An introduced evergreen tree, native to New Caledonia
Araucaria columnaris (J. R. Forst.) Hook.
🗒 Synonyms
synonym | Araucaria cookii R. Br. ex Endl. |
synonym | Araucaria excelsa (Lamb.) R. Br. |
synonym | Araucaria intermedia R. Br. ex Vieill. |
synonym | Araucaria lavoixii Silba |
synonym | Columbea excelsa (Lamb.) Spreng. |
synonym | Cupressus columnaris J. R. Forst. |
synonym | Dombeya excelsa Lamb. |
synonym | Eutacta cookii (R. Br. ex Endl.) Carrière |
synonym | Eutacta cookii var. gracilis Carrière |
synonym | Eutacta excelsa (Lamb.) Link |
synonym | Eutacta humilis Carrière |
synonym | Eutacta minor Carrière |
synonym | Eutassa columnaris (J. R. Forst.) de Laub. |
🗒 Common Names
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Other |
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📚 Overview
Brief
Compiled from secondary sources listed in references by Poornima Viswanathan for the Assam Biodiversity Portal project.
No Data
📚 Nomenclature and Classification
📚 Natural History
Morphology
"A narrowly conical tree to 60 m. tall. Trunk clear, then later with numerous short shoots. Bark gray, papery, exfoliating in thin strips. Branchlets cord-like, growing in one plane, 9-10 mm. In diameter. Juvenile leaves needle-like, imbricate, lanceolate, 4-7 mm. long by 2-3 mm. wide, apex incurved. Adult leaves scale-like imbricate, triangular, acuminate, obtuse, midrib faint, 5-7 mm. long by 3-5 mm. wide, apex incurved. Male cone oblong-cylindrical, 5-10 cm. long by 15-22 mm. wide; scales triangular, finely teethed, pollen sacs 10; microsporophylls cuspidate. Female cone 10-15 cm. long by 7-11 cm. wide, with short bracts to 7 mm. long. Seeds 3-3.5 cm. long, nut ovate, wings broadly rounded. Germination epigeal" (Silba 1986)
Compiled from secondary sources listed in references by Poornima Viswanathan for the Assam Biodiversity Portal project.
No Data
📚 Habitat and Distribution
Description
Global Distribution
India: Arunachal Pradesh, Assam, Kolkata Uttar Pradesh; Queensland
Local Distribution
Assam
No Data
📚 Occurrence
No Data
📚 Demography and Conservation
Trends
Stable
Compiled from secondary sources listed in references by Poornima Viswanathan for the Assam Biodiversity Portal project.
Conservation Status
Red List Category & Criteria: Least Concern ver 3.1
Compiled from secondary sources listed in references by Poornima Viswanathan for the Assam Biodiversity Portal project.
No Data
📚 Uses and Management
📚 Information Listing
References
- Silba, J. 1986. An international census of the Coniferae.
- Thomas, P. 2010. Araucaria columnaris. The IUCN Red List of Threatened Species 2010: e.T42196A10661112. http://dx.doi.org/10.2305/IUCN.UK.2010-2.RLTS.T42196A10661112.en. Downloaded on 04 May 2018.
- Phytologia
- memoir no. 8. Corvallis, OR: H.N. Moldenke and A.L. Moldenke.
- Plants of the World Online. http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:261688-1 (Accessed on 04 May 2018)
- Flowers of India. https://www.flowersofindia.net/catalog/slides/Christmas%20Tree.html (Accessed on 04 May 2018)
- The Gymnosperm database. http://www.conifers.org/ar/Araucaria_columnaris.php (Accessed on 04 May 2018)
- JSTOR - Global Plants database. https://plants.jstor.org/compilation/araucaria.columnaris (Accessed on 04 May 2018)
- American Conifer Society. http://conifersociety.org/conifers/conifer/araucaria/columnaris/ (Accessed on 04 May 2018)
- Farjon, Aljos. 2017. A Handbook of the World's Conifers. Vols. I and II Leiden, Netherlands: Brill Academic Publishers. 1154p. ISBN 9004324518, 9789004324510
Information Listing > References
- Silba, J. 1986. An international census of the Coniferae.
- Thomas, P. 2010. Araucaria columnaris. The IUCN Red List of Threatened Species 2010: e.T42196A10661112. http://dx.doi.org/10.2305/IUCN.UK.2010-2.RLTS.T42196A10661112.en. Downloaded on 04 May 2018.
- Phytologia
- memoir no. 8. Corvallis, OR: H.N. Moldenke and A.L. Moldenke.
- Plants of the World Online. http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:261688-1 (Accessed on 04 May 2018)
- Flowers of India. https://www.flowersofindia.net/catalog/slides/Christmas%20Tree.html (Accessed on 04 May 2018)
- The Gymnosperm database. http://www.conifers.org/ar/Araucaria_columnaris.php (Accessed on 04 May 2018)
- JSTOR - Global Plants database. https://plants.jstor.org/compilation/araucaria.columnaris (Accessed on 04 May 2018)
- American Conifer Society. http://conifersociety.org/conifers/conifer/araucaria/columnaris/ (Accessed on 04 May 2018)
- Farjon, Aljos. 2017. A Handbook of the World's Conifers. Vols. I and II Leiden, Netherlands: Brill Academic Publishers. 1154p. ISBN 9004324518, 9789004324510
No Data
🐾 Taxonomy
Root | Root |
Kingdom | Plantae |
Phylum | Tracheophyta |
Class | Pinopsida |
Order | Pinales |
Family | Araucariaceae |
Genus | Araucaria |
Species | Araucaria columnaris (J. R. Forst.) Hook. |
📊 Temporal Distribution
📷 Related Observations
👥 Groups