Helianthus debilis subsp. debilis
Family:
Asteraceae
FNA
Resources
Edward E. Schilling in Flora of North America (vol. 21)
Stems
decumbent, glabrous or puberulent.
Leaf blades
3-10 cm, margins serrulate or shallowly, regularly serrate, abaxial faces sparsely, if at all, gland-dotted.
Peduncles
10-20(-22) cm.
Ray laminae
12-20 mm.
Discs
11-14 mm diam.
2
n
= 34.
Flowering year round. Coastal dunes; 0-10 m; Fla.
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