Log In
New Account
Sitemap
Home
Search
Search Collections
Map Search
Images
Image Browser
Search Images
Digitization
Interactive Tools
Dynamic Checklist
Dynamic Key
Other SEINet Portals
Arizona - New Mexico Chapter
Consortium of Midwest Herbaria
Intermountain Region Herbaria Network (IRHN)
Mid-Atlantic Herbaria
North American Network of Small Herbaria
Northern Great Plains Herbaria
Madrean Archipelago Biodiversity Assessment (MABA) - Flora
Red de Herbarios del Noroeste de México (northern Mexico)
SERNEC - Southeastern USA
Silphium radula var. gracile
(A. Gray) J. A. Clevinger
Family:
Asteraceae
FNA
Resources
Jennifer A. Clevinger in Flora of North America (vol. 21)
Plants
30-100 cm.
Basal leaves
persistent.
Heads
to 15.
Ray florets
12-18.
Disc florets
100-150.
2
n
= 14.
Flowering summer. Prairies, fencerows, roadsides; 0-300 m; La., Tex.
Open Interactive Map
Click to Display
17 Total Images
This project made possible by
National Science Foundation Award EF 1702516
Powered by
Symbiota