Hymenopappus artemisiifolius
| Hymenopappus artemisiifolius | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Hymenopappus |
| Species: | H. artemisiifolius |
| Binomial name | |
| Hymenopappus artemisiifolius DC. 1836 | |
| Synonyms[1][2] | |
| |
Hymenopappus artemisiifolius, the oldplainsman,[3] is a North American species of flowering plant in the daisy family. It has been found only in the south-central United States, in Texas, Arkansas, and Louisiana.[4]
Hymenopappus artemisiifolius is a biennial herb up to 100 cm (39 in) tall. It produces 20-60 flower heads per stem, each head with 40–60 white, yellow, purple, or red disc flowers but no ray flowers.[5]
- Hymenopappus artemisiifolius var. artemisiifolius - Texas, Arkansas, Louisiana
- Hymenopappus artemisiifolius var. riograndensis B.L.Turner - Río Grande Valley in southern Texas[6][7]
References
- 1 2 The Plant List, Hymenopappus artemisiifolius DC.
- ↑ Tropicos, Hymenopappus artemisiifolius DC.
- ↑ "Hymenopappus artemisiifolius". Natural Resources Conservation Service PLANTS Database. USDA. Retrieved 3 August 2015.
- ↑ Biota of North America Program, 2014 county distribution map
- 1 2 Flora of North America, Hymenopappus artemisiifolius de Candolle 1836.
- ↑ Turner, Billie Lee. 1956. Rhodora 58(694): 305–306 descriptions in English and Latin, commentary in English
- ↑ Turner, Billie Lee. 1956. Rhodora 58(694): 289 distribution map
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