Lasthenia platycarpha is a species of flowering plant in the family Asteraceae known by the common name alkali goldfields. It is endemic to California, where it is known mainly from the Central Valley.
| Lasthenia platycarpha | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Lasthenia |
| Species: | L. platycarpha
|
| Binomial name | |
| Lasthenia platycarpha | |
It grows in alkali flats and other areas with alkaline soils.
Description
editLasthenia platycarpha is an annual herb producing an erect stem approaching 30 centimeters in maximum height. The oppositely arranged leaves are up to 6 centimeters long, sometimes lobed, and sometimes coated in hairs.
The inflorescence bears small flower heads with centers of gold disc florets and 6 to 13 golden yellow ray florets each just under a centimeter long.
External links
edit- Jepson Manual Treatment — Lasthenia platycarpha
- USDA Plants Profile
- Lasthenia platycarpha — Photo gallery
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