Flaveria oppositifolia
| Flaveria oppositifolia | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Flaveria |
| Species: | F. oppositifolia
|
| Binomial name | |
| Flaveria oppositifolia | |
| Synonyms[1] | |
| |
Flaveria oppositifolia is a rare Mexican plant species of Flaveria within the family Asteraceae. It has been found only in northeastern Mexico, from Tamaulipas west to Coahuila, south as far as Hidalgo and Aguascalientes.[2] Some sources report the species to be present in the State of Texas in the United States, but the Texas populations have been recognized as a distinct species, F. brownii.[3]
Flaveria oppositifolia is a perennial herb up to 80 cm (31.5 in) tall. Leaves are about 5–10 cm (2–4 in) long, covered in short, soft hairs. One plant can produce numerous flower heads in a loose branching array. Each head contains 10-15 yellow disc flowers but no ray flowers.[2]
References
[edit]- ^ The Plant List, Flaveria oppositifolia (DC.) Rydb.
- ^ a b Powell, Albert Michael. 1979. Annals of the Missouri Botanical Garden 65(2): 609-611 description and commentary in English, distribution map on page 610, Flaveria oppositifolia
- ^ Powell, Albert Michael. 1979. Annals of the Missouri Botanical Garden 65(2): 611-613 description and commentary in English, distribution map on page 610, Flaveria brownii
External links
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