Silphium terebinthinaceum Jacq. var. terebinthinaceum

No botanical uses.

The New York Botanical Garden
Plants of U.S. A.
Asteraceae Silphium terebinthinaceum Jacq.
det. M. Nee, 2007
Wisconsin, Richland Co., along Dog Hollow Road, narrow
valley with deciduous woods on slopes and old field in
narrow, flatter part in bottom.
T 11 N; R 2 E; SW lA SW l/4 Sect. 29.
43°23’46”N, 90°17’23”W. alt. 300 m.
Apparently a prairie establishment, looking like an old field
with much Zizia aurea, except for some of the species. With
Silphium perfoliatum which would be unlikely but possible
in this habitat. The other two species of Silphium (S.
terebinthinaceum and S. laciniatum) are undoubtedly
planted. This is undoubtedly planted; otherwise unknown in
the wild state in Richland County. Old dry plants to 3 m.
tall.
Coll.: M. Nee 55450
28 May 2007
03109754