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<strong>BULLETIN</strong><br />

A Journal of the <strong>Heliconia</strong>ceae and the related Cannaceae, Costaceae, Lowiaceae, Marantaceae, Musaceae, Strelitziaceae & Zingiberaceae<br />

November 2006 VOL. 13 NO 1-2<br />

HSI Headquarters HSI Editor: Asssociate Editor<br />

c/o Lyon Arboretum Gilbert S. Daniels Victor Lee<br />

3860 Manoa Road 700 West 56th Street 55Jalan Kemuning<br />

Honolulu, HI 96822, USA Indianapolis, IN 46228 Singapore, 769777<br />

The Gingers of Sarawak I – The Giants<br />

Peter Boyce, Senior Botanist, Malesiana Tropicals, Suite<br />

9-04, Tun Jugah Tower, No. 18, Jalan Tunku Abdul Rahman<br />

93100 Kuching, Sarawak, Malaysia<br />

botanist@malesiana.com, www.malesiana.com<br />

Sarawak, the largest state in the Malaysian Federation<br />

is situated in the north and north west of the island<br />

of Borneo with Kalimantan<br />

(Indonesian Borneo)<br />

to the south and the independent<br />

Sultanate of<br />

Brunei to the East. Sarawak<br />

lies wholly within the<br />

equatorial wet tropics and<br />

this, combined with a<br />

highly dissected and<br />

mountainous terrain and<br />

an extraordinarily diverse<br />

geology provides an enormous<br />

range of habitats<br />

into which numerous herbaceous<br />

terrestrial monocotyledons<br />

– notably<br />

Araceae, the aroids, and<br />

Fig. 1a Etlingera coccinea<br />

Zingiberaceae, the gingers, have speciated to a breathtaking<br />

degree to the extent that it can be stated that the state<br />

is the centre of diversity for both families in the Asian<br />

tropics and is arguably the richest and most diverse area<br />

for the gingers<br />

globally.<br />

There is<br />

currently no single<br />

up to date re-<br />

Fig. 1b Etlingera elatior<br />

Fig. 1c Etlingera elatior<br />

Fig. 1d Etlingera coccinea


PAGE 2 THE <strong>BULLETIN</strong> / NOVEMBER 2006<br />

Fig.2a Etlingera triorgyalis<br />

Fig.2b Etlingera brevilabrum<br />

Fig.2d Etlingera brachyla - orange form<br />

vision for the Zingiberaceae of Borneo although various<br />

generic and local accounts have provided an excellent<br />

framework from which several botanists are now beginning<br />

to piece together what will be an account for the<br />

whole of the Malesian region – essentially an account of<br />

the gingers of Malaysia, Indonesia, the Philippines and<br />

Papua New Guinea.<br />

At present there are 18 indigenous genera of<br />

Zingiberaceae recorded for Sarawak with two others<br />

(Curcuma & Kaempferia) occurring probably as the result<br />

of ancient introduction as food or medicinal plants. Although<br />

there is yet no precise figure for the number of<br />

ginger species in the state it is<br />

clear from field observations that<br />

it is exceptionally rich in species<br />

(I have observed 16 species in<br />

one area of forest) and that a significant<br />

number of these species<br />

still await a formal name.<br />

This short series of articles is not<br />

in any way intended to provide a formal nor exhaustive<br />

account of the gingers of Sarawak, rather to give a small<br />

taste of the genera and some of the most spectacular and<br />

beautiful species. For convenience sake I have divided<br />

the account to deal first with the very largest species,<br />

next the large to medium-sized and lastly the miniatures.<br />

Broadly speaking the giant species are accounted<br />

for by two genera, Etlingera and Plagiostachys although<br />

by no means are all of the species of these genera are<br />

huge. Additionally there are a handful of very largegrowing<br />

species in the genera Hornstedtia and Zingiber.<br />

Etlingera is a genus of slender to enormously ro-<br />

Fig. 2e Etlingera brachychila - yellow form<br />

Fig.2c Etlingera brevilabrum<br />

The Purpose of HSI<br />

The purpose of HSI is to increase the enjoyment and<br />

understanding of <strong>Heliconia</strong> (<strong>Heliconia</strong>ceae) and related plants<br />

(members of the Cannaceae, Costaceae, Lowiaceae,<br />

Marantaceae, Musaceae, Strelitziaceae, and Zingiberaceae) of<br />

the order Zingerberales through education, research and<br />

communication. Interest in Zingiberales and information on<br />

the cultivation and botany of these plants is rapidly increasing.<br />

HSI will centralize this information and distribute it to<br />

members.<br />

The HELICONIA SOCIETY INTERNATIONAL, a<br />

nonprofit corporation, was formed in 1985 because of rapidly<br />

developing interest around the world in these exotic plants and<br />

their close relatives. We are composed of dues-paying<br />

members. Our officers and all participants are volunteers.<br />

Everyone is welcome to join and participate. HSI conducts a<br />

Biennial Meeting and <strong>International</strong> Conference.<br />

Membership dues are: Individual, $35.00; Family,<br />

$40.00; Student, $10.00; Contributing, $50; Corporate<br />

(Company or Institution), 100.00; Sustaining, $500.00;<br />

Libraries, $25.00. Membership fees constitute annual dues<br />

from 1 July through 30 June. All members receive the<br />

<strong>BULLETIN</strong> (usually published quarterly), the Membership<br />

Directory and special announcements. Please send all inquiries<br />

regarding membership or Bulletin purchases to: Ray Baker,<br />

HSI Vice President for Membership, Lyon Arboretum, 3860<br />

Manoa Road, Honolulu, HI 96822, Phone (808) 988-0455, Fax<br />

(808) 988-0462, raymondb@hawaii.edu. Back issues of the<br />

Bulletin are $5.00 per issue.<br />

HSI Officers for 2005-2006<br />

President, Anders J. Lindstrom; Vice-president for<br />

Membership, Ray Baker; Secretary, Bruce Dunstan; Treasurer,<br />

David Lorence; Editors, Gilbert S. Daniels and Victor Lee;<br />

Cultivar Registrar, Bryan Brunner, Board of Directors: Sandra<br />

Barnes, Carla Black, Mike Bordelon, Alan W. Carle, Christian<br />

Dierberger, Mark Friedrich, Jan Hintze, Halijah Ibrahim, Raymond<br />

Jerome, Helen Kennedy, W. John Kress, David Orr,<br />

Chelsea Specht.and Kyle Williams.<br />

The HSI <strong>BULLETIN</strong> is the quarterly publication of<br />

the HELICONIA SOCIETY INTERNATIONAL. Editors:<br />

Gilbert S. Daniels, 700 W. 56th Street, Indianapolis, IN 46228<br />

U.S.A., gdaniels15@comcast.net, 317-251-7343, 317-251-<br />

9071 (FAX) and Victor Lee, 55 Jalan Kemuning, Singapore<br />

769777, Singapore, leevic@starhub.net.sg, 65 67598208, 65<br />

67571231 (FAX).


THE <strong>BULLETIN</strong> / NOVEMBER 2006 PAGE 3<br />

Fig. 3a Plagiostachys glandulosa<br />

Fig. 3c Zingiber spectabile<br />

bust, medium-sized to gigantic herbs that are distinctive<br />

for their ‘walking’ culms – the individual leafy shoots arising<br />

from the rhizome are often some considerable distance<br />

(occasionally several metres) apart. The inflorescence<br />

in Etlingera either opens near or at ground level –<br />

giving rise to the popular name ‘earth ginger’ – with the<br />

resulting fruits partially buried (Fig. 1a), or the inflorescences<br />

are carried on erect leafless shoots up to 2 m tall<br />

and produce fruits in a large cudgel-shaped head (Fig.<br />

1b). In the past the species with the ground-level inflorescences<br />

and partially buried infructescences were placed<br />

in the genus Achasma with those with the aerial inflorescences<br />

were in Nicolaia or Phaeomeria; all these genera<br />

are today are treated as part of a broadly defined Etlingera.<br />

Etlingera is an important genus in Sarawak with<br />

species often dominant in lowland forest and several utilized<br />

as flavouring aromatics. Perhaps the best known is E.<br />

Fig. 3b Plagiostachys crocydocalyx<br />

Fig. 3d Hornstedtia reticulata<br />

elatior (Fig. 1c) which aside being a<br />

popular cut flower and landscaping ornamental<br />

has the unopened inflorescences<br />

used as a flavouring (kantan) in the<br />

wonderful Sarawak laksa (noodles in a<br />

spicy coconut gravy with shrimp &<br />

chicken). Another species, E. coccinea<br />

(Fig. 1d) has leaves and shoots with a<br />

strong coriander (cilantro) aroma and<br />

taste and is used in much the same way<br />

by the indigenous Bidayuh people of<br />

western Sarawak who call it tipu. Interestingly<br />

there is a vegetatively similar<br />

species, E. triorgyalis (Fig. 2a) in which<br />

the crushed leaves smell and taste<br />

strongly of kerosene; not a plant to confuse<br />

for culinary purposes!<br />

While most of the giant ginger species<br />

are spectacular in leaf it is seldom<br />

that the leaves per se are notably strikingly<br />

coloured. One exception is Etlingera<br />

brevilabrum (Fig. 2b & 2c) with its<br />

broad oblong leaves liberally spotted<br />

deep maroon and carried on waxy-white<br />

(pruinose) culms. Etlingera brevilabrum<br />

is frequently encountered on clay stream<br />

banks and I have observed it dominating<br />

several hundred metres of streamside in<br />

Kapit Division in central Sarawak.<br />

The majority of Etlingera in Sarawak<br />

have flowers in shades of pink or red<br />

although exceptions include E. brachychila<br />

which can appear in orange (Fig.<br />

2d) and a particularly striking chrome<br />

yellow (Fig. 2e) each with a contrasting<br />

staminode.<br />

Most gingers produce their inflorescences<br />

either from the tips of leafy<br />

shoots (as in, e.g., Alpinia) or from the<br />

base of these shoots either close by (as<br />

in Zingiber) or at some distance away (e.<br />

g., Etlingera). However, Plagiostachys is<br />

immediately recognizable in that its in-<br />

Fig.. 4a Zingiiber pachysiphon


PAGE 4 THE <strong>BULLETIN</strong> / NOVEMBER 2006<br />

Fig.4b Zingiber pachysiphon<br />

Fig. 4c Zingiber kelabitianum<br />

Fig. 4d Zingiber kelabitianum<br />

florescences rupture through the leafy culms and appear<br />

up to 1 m up the aerial shoots (Fig. 3a). Most Plagiostachys<br />

are medium-sized to rather large herbs with<br />

densely clustering culms. One remarkable exception is<br />

the gargantuan P. crocydocalyx which with culms up to 5<br />

m tall and individual leaves exceeding 1 m long also outstrips<br />

all other species in producing an inflorescence up<br />

to 1 m long. Another remarkable feature of many Plagiostachys<br />

species is that frequently the bracts clothing the<br />

inflorescences deliquesce (literally melt) into slimy goo<br />

and from this the individual flowers emerge (Fig. 3b). It<br />

is thought that this slime-covered inflorescence axis<br />

might be a means to prevent the flowers being robbed of<br />

pollen or nectar by insects that are not the pollinators.<br />

Interestingly, several other species of gingers go in for<br />

apparently similar methods of protecting the flowers<br />

with, e.g., Zingiber spectabile from West Malaysia having<br />

mucilage-filled cups from which the flowers emerge (Fig.<br />

3c) or Hornstedtia reticulata (Fig. 3d & 5d) with a waterfilled<br />

cup with the flowers emerging like small beaks.<br />

Zingiber will be covered mainly in the next article<br />

but two species, Z. pachysiphon and Z. incomptum, need<br />

to be included here since both are large to very largegrowing.<br />

Zingiber pachysiphon (Fig. 4a) is a species of<br />

shales in the Rejang valley river system of central Sarawak.<br />

The distinctive culms have inflated blistered ligules<br />

making Z. pachysiphon instantly recognizable even as juvenile<br />

plants (Fig. 4b); Zingiber kelabitianum (Fig. 4c) is<br />

similar but has the leafy culms distinctly velvety hairy<br />

(Fig. 4d). In flower Z. pachysiphon is unmistakable with<br />

the white and deep violet bracted inflorescences appearing<br />

in considerable numbers at the base of the plant.The<br />

young inflorescences are sold as a flavoursome (if somewhat<br />

slimy!) vegetable in Kapit.<br />

Zingiber incomptum (Fig. 5a) belongs to a group<br />

of species with the flower bearing portion of the inflorescence<br />

ascending at the tip of the trailing peduncle and<br />

the individual bracts recurving and often strikingly particoloured,<br />

deep red to scarlet outside and white inside.<br />

Fig. 5a Zingiber incomptum<br />

Most of these<br />

species are<br />

mediumsized<br />

but Z.<br />

incomptum<br />

can reach up<br />

to 3 m tall<br />

Fig.5a Zingiber incomptum<br />

although the<br />

culms are<br />

rather slender.<br />

T o<br />

round off our<br />

tale of giants<br />

there are two<br />

striking<br />

Hornstedtia.<br />

First, H. pininga<br />

var.<br />

borneense, a<br />

species while<br />

not gigantic Fig.5b H. pininga var. borneense


THE <strong>BULLETIN</strong> / NOVEMBER 2006 PAGE 5<br />

in stature is noteworthy<br />

because the large<br />

rhizome is carried on<br />

stout stilt roots up to 2<br />

m tall, the whole plant<br />

held high above surrounding<br />

low scrub<br />

and seeming to be<br />

walking through the<br />

forest (Fig. 5b). The<br />

white-frosted inflorescences<br />

arise in clusters<br />

close to the rhizome<br />

(Fig. 5c). Another notable<br />

species is H. reticulata<br />

(Fig. 5d) with a<br />

Fig. 5c Horstedtia pininga var. borneense more conventional<br />

ground-level rhizome<br />

but with tall, stout<br />

culms to 2.5 m tall. The<br />

culm and petiole<br />

sheaths have a distinctive<br />

netted appearance<br />

and stripped from the<br />

plant and dried are<br />

used locally in Sarawak<br />

to weave mats (kasah)<br />

on which rice is laid<br />

out to dry before it is<br />

processed to remove<br />

the husk.<br />

Originally published<br />

in The HSPR<br />

Fig. 5d Hornstedttia reticulata Newsletter 3(1) 2006.<br />

Genera of Zingiberaceae in Sarawak.<br />

(*) denotes the genus probably non-indigenous.<br />

1. Alpinia<br />

2. Amomum<br />

3. Boesenbergia<br />

4. Burbidgea<br />

5. Camptandra<br />

6. Curcuma (*)<br />

7. Elettaria<br />

8. Elettariopsis<br />

9. Etlingera<br />

10. Geocharis<br />

11. Geostachys<br />

12. Globba<br />

13. Haplochorema<br />

14. Hedychium<br />

15. Hornstedtia<br />

16. Kaempferia (*)<br />

17. Plagiostachys<br />

18. Scaphochlamys<br />

19. Tamijia<br />

20. Zingiber<br />

Registration of New <strong>Heliconia</strong><br />

Cultivars<br />

Bryan R. Brunner, <strong>International</strong> Registrar for <strong>Heliconia</strong>,<br />

Agricultural Experiment Station, HC-01 Box 11656, Lajas,<br />

Puerto Rico 00667 (brbrunner@yahoo.com)<br />

(Originally published in two parts in <strong>Heliconia</strong> <strong>Society</strong> of<br />

Puerto Rico Newsletter, December 2000 and December<br />

2001)<br />

The introduction of new heliconia species and cultivars<br />

to Puerto Rico has been increasing steadily over the<br />

past 40 years. This increase has been especially notable in<br />

the last few years, due primarily to interest created following<br />

the founding of the <strong>Heliconia</strong> <strong>Society</strong> of Puerto Rico in<br />

1996, and Zingiberales Gardens in 1997. At present, there<br />

are at least 282 different types of heliconias flowering in<br />

Puerto Rico, and many more recent introductions that are<br />

not yet of flowering size, probably bringing the total number<br />

of heliconia species and cultivars to over 300 (Jerome,<br />

2005). This trend is certainly occurring in other areas of<br />

the world where heliconias are grown, such as Australia,<br />

Thailand, Colombia, Malaysia, Hawaii, Florida, and others.<br />

The great increase in diversity of heliconias in<br />

Puerto Rico, combined with an abundance of pollinators,<br />

especially hummingbirds, creates the ideal situation for the<br />

development of new natural hybrids. In a tropical environment<br />

such as Puerto Rico, heliconias readily set seed<br />

and produce volunteer plants as seeds are disseminated<br />

and germinate. In addition to naturalized volunteer<br />

plants, many growers are also using seeds for heliconia<br />

propagation. Recently, several members of both heliconia<br />

societies have reported observing new heliconias that possibly<br />

represent natural hybrids, natural genetic recombination,<br />

or natural mutations. New, attractive heliconia cultivars<br />

have potential value as novel cut flowers and ornamental<br />

plants. Cultivar registration is a process by which<br />

the originator of a new cultivar creates a permanent record<br />

of the new plant, allowing standardization of the cultivar<br />

name and giving credit to the originator.<br />

Taxonomy Basics<br />

A cultivar, or cultivated variety, is a descriptive term for a<br />

plant population with a distinct genetic composition and<br />

unique characteristics that allow it to be distinguished<br />

from other members of the same species. The <strong>International</strong><br />

<strong>Society</strong> for Horticultural Science, which coordinates<br />

cultivar registration worldwide, defines cultivar as "a taxonomic<br />

group of cultivated plants that is clearly distinct,<br />

uniform and stable in its characteristics and which, when<br />

propagated by appropriate means, retains those characteristics"<br />

(ISHS, 2006).<br />

Although the terms "variety" and "cultivar" are<br />

sometimes used interchangeably, there is an important difference.<br />

Variety refers to a natural population of plants<br />

that differs in some distinguishable way from the typical<br />

species. It is a botanical term, and thus is written in Latin<br />

in lower case letters and italicized. For example, individuals<br />

of <strong>Heliconia</strong> indica var. micholitzii may be distinguished<br />

from individuals of <strong>Heliconia</strong> indica var. rubricarpa,<br />

and both varieties may be distinguished from the<br />

"typical" individual of <strong>Heliconia</strong> indica. A cultivar, on the<br />

other hand, is a cultivated population of plants that differs<br />

in some distinguishable way from the typical species. A<br />

cultivar name is not written in Latin and is not italicized,<br />

but instead is a name in a modern language beginning<br />

with a capital letter and designated by single quotes (for<br />

example, (<strong>Heliconia</strong> angusta 'Orange Christmas'). The abbreviation<br />

“cv.” preceding the cultivar epithet was permitted<br />

prior to 1996, but is not allowed by the rules of the<br />

latest <strong>International</strong> Code of Nomenclature for Cultivated<br />

Plants (Brickell et al., 2004).<br />

Individual plants within a cultivar are generally<br />

more genetically similar than those within a variety. Some<br />

types of cultivars may have slight genetic differences, such<br />

as in the case of seed propagated grain, legume or vegetable<br />

cultivars. Other types of cultivars, which are clonally


PAGE 6 THE <strong>BULLETIN</strong> / NOVEMBER 2006<br />

propagated, have members which are genetically identical.<br />

Clonal propagation is the production of<br />

"daughter" plants from one original “mother” plant. This<br />

can be accomplished through grafting, division of mother<br />

plants, or tissue culture. Clonal propagation is typically<br />

practiced with many fruits and ornamentals. Thus, all<br />

'Valencia' orange trees (Citrus sinensis 'Valencia'), all 'Red<br />

Delicious' apple trees (Malus domestica 'Red Delicious'),<br />

and all <strong>Heliconia</strong> caribaea 'Black Magic' plants are clones<br />

of a single original mother plant. Seedlings from a<br />

named clone, although similar in appearance to the<br />

mother plant, will have different degrees of genetic difference<br />

from the parent cultivar, just as each child in a human<br />

family shares genetic traits with parents, brothers<br />

and sisters, but is unique. For this reason, seedlings resulting<br />

from <strong>Heliconia</strong> chartacea 'Sexy Pink', even though<br />

they resemble the parent, are not actually 'Sexy Pink', just<br />

<strong>Heliconia</strong> chartacea. This distinction is important, as<br />

through the years considerable genetic change can occur<br />

with seed propagation, leading to confusion when it<br />

comes to identifying a cultivar, and different clones with<br />

the same cultivar name.<br />

Cultivar Registration<br />

Registration of new cultivars of any crop is important<br />

for several reasons. One of the most important<br />

reasons is to permanently document a description, preferably<br />

with a color photograph, so that a given plant can<br />

be properly identified. For example, if new genetic combinations<br />

from seed propagated heliconia cultivars arise,<br />

it would be easier to distinguish the original cultivar from<br />

the new variants if a published description exists. A<br />

properly documented cultivar name is also less likely to<br />

be renamed by somebody else as yet another new cultivar,<br />

further adding to the confusion. Correct cultivar<br />

identification is extremely important when purchasing<br />

expensive plants from local nurseries or through mail order,<br />

as unpleasant surprises can otherwise result.<br />

By registering new cultivars of heliconia or any<br />

plant, the originator creates a permanent record for that<br />

cultivar, with the goal of standardizing the name to avoid<br />

future confusion over a plant’s true identity. The originator<br />

also receives credit for the contribution.<br />

New plant cultivars are registered by <strong>International</strong><br />

Cultivar Registration Authorities (ICRAs). ICRAs<br />

are appointed by the Commission for Nomenclature and<br />

Registration of the <strong>International</strong> <strong>Society</strong> for Horticultural<br />

Science, and must operate within the provisions of the<br />

<strong>International</strong> Code of Nomenclature for Cultivated Plants<br />

(Brickell et al., 2004) There are currently 72 ICRAs responsible<br />

for registration of new cultivars in different<br />

“denomination classes”, or taxonomic groups, covering<br />

over 4,000 plant genera. Other functions of an ICRA are<br />

to reject unacceptable cultivar names, maintain a checklist<br />

of all known cultivar names within their denomination<br />

class, and publish checklists of new cultivars periodically.<br />

Until 2003, the only genera of the order Zingiberales<br />

which could be registered with specific ICRA’s were<br />

Canna, Curcuma and Hedychium. The ICRA for Curcuma<br />

and Hedychium is the Singapore Botanic Gardens (Clury<br />

Road, Singapore 259569), established in 2000 (See http://<br />

www.ishs.org/icra/). The ICRA which accepts Canna<br />

registrations is the Royal General Bulbgrowers Association<br />

(Postbus 175, NL-2180 AD Hillegom, The Netherlands),<br />

and was established as an ICRA in 1955. The<br />

<strong>Heliconia</strong> <strong>Society</strong> <strong>International</strong> (HSI) was officially recognized<br />

as the <strong>International</strong> Cultivar Registration Authority<br />

(ICRA) for <strong>Heliconia</strong> on 1 August 2003. In the<br />

absence of a specific ICRA for other Zingiberales, the<br />

Royal General Bulbgrowers Association would probably<br />

be the most appropriate ICRA for registration of new<br />

cultivars, as its denomination class is “bulbous, cormous,<br />

and tuberous-rooted ornamental plants”.<br />

Before the registration process begins, a name<br />

must be selected for the new, unique plant. As was<br />

mentioned previously, a cultivar name, or epithet, is<br />

written in a modern language and written with single<br />

quotation marks. The name must also be unique<br />

within its denomination class. A series of guidelines<br />

and restrictions for cultivar naming is available at the<br />

ICRA website (http://www.ishs.org/icra/).<br />

Once a name is chosen for the new cultivar, a<br />

registration form must be completed and submitted to<br />

the appropriate ICRA. Registration forms and fees vary<br />

among the different ICRAs, but typically the forms request<br />

the following information: names and addresses<br />

of the originator (who developed or discovered the cultivar),<br />

the nominant (who named the cultivar), the introducer<br />

(who distributed the plant privately or commercially)<br />

and the registrant (who is registering the<br />

new cultivar name); previous publication of the cultivar<br />

name (if applicable); the cultivar epithet; the parentage<br />

(when known); the location of the original find; details<br />

of trademarks, patents or plant breeder’s rights (if applicable);<br />

awards received; a detailed description including<br />

a photograph or drawing; preferred method(s)<br />

of propagation; and an explanation of the meaning of<br />

the cultivar epithet. The registration form for new heliconia<br />

cultivars is available online at http://www.<br />

heliconiasocietypr.org/cultivar_registration.htm, or by<br />

regular mail from the registrar. There is no fee for registration<br />

of heliconia cultivars.<br />

The registration process is not complete until<br />

the new name is published in a printed form available<br />

to the general public. The publication must be dated,<br />

such as a technical journal or a nursery catalog. Newspaper<br />

and magazine articles, non-technical publications,<br />

websites and CDs are not acceptable forms of<br />

publication. The new cultivar name and description<br />

will eventually be published by the ICRA, at no cost to<br />

the registrant other than registration fees, if any. However,<br />

if the chosen name is submitted by someone else<br />

and published first, another name would have to be<br />

chosen. To assure a desired cultivar name, the registrant<br />

should publish a variety description in a recognized<br />

journal, such as the Bulletin of the <strong>Heliconia</strong> <strong>Society</strong><br />

<strong>International</strong>, HortScience, or the Journal of Agriculture<br />

of the University of Puerto Rico. The publication<br />

must include a complete description of the cultivar,<br />

stating its obvious characteristics and how it differs<br />

from existing cultivars, preferably with an illustration<br />

or photograph.<br />

By following these steps in cultivar registration,


THE <strong>BULLETIN</strong> / NOVEMBER 2006 PAGE 7<br />

the originator receives deserved credit for the development<br />

or discovery of the new cultivar. Furthermore, a<br />

permanent record documenting that cultivar is created,<br />

which is necessary to avoid the confusion which is all too<br />

common in the ornamental plant world.<br />

References<br />

Brickell, C.D., B.R. Baum, W.L.A. Hetterscheid, A.C. Leslie,<br />

J. McNeill, P. Trehane, F. Vrugtman and J.H.<br />

Wiersema (eds.). 2004. <strong>International</strong> code of nomenclature<br />

for cultivated plants, Seventh edition. Acta<br />

Horticulturae 647. <strong>International</strong> <strong>Society</strong> for Horticultural<br />

Science, Belgium.<br />

<strong>International</strong> <strong>Society</strong> for Horticultural Science. 2006.<br />

http://www.ishs.org/icra/. Verified 19 June 2006.<br />

Jerome, R. 2005. <strong>Heliconia</strong> list of <strong>Heliconia</strong> <strong>Society</strong> of<br />

Puerto Rico members (unpublished).<br />

Registration of H. ‘Puerto Rico Libre’<br />

Bryan R. Brunner, <strong>International</strong> Registrar for <strong>Heliconia</strong>,<br />

Agricultural Experiment Station, HC-01 Box 11656, Lajas,<br />

Puerto Rico 00667 (brbrunner@yahoo.com)<br />

‘Puerto Rico Libre’ (H. bihai × H. rostrata) Registered<br />

10 June 2006. Registrant/Nominant: L. Haring,<br />

HC05 Buzón 9987, Río Grande, Puerto Rico 00745. Description:<br />

Inflorescence initially erect, becoming pendent<br />

and sinuous; 11 to 12 distichous bracts, red with<br />

H.’Puerto Rico Libre’<br />

H. ‘Rauliana”<br />

The symposium commenced on 3 July at the<br />

brand new Tanglin Complex of the Singapore Botanic<br />

Garden (SBG), which now houses offices and the library.<br />

We were the very first event at this complex, and were<br />

surrounded by (but not bothered by) ongoing construction.<br />

187 ginger enthusiasts attended the symposium,<br />

which had 49 oral presentations and 36 posters, covering<br />

the whole range of ginger research, from plant exploration,<br />

to molecular analyses resulting in new phylogenies<br />

and nomenclature, to pollination biology (the sliding pollen<br />

of Caulokaempferia was especially interesting), ecology,<br />

floristics, ethnobotany, propagation, breeding, essential<br />

oils, health and cosmetic products, medicinal<br />

uses, even botanical illustration and photography. Alan<br />

Carle, a former HSI president, detailed the formation of<br />

the SBG’s Ginger Garden. John Kress, another former<br />

HSI president, explained the recent molecular work and<br />

incipient major reorganization of parts of the Zingiberaceae.<br />

If you’ve long thought that Alpinia was sort of<br />

“all over the place”, you’ll be happy to know you were<br />

right. However, if you are the person who labels plants<br />

in botanic gardens you won’t be so happy to know that<br />

henceforth Alpinia will be a small genus of species redark<br />

green distal lip subtended by yellow, 3.8 cm wide,<br />

13.5 cm long; rachis red; sepals white with pale green lip.<br />

Bract interior gold, fading to white proximally, with<br />

green distal lip bordered with yellow. Floral sheaths pale<br />

yellow; ovary grayish white, pedicel white. Lowest bract<br />

mostly green distally. Vegetation musoid; leaf blade 28<br />

cm wide, 120 cm long, green with light green midrib.<br />

Height 3.7 m. Blooming from March to June in Puerto<br />

Rico. Notes: Occurring as a spontaneous seedling near<br />

clumps of H. bihai and H. rostrata. Similar to H.<br />

‘Rauliniana’, but with shorter bracts (‘Rauliniana’ bracts<br />

17.9 cm long), darker green distal lip with more defined<br />

yellow border (‘Rauliniana’ with pale green lip subtended<br />

by pale yellow along entire bract), interior of bract proximally<br />

white (‘Rauliniana’ light red), and floral sheaths<br />

pale yellow (‘Rauliniana’ light red). Named in gratitude<br />

for Puerto Rico as adopted country.<br />

The 4th <strong>International</strong> Symposium on<br />

the Family Zingiberaceae<br />

3-6 July 2006


PAGE 8 THE <strong>BULLETIN</strong> / NOVEMBER 2006<br />

lated to A. galanga, and everything else will need a new<br />

(or old) name. You might postpone buying expensive<br />

labels for your Alpinia accessions. Over half a day was<br />

devoted to Curcuma alone, which also may see some extensive<br />

renaming in the future.<br />

The next symposium is scheduled for 2009 at the<br />

Xinxuanbanna Botanic Garden in southern Yunnan,<br />

China, to be organized by Dr. Li Qing Jun.<br />

The staff of the Singapore Botanic Garden, under the direction<br />

of Dr. Chin See Chung assisted by Dr. Benito Tan,<br />

were superb in organizing and hosting the conference. If<br />

there were any glitches they were barely noticed by the<br />

participants. The staff interacted warmly and personally<br />

with the participants, making us all feel quite at home.<br />

We’ll never forget the morning and afternoon “teas”,<br />

which were more like mini-lunches, with a whole buffet<br />

of tasty morsels. Singapore is a great place to meet.<br />

Ray Baker<br />

Tapeinochilos:<br />

Out from the shadows and into the<br />

light!<br />

M D Ferrero, Nong Nooch Tropical Botanic Gardens, km<br />

163 Sukhumvit Hwy, Sattahip, Chonburi 20250, Thailand.<br />

Phone : 66-038-709358-62, E- Mail : kampon@loxinfo.co.<br />

th<br />

David Warmington, Flecker Botanic Gardens, P.O. Box<br />

359, Collins Avenue, Edge Hill, Cairns, 4870, Queensland,<br />

Australia.Phone 61-740-502402<br />

Have you ever wondered <br />

The fact that many members of the genus Tapeinochilos<br />

are largely ignored and seldom cultivated in the<br />

gardens and landscapes of botanic and private gardens in<br />

the tropic regions of the world is readily attributable to<br />

their unquenchable thirst for water and demands for space<br />

to spread, coupled with poor seed-making properties and<br />

rhizome re-generation being relatively slow and finally<br />

transport (distance) considerations.<br />

In regards to their fellow Zingiberales bretheren,<br />

the <strong>Heliconia</strong>ceae, their demands too are somewhat similar<br />

to Tapeinochilo spp., so how can it be that <strong>Heliconia</strong><br />

spp. for the most part, are readily encountered around the<br />

world’s gardens and are eagerly traded and much sought<br />

after by HSI enthusiasts, cut-flower growers, gardeners<br />

(among others) causing their popularity to endurewhereas<br />

this hasn’t been the case for Tapeinochilos <br />

<strong>Heliconia</strong> vs Tapeinochilos- the problem.<br />

The main factors are readily available seeds,<br />

long-lasting qualities of the same, many of which are distributed<br />

from Puerto Rico private enthusiast’s gardens and<br />

a few other countries, but more so because of the ease in<br />

which rhizomes can be excavated (from the said plants)<br />

cleaned and packed and shipped around the world with<br />

relative ease. Indeed this has readily occurred with examples<br />

of thriving nursery businesses providing the same<br />

from Hawaii USA to Australia and to a lesser extent Singapore<br />

and Thailand in South East Asia.<br />

So it is mostly because of the ease with which<br />

<strong>Heliconia</strong> spp. can be dispersed that serves as the main<br />

reason for<br />

their successful<br />

introduction<br />

into so<br />

many gardens<br />

around the<br />

world, both in<br />

tropical zones<br />

but in the case<br />

of some <strong>Heliconia</strong><br />

psittacorum<br />

cultivars<br />

also into<br />

Northern<br />

United States<br />

and to a lesser<br />

extent European<br />

countries,<br />

like<br />

Netherlands,<br />

UK and Germany<br />

where<br />

they may be<br />

encountered<br />

T. holrungii<br />

as potted annual<br />

plants sold for summer color!<br />

So where does that leave Tapeinochilos <br />

Firstly, the availability of seeds of many species<br />

are very limited and the only regular seed sources are<br />

those from private gardeners/collectors in Far North<br />

Queensland and especially. Flecker Botanic Gardens in<br />

Cairns, Australia. There is somewhat of a reluctance to<br />

distribute seeds because of time/work constraints within<br />

the garden’s organisation to manage this, coupled with<br />

Australian government export regulations documentation<br />

processing which is both time consuming and costly<br />

to prepare and thus act as hindrances to the would-be<br />

exporter and importer.<br />

It is true Tapeinochilos rhizomes can be excavated<br />

and cleaned and exported, along–side that of <strong>Heliconia</strong><br />

spp. rhizomes, but they do not readily recover as<br />

well and generally the mother plants (from which they<br />

have been cut) suffer to some degree in their ability to<br />

re-generate new growth, so this method of propagation<br />

cannot be sustained for so long for certain species, especially.<br />

T. hollrungii and it’s close relatives, wherein it is a<br />

near fatal proposition.<br />

Indeed the best method to re-produce Tapeinochilos,<br />

given the lack of abundant seeds, is by vegetative<br />

means either by division of the stems and/or cutting<br />

them up or by branch tips (cuttings) that are laid laterally<br />

in a sandy media to root from the nodes, but even<br />

with this material being made available, why does it still<br />

affect their apparent availability and rarity in tropical gardens<br />

around the world<br />

Environmental conditions a major factor<br />

The key word here is “tropical” - whether one<br />

likes it or not. To be able to successfully cultivate Tapeinochilo<br />

spp. one must be living in a tropical region of<br />

the world. To be able to manage it, a gardener/collector<br />

in a Northern hemisphere or Southern hemisphere gardening<br />

zone, will realistically not be able to achieve it!


THE <strong>BULLETIN</strong> / NOVEMBER 2006 PAGE 9<br />

T. recurvatum<br />

T. densum<br />

There are a few examples of where they are being cultivated,<br />

outside of a tropical climate, but it is both a personal<br />

struggle to keep them satisfied and healthy and due<br />

to the lack of a regular flowering cycle and somewhat<br />

ragged appearance of old stems and old leaves their value<br />

as cultivated subjects, is somewhat diminished (Tom<br />

Wood, Archer via Gainesville, Florida. USA- pers comm.).<br />

Thus to see them growing outside of their normal range is<br />

somewhat of a disappointment to the would-be Tapeinochilos<br />

enthusiast. In one sentence- up and move to a tropical<br />

climate zone, if you want to grow them in your gardens!<br />

The main species one will see, in relative abundance<br />

around the tropical zones of the word and some<br />

great European glass houses is Tapeinochilos ananassae,<br />

specifically the variety from Moluccas, which is readily<br />

recognised from it’s New Guinean and Australian counterparts<br />

by the bright red cataphylls (bracts wrapped<br />

around the stems) which remain red for a short period<br />

of time when first flushing of new stems occurs, coupled<br />

with the broader flatter rounded flower bract which often<br />

is discolored to lighter red and almost pink shades,<br />

attributable to lack of fertilizers or poor soil conditions.<br />

The fact that this species is the one most readily seen by<br />

enthusiasts serves as a reminder that indeed this genus<br />

exists and hopefully will endear the genus to more gardeners<br />

and enthusiasts alike, because in its own way it<br />

serves as an ambassador for the genus through which<br />

most of us have become acquainted with Tapeinochilos.<br />

So why is it the only one seen around still<br />

Well the fact that it has been in steady cultivation<br />

for the past 100 years or more Indonesia may be a<br />

factor, (Gregori Hambali, Bogor, Indonesia- pers.<br />

comm.) and also that it is used in some instances as a<br />

cut flower in Philippines and Malaysia, and Australia and<br />

to a lesser extent in other South East Asian countries,<br />

such that people inevitably will notice it in a floral arrangement<br />

somewhere and their enquiries will eventually<br />

lead them to the plant. One can see it sold in excavated<br />

clumps in bloom in Chatujak Markets in Thailand,<br />

when the flowering season is on!<br />

The main reason one doesn’t see the other<br />

species presented in this manner is that they are relatively<br />

recent arrivals in the tropical horticultural scene<br />

and are still yet to be established in public and private<br />

gardens and enthusiasts’ collections and even in cut<br />

flower growers’ production groves.<br />

Other species of Tapeinochilos<br />

The two most promising and likely successors<br />

to T. ananassae are T. x densum and T. recurvatum, because<br />

of their relative ease of cultivation and also regular<br />

flowering cycles which are intermittent all year long,<br />

plus they are relatively hardy and do tolerate drying out<br />

a bit better then other species and also that they can be<br />

cultivated in large containers and thus can be transported<br />

around with relative ease.<br />

T. x densum presents an interesting case because<br />

it has traits of both T. recurvatum and T. hollrungii,<br />

leading to speculation that it may be a natural<br />

hybrid between the two species and interestingly is<br />

never known to have set seeds (in cultivation or the<br />

wild). Furthermore it is not known if it exists in the wild<br />

state anymore because of so much degradation of surrounding<br />

forest- where it once occurred. In reality it is<br />

quite a rare plant in this sense and by seeking to cultivate<br />

it is actually contributing to it’s conservation, in effect<br />

it is the only way to preserve this species now! (Dr<br />

Osia Gideon, Port Moresby, Papua New Guinea– pers<br />

comm.)<br />

T. recurvatum has the unusual trait of producing<br />

multiple inflorescences from one point, which is not<br />

common across the genus, only shared perhaps with T.


PAGE 10 THE <strong>BULLETIN</strong> / NOVEMBER 2006<br />

kaulkmannii. Also because it has a two-tone effect of colorful<br />

bracts that are crimson to begin with (but they lighten<br />

to pink as they mature) ensures a pleasant color combination<br />

that is both pleasing to the eye and exciting for florists<br />

and or cut flower aficionados.<br />

The two giants of the genus, as far as swamploving<br />

members are concerned, T. dahlii and T. palustris<br />

are to a lesser extent cultivated by some enthusiasts but on<br />

account of their enormous bulk, and insatiable demands<br />

for water, are not seen often nor cultivated so successfully,<br />

As an example, one stem alone of T. dahlii would hold approximately<br />

10 litres (plus) of water in order to remain in<br />

an upright state. That is equivalent to one regular household<br />

(laundry) bucket of water. Now think, how many<br />

stems there are on a regular mature (flowering size) T.<br />

dahlii-at least 10 or more! So how many gardeners are going<br />

to be able to provide that much water (daily) to keep a<br />

moody/subdued colors, they will stand out, but to place<br />

them in a situation of muted greens alone would all but<br />

render them lost (Mrs. Liz Johnston, Brisbane, Australiapers.<br />

comm).<br />

Often people will come up to specimens in<br />

bloom in the Flecker Botanic gardens and remark “What<br />

is that dead thing attached to that plant” or “Why don’t<br />

you cut off that ugly black thing” Alas –if they only<br />

knew!<br />

Amazingly, the record for the longest lasting<br />

inflorescence in continual growth, goes to T. dahlii. A<br />

specimen in Flecker Botanic gardens was estimated to<br />

have retained its inflorescence for well over a year. Now<br />

that’s flower power! (D. Warmington– pers. comm.)<br />

Unfortunately these keeping qualities aren’t<br />

reflected in their vase life (as a cut flower) and for the<br />

most part Tapeinochilos “blooms” do not keep well, at<br />

room temperature is best, but they only tend to stay on<br />

for about a week at the most. To put them into a refrigertor<br />

is fatal. The bracts will literally discolor over<br />

night and they will not revert back again to their former<br />

color. This was a cautionary tale from a well meaning,<br />

but misguided florist friend of mine! Fortunately for T.<br />

dahlii and/or T. palustris one would barely notice the<br />

effects of cold storage damage!<br />

(Joseph Noli, Mossman, Australia- pers. comm)<br />

Tapeinochilos as potted plants<br />

As far as potted specimens are concerned for<br />

Tapeinochilos we only have a few species with which to<br />

fall back on, and in the present time only T. brassii is becoming<br />

available, although there are a suite of similar<br />

T. dahlii<br />

species like these two happy Not too many.<br />

Again, unless you have a garden nearby a swamp<br />

or permanent water source like a stream or creek or pond,<br />

to even attempt to grow these two species and flower<br />

them successfully, is at best, wishful thinking.<br />

The colors of these two species are not exactly<br />

eye catching, rather they are the opposite! T. dahlii bracts<br />

color are actually very dark purple to black (although<br />

there are red bracted forms seen in nature) and T. palustris<br />

is a bizarre combination of dull olive green to gray and<br />

in some cases darkens to brown, at best is appreciated<br />

from a distance! The only way to effectively promote them<br />

is to place them in a floral arrangement alongside more<br />

colorful members of their kin, and because of their<br />

T. brassii


THE <strong>BULLETIN</strong> / NOVEMBER 2006 PAGE 11<br />

species to it but they remain largely unavailable due to<br />

their inaccessible terrain in the wild state.<br />

Flecker Botanic gardens has maintained potted<br />

specimens in both 8 inch, 10-12 inch and gallon containers<br />

and T. brassii is content to exist in these containers for<br />

the period of its lifetime, but as they become too bulky<br />

their stems will cause the pots’ sides to warp and thus signal<br />

the need to move them up a size.<br />

Also T. recurvatum and T. x densum are able to<br />

be maintained in a similar fashion, i.e. pot bound, although<br />

a gallon sized container (plus) is best used to keep<br />

them in a strong and regular flowering state. Their stems<br />

will exceed a meter or so, but inflorescences will remain at<br />

eye level or below, and because of their intermittent<br />

flower cycle there will always be some one of them in<br />

bloom!<br />

Unfortunately for T. brassii it is a strictly a cyclical<br />

bloomer and only retains interest when in bloom, its<br />

inflorescences are borne basally and literally rear up from<br />

under the ground (of course they are attached to the parents’<br />

rhizome) but always they sit some distance from the<br />

stems.<br />

Ideally a wider bowl-shaped pot, which compromises<br />

depth for width, is the best container to use. The<br />

bracts are a fiery-orange to red and are interesting to observe,<br />

when in bloom, but sometimes the overhead foliage<br />

(being on the lush side) may tend to obscure them when<br />

looked down upon from above. The stems of T. brassii seldom<br />

exceed a meter in height, making it amongst the<br />

smallest species of the genus!<br />

A quasar that will never be!<br />

The prize for the widest variation in color form<br />

(of bracts), goes to the species T. hollrungii, ranging in<br />

colors varying from dark crimson to almost dark purple,<br />

and then there are scarlet and red shades and then there<br />

are orange and yellow shades, in fact the full color spectrum<br />

of Tapeinochilos can be seen in this one species. Not<br />

surprisingly perhaps, is that it occurs widely over a great<br />

range of altitude and terrain types within the island of<br />

New Guinea, but unfortunately it has the reputation for<br />

being the most difficult member to grow and seldom<br />

thrives in cultivation. All sorts of soil remedies and site<br />

improvements can be made but to some extent the plant<br />

will not respond to such treatments. In the end, the plant<br />

will stay in a constant quiescent state - not dying off, but<br />

not growing either! To attempt to excavate one is often a<br />

fatal experience for it.<br />

Numerous attempts in the early years of 1980’s<br />

were made with cultivating Tapeinochilos hollrungii particularly,<br />

and resulted in members of HSI both in Australia<br />

and Hawaii USA competing to develop a strategy that<br />

would lead to their eventual acceptance and appreciation<br />

as garden subjects and as “collectibles” in the floral trade<br />

and exploitation of blooms for the same. (Mr. Alan Carle,<br />

Mossman, Australia – pers. comm).<br />

As such T. hollrungii was chosen to symbolise<br />

this scheme, on account of its spectacular dimensions of<br />

inflorescence and the wide color range known. In fact, the<br />

name “Quasar” (flower) was coined to reflect the almost<br />

surreal, exploding star-like character of the bloom of T.<br />

hollrungii, for the gory title of Backscratcher ginger (as T.<br />

ananassae is known by in Australia) proved less then flat-<br />

tering to the buying public. Whilst the new found name<br />

was promising, the choice of candidate to model it could<br />

not have been more unwisely chosen. (Mr. Mark Collins,<br />

Hilo, Hawaii, USA- pers comm.)<br />

One reason would be that its’ flowering cycle is<br />

strategically positioned to be a “once- off” (but glorious)<br />

life time event. Whilst the plants are very long lasting in an<br />

immature state, T. hollrungii only ever blooms when the<br />

factors of light and water and environmental conditions<br />

are suitable to sustain a bloom over a long period of time,<br />

and when all these factors are aligned such that its secure,<br />

only one stem (from the whole plant) will commence<br />

flowering. Once it does, the bloom will stay on for a year<br />

or more and the effort to maintain it will all but exhaust<br />

the parent plant and often it is at the cost of the plant’s<br />

life. So why employ such a terminal flowering strategy<br />

Well if seeds are set successfully, they will number in their<br />

hundreds of thousands and be dispersed far and wide in<br />

the forest under storey thus ensuring at least one of the<br />

progeny will replace their parent, the objective has been<br />

achieved.<br />

Why this strategy seems to be prevalent with T.<br />

hollrungii is not known. All of the other species thus<br />

known and grown in a cultivated situation do not employ<br />

this method. For the most part they have a multiple flowering<br />

stem habit and are intermittent and cyclical bloomers,<br />

not terminal in the case of T. hollrungii. Also they do not<br />

T. ananassae - red veins<br />

produce such a large or long lasting inflorescence as T.<br />

hollrungii does.<br />

The axiom “the bigger they are the harder they<br />

fall” is certainly applicable in this circumstance and so in a<br />

sense “Quasar” flowers (as exploding stars that eventually<br />

wither and die) is not altogether an inappropriate name<br />

after all.<br />

Leaves can be pretty too!<br />

Aside from floral characters, there isn’t a lot one<br />

can say is attractive about a Tapeinochilos plant when not<br />

in bloom. Unfortunately having such soft foliage as they<br />

do, they will always inevitably be eaten or attacked by<br />

some marauding insect or animal, and the stems being<br />

succulent and watery (and sometimes slightly sweet) endear<br />

them to all sorts of creatures to munch on- as well as


PAGE 12 THE <strong>BULLETIN</strong> / NOVEMBER 2006<br />

us humans! They can sustain one’s thirst in a forest, whenever<br />

water is otherwise unavailable and from the author’s<br />

experiences trekking through New Guinea, the stems have<br />

proven to be useful on more then one occasion to sooth a<br />

parched throat.<br />

In a cultivated state, a degree of foliage (for<br />

decorative purposes and appearance) can be maintained,<br />

but naturally the leaves will mature, discolor and drop off,<br />

such is their nature and furthermore the stems will get<br />

brittle, snap off, sometimes dry out and the side branches,<br />

especially coming off the leafy portions of the stems will<br />

always shed or dry off as the surrounding environment<br />

dries up or water suddenly becomes unavailable to the<br />

plant. I figure this is a survival mechanism, for in extremes<br />

of drought, Tapeinochilos can all but defoliate and dry out<br />

their stems at the cost of keeping the rhizomes replenished<br />

with fluid and thus protected, and certainly it is not<br />

a pretty sight to see!<br />

In defense of Tapeinochilos foliage there are<br />

some interesting attributes, for the species T. x densum<br />

and T. valetonii, the reverse side (underside) of the leaves<br />

are<br />

T. palustris - stems<br />

heavily streaked maroon and sometimes dark purple, and<br />

in their own way are attractive and complimentary to the<br />

plant, not to mention diagnostic for the species, when not<br />

in bloom!<br />

Some forms of T. ananassae from West Papua<br />

have red coloured undersides to their foliage which is not<br />

at all present in forms from Moluccas and Australia.<br />

Furthermore, there can be some red banding at the junction<br />

of where the leaves connect to the stems and this is<br />

noticeable in the West Papuan forms of T. ananassae, particularly.<br />

Finally, and continuing on a foliar theme, there<br />

are the stems and cataphylls (stem leaves) which are decorative<br />

and distinctive in some species. In the case of<br />

swamp loving species like T. palustris, T. dahlii and T. novaebudaensis,<br />

their cataphylls are very thin and “onion<br />

skin” like in texture and if they remain attached to the<br />

stems for a period of time they cloak them in impressive<br />

collars that serve to enhance the rigidity and columnar<br />

form of the stems, whereas the other species like T.<br />

ananassae, T. brassi, T. pubescens and others, have stems<br />

that are cloaked in papery, parchment brown cataphylls<br />

that curl and dry off as the stems expand and so unfurl in<br />

scrolls like that of cinnamon quills! Truly these are not<br />

spectacular traits that can be singled out horticulturallywise,<br />

but do demonstrate some natural characters between<br />

the two pre-dominant groups of Tapeinochilos, those demanding<br />

permanent water conditions and those that do<br />

not.<br />

In Conclusion<br />

It is hoped that sympathies of fellow HSI enthusiasts<br />

can be aroused towards finding out about Tapeinochilos<br />

if for no other reason than to realize that they do exist,<br />

and to try and grow them as horticultural subjects to aid in<br />

their dissemination around the world’s tropical gardens- as<br />

a noble cause. For as a group, within the Zingiberales, they<br />

will always remain poor cousins compared to their<br />

“flashier” brethren of <strong>Heliconia</strong>ceae and Zingiberaceae,<br />

but spare a thought for them next time you see T. ananassae<br />

in full bloom and wonder to yourself what it would be<br />

like to try growing the other 20 or so species thus far<br />

known. With 14 of those already in cultivation, the dream<br />

is practically achievable.<br />

Acknowledgements.<br />

Mr. Dave Warmington, Dr. Osia Gideon, Mr. Tom Wood,<br />

Mr. Mark Collins, Mrs. Liz Johnston, Mr. Gregori Hambali,<br />

Mr. Alan Carle and Mr. Joseph Noli.<br />

The 14th HSI Conference<br />

in Darwin, Australia<br />

26-28 June 2006<br />

Travelers were wise to follow Jan Hintze’s advice<br />

to “book early” for flights to Darwin, where the middle of<br />

the “Dry” is the height of the tourist season in Australia’s<br />

North End.<br />

Saturday offered a pre-conference tour of Litchfield<br />

Park, with first a stop at Howard Springs to feed the<br />

barramundi. Along the way our guide, Ian, filled us in on<br />

local lore, politics, and tall tales that, had they come from<br />

someone less sincere, we might not have believed. We<br />

stopped several times to take pictures of endemic palms<br />

(Livistona humilis), cycads (Cycas armstrongii), areas of<br />

controlled burns, and termite mounds – both magnetic<br />

and cathedral. Before reaching Litchfield we boarded a<br />

boat on the Adelaide River to see the jumping crocodiles.<br />

Finally reaching Litchfield we stopped at Wangi Falls for<br />

hiking and Florence Falls where some were able to take a<br />

dip. On our return trip to Darwin the sun treated us to a<br />

fantastic sunset.


THE <strong>BULLETIN</strong> / NOVEMBER 2006 PAGE 13<br />

On Sunday, while the board of directors met, others<br />

toured nurseries in the area. An evening of registration<br />

and drinks around the pool followed.<br />

Monday opened the conference proper. Following<br />

a welcome by conference organizer Jan Hintze and HSI<br />

President Anders Lindstrom, Ray Baker presented Chelsea<br />

Specht’s revision of the genus Costus, in which she splits<br />

out three new genera: Cheilocostus (Asian), Chamaecostus<br />

(small, American), and Paracostus (2 species – African and<br />

Bornean). Doris Marcsik spoke on the results of the<br />

breeding of gingers for Northern Australia, as part of her<br />

work with the Department of Primary Industry, Fisheries<br />

and Mines (DPIFM), followed by Heather Wallace’s (also<br />

from DPIFM) talk on the ginger boring moth, Conogethis<br />

sp. After lunch Bruce Dunstan shared his Ecuador adventures.<br />

Mark Hoult of DPIFM covered <strong>Heliconia</strong> nutrition<br />

in relation to northern Australia soils. Dave Lorence explained<br />

the HSI Conservation Centers, and Ray Baker gave<br />

Bryan Brunner’s report on the new <strong>Heliconia</strong> cultivar registry<br />

(see the HSI Bulletin 12(3/4), December 2005). Monday<br />

evening the Flower Growers and Nurserymen of the<br />

Northern Territory hosted a huge barbecue at Kathy Hassell<br />

and Jenny Bailey’s Flower Farm and Nursery, supplying<br />

tons of pot luck dishes and a large variety of local<br />

meats on the barbie, including crocodile, water buffalo,<br />

and kangaroo. Entertainment included didgeridoo playing,<br />

dancers, and door prizes for the lucky. All we visitors<br />

had to do was stop by the biggest drive through bottle<br />

shop you’ve ever seen and pick up our drinks for the<br />

night.<br />

On Tuesday we toured the Darwin Botanic Garden<br />

and the Berrimah Experimental facility of DPIFM. We<br />

stopped at Ian Hennessy’s flower farm and tissue culture<br />

laboratory for a delicious lunch, while a pair of beautiful<br />

Jabiru (Black-necked Stork) fished for their lunch in the<br />

nearby pond.<br />

On Wednesday Charles Lawson spoke on legal<br />

issues concerning plants (patents, etc.), which came across<br />

as quite interesting (believe it or not) and stimulated lively<br />

discussion. Anders Lindstrom talked about the past and<br />

future of HSI, and Doris Marcsik elaborated on her Curcuma<br />

breeding research. Jeremy Powell, who started the<br />

DPIFM program of ginger and heliconia research at Berrimah<br />

gave a brief historical synopsis. After lunch the session<br />

started with the logo design winner for the North Australian<br />

Cut Flower Group, and Ben Hoffman spoke on the<br />

group’s past and future. Alan Carle portrayed a dismal picture<br />

of pending regulations that would severely restrict the<br />

entry of new plants into Australia. Finally, Bruce Dunstan<br />

took us on a tour of the Solomon Islands. The night<br />

ended with a great buffet dinner at the Gardens Golf<br />

Course, followed by the traditional auction which netted<br />

HSI $1417.50 (US) (1890 AU).<br />

Early the next morning twelve of us took the 3-<br />

day, 2-night post-conference tour of Kakadu National Park<br />

and Edith Falls (near Katherine). Our guide Steve was personable,<br />

knowledgeable, and able to keep us on schedule<br />

while handling unexpected emergencies. And he could<br />

cook. We stopped at Window on the Wetlands, Corroboree<br />

Billabong for a boat ride that included excellent viewing<br />

of fresh water and salt water (estuarine) crocodiles and<br />

birds galore. Along the way we saw more termite mounds,<br />

more waterfalls (with swimming and hiking at Gunlom in<br />

Kakadu and Edith Falls in Nitmiluk National Park), aboriginal<br />

rock art (and a splendid sunset) at Ubirr, visited Bowali<br />

Visitor Center and Barramundi Gorge, and had an amazing<br />

boat ride through the Katherine Gorge. The first night we<br />

camped at Jabiru and the second at Katherine, both nights<br />

in comfortable screened tents with cots, and dinner in a<br />

screened mess hall.<br />

Although only 42 people registered, the conference<br />

was definitely worth attending and the pre- and postconference<br />

trips gave us a much better feeling for the natural<br />

history and aboriginal culture of Northern Australia.<br />

The location of the next HSI conference in 2008 is still being<br />

considered by the board. Current prospects are Costa<br />

Rica, Miami, Washington DC, and Hawaii.<br />

Ten of us went on to Singapore for the 4 th <strong>International</strong><br />

Symposium on the Family Zingiberaceae, where<br />

we joined other HSI members to learn about cutting edge<br />

research in the Zingiberaceae.<br />

Ray Baker, with help from<br />

Jan Hintze and David Lorence<br />

Peruvian Amazon<br />

<strong>Heliconia</strong> Expedition<br />

Raymond Jerome, PO Box 3295, Carolina, Puerto Rico,<br />

email raymondjerome@prtc.net<br />

Photos by Raymond Jerome & Sergio Tejedor<br />

In May of 2001, six very excited heliconia enthusiasts<br />

from Puerto Rico joined together to make a heliconia<br />

expedition into the northern Peruvian Amazon jungles between<br />

Ecuador and Colombia. The expedition was arranged<br />

by Margarita Tours of Ft. Lauderdale, Florida. They<br />

make about twelve expeditions per year into this region<br />

and are very experienced with extremely qualified naturalists<br />

in charge of each expedition. Their tour boats are very<br />

comfortable and they always have an excellent chef preparing<br />

the meals.<br />

We flew from San Juan, Puerto Rico to Lima, Peru,<br />

via Miami, Florida. From Lima we flew into the jungle city<br />

of Iquitos, Peru. Iquitos is a large jungle city, population<br />

about 35,000, that is located on the banks of the Peruvian<br />

Amazon River which is about three (3) miles wide at this<br />

point. There are no roads or highways into or out of Iquitos.<br />

The only way to enter or leave the city is by airplane<br />

“Rickshaws” in Mazan


PAGE 14 THE <strong>BULLETIN</strong> / NOVEMBER 2006<br />

or by boat down the Amazon. Our tour guide and naturalist,<br />

Dr. Devon Graham, met us at the Iquitos aiport,<br />

helped us to clear customs, and took us to a very nice<br />

small hotel in Iquitos where we spent the first night. The<br />

next morning we loaded our “gear” aboard a large motor<br />

boat and crossed to the other side of the Amazon. We then<br />

proceeded downstream a short distance to a narrow neck<br />

of a peninsula that extends for some distance down the<br />

Amazon to a point where one of the Amazon’s major tributaries,<br />

the Napo River, joins it. We disembarked at the<br />

neck of the peninsula and once again loaded our “gear”<br />

from the boat into small motorized “rickshaws” that were<br />

powered by motorcycles. These motorized “rickshaws”<br />

are the primary mode of transportation in Iquitos and the<br />

neighboring towns. We boarded these “rickshaws” and<br />

proceeded to cross the narrow neck of the peninsula to<br />

the second largest town in this area, Mazan, where our<br />

large river boat, “The Tucanare” awaited us. By not taking<br />

the river route around the tip of this peninsula, we saved<br />

one day’s time.<br />

H. pastazae, or a cross between H. pastazae and H. marginata.<br />

When we began to examine this plant’s growth<br />

characteristics, we were totally surprised. Its rhizome<br />

lay almost five (5) feet below the surface of the sandy<br />

river bank – almost at the water surface level of the river<br />

at this time of year. It was growing at a remarkable<br />

depth for any heliconia rhizome. We encountered no<br />

other heliconias with these characteristics anywhere else<br />

on our entire trip. Just a few yards away from this deep<br />

growing heliconia we found growing one of our most<br />

spectacularly beautiful red and yellow H. stricta. We<br />

<strong>Heliconia</strong> stricta<br />

The “Tucanare”<br />

The “Tucanare” had sleeping accommodations for<br />

six guests plus those for all of the crewmembers. It had<br />

two bathrooms with showers (the shower water, drawn<br />

from the river, was coffee colored just like the river.) The<br />

chef was unbeatable at preparing wonderful meals for us.<br />

There was an onboard refrigerator that held all of the<br />

drinking water, beer, and soft drinks that we needed for<br />

the entire trip. A heavy-duty generator supplied us with all<br />

of our electrical needs and oscillating fans kept us comfortably<br />

cool at night. There were, in tow, two motorized<br />

skiffs for navigating shallow streams. All of the crewmembers<br />

spoke perfect Spanish and Dr. Graham was bi-lingual.<br />

While we slept the first night, the “Tucanare” began its trip<br />

up the Napo River toward Ecuador. The next morning we<br />

awoke to a gorgeous sunrise over the Napo. The sunrises<br />

and sunsets over this part of the Amazon are some of the<br />

most spectacular that I have ever seen. Almost immediately,<br />

as the dawn brightened, we began to see thousands<br />

of heliconia plants growing in profusion along the riverbanks.<br />

Most of these were H. marginata (red/yellow) and<br />

H. episcopalis. They were everywhere. We were in for<br />

many surprises. The first surprise occurred at our very first<br />

stop, the first day out. We had crossed the river and gone<br />

upstream a little way from Mazan. We had docked at the<br />

site of a large growth of H. marginata. The inflorescense of<br />

one specimen that we found was much larger and longer<br />

than all of the rest and we thought that perhaps this was a<br />

found many different H. stricta of varying shapes and<br />

colors during our trip, but none were as beautiful as our<br />

first one. At this first stop, we also found some H. juruana<br />

and many H. episcopalis. Nearly all of these heliconias<br />

were growing in full sun, either directly on the river<br />

bank or just a few yards inland from the river bank.<br />

On the next day, we went further upstream on<br />

the Napo River and stopped at the small settlement of<br />

Tuta Pishco. We went uphill past the settlement onto<br />

higher ground into a secondary forest. There we found<br />

<strong>Heliconia</strong> velutina<br />

several new varieties of heliconias that we had not seen<br />

on the previous day. In this lightly shaded forest we<br />

found what we termed “large” and “small” varieties of H.<br />

velutina -- based on the size of their inflorescenses. Also,<br />

we were delighted to find several clumps of the dwarf


THE <strong>BULLETIN</strong> / NOVEMBER 2006 PAGE 15<br />

<strong>Heliconia</strong> tenebrosa<br />

purple and green heliconias,<br />

H. tenebrosa as<br />

well as a solid red H. hirsuta<br />

. In this same secondary<br />

forest we found<br />

growths of a new variety<br />

of huge H. chartacea that<br />

we called “Giant Sexy<br />

Pink.” The inflorescenses<br />

of these plants were the<br />

same color as the beautiful<br />

and well known H.<br />

chartacea `Sexy Pink’,<br />

but the inflorescences<br />

were about five to six (5-<br />

6) feet in length. The<br />

bracts were longer, more<br />

narrow, and more<br />

widely separated than<br />

<strong>Heliconia</strong> ‘Giant Sexy Pink’ those of the well known<br />

cultivar. These plants<br />

were also huge, being about 25-30 feet in height.<br />

After traveling all night, the next morning we<br />

stopped at the settlement of Fortaleza. It was here, in upland<br />

secondary forest that we found several clumps of the<br />

rare H. timothei. Even though it somewhat resembles a<br />

H, psittacorum, its growth habits are entirely different.<br />

It is non-invasive, grows in isolated clumps only to a<br />

height of about three (3) feet. Its buds and opened inflorescenses<br />

are huge in comparison to the size of the<br />

plants, being ten to twelve (10-12) inches across its<br />

lower bracts. It is a kaleidoscope of colors ranging<br />

through red, pink peach, orange, and yellow. As far as<br />

we know this heliconia has not been previously cultivated<br />

and we would like to suggest the cultivar name of<br />

`Golden Sunrise’. In the same area, we found growths of<br />

the H. orthotricha `She’.<br />

The next day, we stopped at the settlement of<br />

Quebrada Huirrima (5 Km. North of the town of Santa<br />

Clotilde). There, in dense secondary forest, nestled between<br />

white and black water creeks, we found large<br />

stands of huge H. standleyi , which are the only heliconias<br />

that we found that exude a thick clear, mucinous<br />

secretion from each bract. It is not known if this mucous<br />

is a deterrent to insect pests or an attractor for pollinators.<br />

To one side of this large growth of H. standleyi,<br />

we found what we considered to be an unreported, possibly<br />

new, species of heliconia. It was a very large plant<br />

with pendant inflorescenses reaching to 5-6 feet in<br />

length. The red and yellow bracts point in an almost<br />

vertical position in the mature inflorescense. Protruding<br />

from each bract are numerous and very long florets that<br />

look like “shrimp swimmerettes.” The rachis twists so<br />

that each bract is positioned at about a 95 0 angle from<br />

the preceding one. The photo shows a mature inflores-<br />

<strong>Heliconia</strong> timothei<br />

H. sp. nov. (left), H. standleyi (right)


cense of this heliconia on the left next to a mature inflorescense<br />

of H. standleyi on the right. At first we considered<br />

that this plant might be a hybrid between H. standleyi<br />

and H. marginata. However, after further consideration<br />

we concluded that this was probably not the case for<br />

the following reasons:<br />

1. Neither H. marginata nor H. standleyi have<br />

bracts oriented in such a vertical position.<br />

2. Neither H. marginata nor H. standleyi have<br />

floret extensions as long or displayed like<br />

those of this plant.<br />

3. Neither H. marginata nor H. standleyi rotate<br />

their bracts at a 90 0 angle to the previous<br />

one.<br />

4. This heliconia produces fertile seeds that<br />

would suggest that it is not truly a hybrid.<br />

For the above reasons we think that this heliconia<br />

may be a new species and, since it is presently growing<br />

and flowering well in our gardens, we would like for<br />

it to have the cultivar name of `Devon Graham’ in honor<br />

of our expedition leader who first found it. If the experts<br />

deem that this is truly a new species, then we will have to<br />

give it a species name as well.<br />

Near this same settlement, at higher altitudes and<br />

at a good distance from the river, we found growing either<br />

in young secondary forest or open fields numerous<br />

varieties of H. orthotricha, more H. stricta and H. hirsuta,<br />

and either H. schumanniana or H. fredberryana– we’re<br />

not sure which.<br />

On our last day, near the settlement of San<br />

Felipe, we found numerous and different varieties of H.<br />

orthotricha, H. irrasa, and H. velutina -- including one<br />

that we called `Red Cururay‘ since it was found on the<br />

Curaray River. This later heliconia looks like a variant of<br />

H. velutina, but it had no yellow, only red, on its inflorescense.<br />

Also seen on the trip were some interesting gingers.<br />

This expedition was fantastic, but the most<br />

Variation in <strong>Heliconia</strong> orthotricha<br />

memorable part of the trip was the Peruvian people and<br />

their children that lived along the river. They are all extremely<br />

friendly and always offer to help in any way that<br />

they can—no payment expected. The men helped us to<br />

dig and transport rhizomes and the children helped us<br />

gather seeds. The children here, I believe, are unique<br />

among children of the world. Throughout this area, we<br />

saw, among the children, absolutely no evidence of<br />

greed, selfishness, or animosity. Whatever the parents in<br />

this region do in raising their children, it should be used<br />

as an example to all of the adults of the world on “How<br />

to raise children properly.”<br />

If any of our readers ever do decide to take a<br />

similar trip into this region of Peru, I can guarantee that<br />

you will not be disappointed.<br />

HSI Headquarters<br />

Lyon Arboretum<br />

3860 Manoa Road<br />

Honolulu, HI 96822

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