| Thermopsis gracilis | |
|---|---|
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| Herbarium specimen | |
| Scientific classification  | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Fabales | 
| Family: | Fabaceae | 
| Subfamily: | Faboideae | 
| Genus: | Thermopsis | 
| Species: | T. gracilis  | 
| Binomial name | |
| Thermopsis gracilis Howell  | |
Thermopsis gracilis is a species of flowering plant in the legume family known by the common name slender goldenbanner.[1]
It is native to the western United States from Washington state to northern California.[1][2]
It grows in open mountain forests and other habitats.
Description
Thermopsis gracilis is a rhizomatous perennial herb producing a fuzzy-haired, hollow stem up to a meter (3 ft.) tall. Each leaf has three leaflets as well as stipules that look like leaflets.
The inflorescence is a raceme of many bright yellow pealike flowers each measuring 2 centimeters long or more. The fruit is a leathery legume pod containing the seeds.
References
- 1 2 USDA, NRCS (n.d.). "Thermopsis gracilis". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 9 December 2015.
 - ↑ Jepson . accessed 1.14.2014.
 
External links
- CalFlora Database: Thermopsis gracilis
 - Washington Burke Museum
 - Thermopsis gracilis - Photo gallery
 
 Media related to Thermopsis gracilis at Wikimedia Commons
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