| Hymenothrix wislizeni | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Hymenothrix |
| Species: | H. wislizeni |
| Binomial name | |
| Hymenothrix wislizeni A.Gray 1849 | |
Hymenothrix wislizeni, the Trans-Pecos thimblehead, is a North American species of flowering plant in the daisy family. It grows in northwestern Mexico (Baja California, Sonora, Chihuahua) and the southwestern United States (far western Texas, Arizona, New Mexico).
Hymenothrix wislizeni is an annual herb up to 70 cm (28 in) tall. Each head has 15-30 yellow or cream-colored disc flowers surrounded by 8-12 yellow ray flowers.
References
- NRCS. "Hymenothrix wislizeni". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 3 August 2015.
- Biota of North America Program 2014 county distribution map
- SEINet, Southwestern Biodiversity, Arizona chapter
- Flora of North America, Hymenothrix wislizeni A. Gray, 1849.
- Gray, Asa. 1849. Memoirs of the American Academy of Arts and Science, new series 4(1): 102
External links
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