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Helianthus praecox ssp. praecox
Helianthus praecox ssp. praecox
Engelm. & A. Gray
Family:
Asteraceae
Images
not available
Flora of North America
Resources
Edward E. Schilling in Flora of North America (vol. 21)
Stems
procumbent to erect, branches horizontal, moderately hispid or hirsute.
Leaves
(at least larger) 3-8 cm.
Peduncles
15-30 cm.
Phyllary apices
short-acuminate.
Paleae
: middle teeth puberulent.
Rays
14-15.
2
n
= 34. Flowering early summer-fall. Sandy soils; of conservation concern; 0-50 m; Tex.
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