Silphium dentatum var. angustatum (A.Gray) L.M.Perry

, Rhodora 39: 293 (1937). BHL
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:236439-2
Species Name
Silphium dentatum Elliott
Publication
Rhodora; Journal of the New England Botanical Club. Cambridge, MA
Collation
39: 293
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Silphium asteriscus var. angustatum A.Gray, Syn. Fl. N. Amer., ed. 2. 1(2, suppl.): 449 (1886).