Pterocaulon pycnostachyum (Michx.) Elliott
Lounsberry, A., Rowan, E., Southern wild flowers and trees (1901)
South. Wild Fl. (Lounsberry)

(1901)
t. 168 p. 506
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Pterocaulon pycnostachyum (Michx.) Elliott


name cited:
Pterocaulon pycnostachyum (Michx.) Elliott
name cited (basionym):
Conyza pycnostachya Michx.
name recognized:
Pterocaulon pycnostachyum (Michx.) Elliott
name recognized (basionym):
Conyza pycnostachya Michx.
drawing: E. Rowan
family: Compositae
epithet: pycnostachyus,-a,-um

Illustration contributed by:
North Carolina State University Libraries, U.S.A.
link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=236184
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homotypic synonyms:
Conyza pycnostachya Michx.;
heterotypic synonyms:
Chlaenobolus undulatus Small; Conyza spicata Lam.; Gnaphalium undulatum Walter; Pterocaulon undulatum C.Mohr;
no full size  illustration available (3a)