Havard's gumweed
Grindelia havardii
Grindelia havardii
Árnica
Grindelia inuloides
Grindelia inuloides
Narrowleaf Gumweed
Grindelia lanceolata
Grindelia lanceolata
Little-head Gumweed
Grindelia microcephala
Grindelia microcephala
Curlytop gumweed
Grindelia nuda
Grindelia nuda
Great Valley Gumplant
Grindelia robusta
Grindelia robusta
Rough Gumweed
Grindelia scabra
Grindelia scabra
Curlycup Gumweed
Grindelia squarrosa
Grindelia squarrosa