Pycnanthemum loomisii Nutt.

Pvcnanthemum incanum (L.) Michx.
ssp. Ioomisii (Nutt.) Hamer, comb, nov., ined.
Jon J. Hamer 1990
Herbarium of the University of North Carolina
NORTH CAROLINA
Mecklenburg County
Pycnanthemum loomisii Nutt*
Det; Henrietta L, Chambers
oak woodland border, S> miles northeast of Derita
Harry E. Ahles f?0026 October 2, 19 £8
with Jo Ao Duke
Collected for the “Flora of the Carolinas”
03147838