Jensia yosemitana
From Wikipedia, the free encyclopedia
Jensia yosemitana | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
(unranked): | Angiosperms |
(unranked): | Eudicots |
(unranked): | Asterids |
Order: | Asterales |
Family: | Asteraceae |
Genus: | Jensia |
Species: | J. yosemitana |
Binomial name | |
Jensia yosemitana (Parry ex A.Gray) B.G.Baldw. | |
Synonyms | |
Madia yosemitana | |
Jensia yosemitana (syn. Madia yosemitana) is a species of flowering plant in the aster family known by the common name Yosemite tarweed. It is endemic to California, where it has a scattered distribution across the Sierra Nevada and its foothills. It is an annual herb with a slender stem up to 25 centimeters tall. The hairy to bristly leaves are 1 to 3 centimeters long and located all along the stem. The inflorescence produces flower heads on thin, threadlike peduncles. The head generally has 2 or more yellow ray florets each about 2 millimeters long and yellow disc florets tipped with black anthers. The fruit is an achene with a bristly or scaly pappus.
References
External links
This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.