Kyhosia
Kyhosia is a monotypic genus of flowering plants in the family Asteraceae containing the single species Kyhosia bolanderi, which is known by the common names Bolander's madia and kyhosia.
| Kyhosia | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Asteroideae |
| Tribe: | Madieae |
| Subtribe: | Madiinae |
| Genus: | Kyhosia B.G.Baldwin |
| Species: | K. bolanderi |
| Binomial name | |
| Kyhosia bolanderi (A.Gray) B.G.Baldwin | |
| Synonyms | |
|
Madia bolanderi A.Gray | |
This plant was included in genus Madia until 1999, when it was separated and a new genus was created for it. The new genus is named for UC Davis botanist Donald Kyhos.[1]
Range
Kyhosia is native to the mountains of California from the Sierra Nevada north to the Klamath Mountains, where its distribution extends into southern Oregon. It is a plant of mountain meadows and other moist areas such as streambanks.[2]
Description
Kyhosia is a perennial herb which may exceed a meter in height. Its slender stem is bristly and covered in dark-colored, stalked resin glands. The bristly linear or lance-shaped leaves may be up to 30 centimeters long; those occurring oppositely along the stem are sometimes fused together at the bases. Those further up the stem are much smaller and alternately arranged.[2]
The inflorescence is made up of one or more flower heads at the top of the stem. Each head has a bell-shaped involucre of bristly, glandular phyllaries at the base, a center of black-tipped yellow disc florets, and a fringe of 8 to 12 golden ray florets roughly 1 centimeter long. The fruit is a club-shaped achene just under a centimeter long; achenes arising from the disc florets have pappi of scales.[2]