Hymenopappus radiatus
| Hymenopappus radiatus | |
|---|---|
| Scientific classification   | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Asterids | 
| Order: | Asterales | 
| Family: | Asteraceae | 
| Genus: | Hymenopappus | 
| Species: | H. radiatus | 
| Binomial name | |
| Hymenopappus radiatus Rose 1891 | |
| Synonyms[1] | |
| 
 | |
Hymenopappus radiatus, the ray hymenopappus,[2] is a North American species of flowering plant in the daisy family.
It is endemic to the state of Arizona, in the southwestern United States.[3]
Description
Hymenopappus radiatus is a perennial herb up to 45 cm (18 in) tall. One plant produces 6-8 flower heads per stem, each head 8 white ray flowers surrounding 30–50 yellow disc flowers.[4][5]
References
- ^ Tropicos, Hymenopappus radiatus Rose
- ^ NRCS. "Hymenopappus radiatus". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 3 August 2015.
- ^ Biota of North America Program 2014 county distribution map
- ^ Flora of North America, Hymenopappus radiatus Rose, 1891.
- ^ Rose, Joseph Nelson. 1891. Contributions from the United States National Herbarium 1(4): 122