Skip Navigation
Sign In
Sandbox Portal
Use for testing only
☰
Home
Search
Map Search
Species Checklists
Images
Data Use
Symbiota Help
Sitemap
Select Language:
English
Español
Français
Tetragonotheca helianthoides
Tetragonotheca helianthoides
L.
Family:
Asteraceae
Flora of North America
Resources
John L. Strother in Flora of North America (vol. 21)
Stems
patently to retrorsely ± villous.
Leaves
cauline, not connate-perfoliate; blades ovate to rhombic or lanceolate, 7-20 × 3-13 cm, coarsely toothed.
Ray florets
6-14; laminae 15-40+ mm.
Cypselae
± ovoid, 4-6 mm;
pappi
0.
2
n
= 34. Flowering mid spring-early summer. Sandy soils, often in thickets; 0-400 m; Ala., Fla., Ga., Miss., N.C., S.C., Tenn., Va.
Open Interactive Map
Click to Display
51 Total Images