| 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 | |
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Hymenopappus radiatus, the ray hymenopappus, 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.
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.