Pentachaeta aurea
| Pentachaeta aurea | |
|---|---|
| |
| ssp. aurea | |
| Scientific classification | |
| Kingdom: | Plantae
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| (unranked): | Angiosperms
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| (unranked): | |
| (unranked): | |
| Order: | |
| Family: | |
| Genus: | |
| Species: | P. aurea
|
| Binomial name | |
| Pentachaeta aurea | |
| Synonyms | |
|
Chaetopappa aurea | |
Pentachaeta aurea is a species of flowering plant in the aster family known by the common names golden-rayed pentachaeta,[1] golden chaetopappa,[2] and golden leastdaisy.[3] It is native to southern California, where it grows in the San Gabriel and San Bernardino Mountains and the Peninsular Ranges, and northern Baja California. It is an annual herb with a hairy stem reaching a maximum height near 36 centimeters from a slender taproot. The narrow linear leaves are up to 5 centimeters long but only a few millimeters wide and may be very hairy. The inflorescence is a solitary flower head, with up to 22 heads per plant. The flower head bears many yellow, brownish, or whitish ray florets 3 to 12 millimeters long, and has a center of many five-lobed yellow to reddish disc florets. The fruit is an achene tipped with a pappus of bristles.
References[]
- ^ Pentachaeta aurea. The Jepson Manual.
- ^ Pentachaeta aurea. USDA Plants Profile.
- ^ Pentachaeta aurea. NatureServe. 2012.
External links[]
- Calflora Database: Pentachaeta aurea (Golden chaetopappa, Golden rayed pentachaeta)
- UC CalPhotos gallery for Pentachaeta aurea .
 | This Asteroideae article is a stub. You can help Wikipedia by . |
- NatureServe apparently secure species
- Astereae
- Flora of California
- Flora of Baja California
- Natural history of the California chaparral and woodlands
- Natural history of the Peninsular Ranges
- Natural history of the Transverse Ranges
- Taxa named by Thomas Nuttall
- Asteroideae stubs