Euthamia leptocephala
Species of flowering plant
From Wikipedia, the free encyclopedia
Euthamia leptocephala, (commonly known as the narrowhead goldentop, Mississippi Valley goldentop, or bushy goldentop)[3] is a North American species of plants in the family Asteraceae. It is native to the south-central United States, in the lower Mississippi Valley and the Coastal Plain of the Gulf of Mexico, from Texas to west-central Georgia and north as far as southern Illinois.
| Euthamia leptocephala | |
|---|---|
| |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Embryophytes |
| Clade: | Tracheophytes |
| Clade: | Spermatophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Euthamia |
| Species: | E. leptocephala |
| Binomial name | |
| Euthamia leptocephala | |
| Synonyms[1] | |
| |
Description
Euthamia leptocephala is a perennial herb or subshrub up to 100 cm (40 inches) tall. Leaves are alternate, simple, long and narrow, up to 8 cm (3.2 inches) long. One plant can produce many small, yellow flower heads flat-topped arrays. Each head has 7-14 ray florets surrounding 3-6 disc florets.[4]
Galls
This species is host to the following insect induced galls:
- Asteromyia euthamiae Gagné, 1968 forms black spots on leaf blades
- Epiblema desertana (Zeller, 1875) causes stem swelling.
