Isocarpha megacephala
| Isocarpha megacephala | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Isocarpha |
| Species: | I. megacephala
|
| Binomial name | |
| Isocarpha megacephala Mattf. 1925
| |
Isocarpha megacephala is a New World species of plants in the family Asteraceae. It has been found only in northeastern Brazil (Bahia, Pernambuco, Paraíba).[1]
Isocarpha megacephala is an annual or perennial herb up to 50 cm (19.5 in) tall. Leaves are up to 7 cm (3 in) long. One plant produces several flower heads, each 8–10 mm (0.31–0.39 in) across (thus larger than the other species) each head on a long flower stalk, each head with 200-300 white disc flowers but no ray flowers.[1]
References
[edit]- ^ a b David J. Keil & Tod F. Stuessy. 1981. Systematics of Isocarpha (Compositae: Eupatorieae). Systematic Botany (1981) 6(3): pp. 258-287 descriptions, line drawings, distribution maps for all 5 species
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