Pycnanthemum setosum Nutt.

The New York Botanical Garden (NY)
Pycnanthemum setosum Nuttall
Robert F. C. Naczi
Pycnanthemum setosum Nuttall
Jon J., Hamer 1990
2011
Th* Academy of Natural Sciences of Philadelphia
GEORGIA
Ware County
'¿MU* , s£juuaHL*l*UUL Ì&JU..
Jean Sherwood Harper !L>
9- July 1931
03092297