Galium trifidum
| Threepetal bedstraw | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Gentianales |
| Family: | Rubiaceae |
| Genus: | Galium |
| Species: | G. trifidum
|
| Binomial name | |
| Galium trifidum | |
Galium trifidum is a species of flowering plant in the
Galium trifidum is a usually perennial herb forming tangles of thin stems up to half a meter long, ringed with
Subspecies
Five subspecies are currently recognized (May 2014):[2]
- Galium trifidum subsp. brevipes (Fernald & Wiegand) Á.Löve & D.Löve -
- Galium trifidum subsp. columbianum (Rydb.) Hultén - Primorye, Sakhalin), Japan, Korea, China, Taiwan, Alaska, British Columbia, Washington state, Oregon, California, Nevada, Idaho, Montana
- Galium trifidum subsp. halophilum (Fernald & Wiegand) Puff - Canadian Maritimes, Maine, Massachusetts
- Galium trifidum subsp. subbiflorum (Wiegand) Puff - Alaska, Yukon, Northwest Territories, Alberta, British Columbia, high elevations in the western United States as far south as California and New Mexico
- Galium trifidum subsp. trifidum - widespread throughout most of species range
References
- .
- ^ a b Kew World Checklist of Selected Plant Families
- ^ Biota of North America Program, Galium trifidum
- ^ a b Biota of North America Program, Galium brevipes
- ^ Cody, W. J. 1996. Flora of the Yukon Territory i–xvii, 1–669. NRC Research Press, Ottawa.
- ^ Voss, E. G. 1996. Michigan Flora, Part III: Dicots (Pyrolaceae-Compositae). Cranbrook Inst. of Science, Ann Arbor.
- ^ Moss, E. H. 1983. Flora of Alberta (ed. 2) i–xii, 1–687. University of Toronto Press, Toronto.
External links
Media related to Galium trifidum at Wikimedia Commons- Jepson Manual Treatment, Galium trifidum
- USDA Plants Profile, Galium trifidum
- Go Botany, New England Wildflower Society, Galium trifidum
- Wildflowers of the Pacific Northwest, Turner Photographics (Bellingham Washington State USA), Galium trifidum
- Botanik im Bild / Flora von Österreich, Liechtenstein und Südtirol, Dreizählig-Labkraut, Rubiaceae / Galium trifidum
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