Dracocephalum parviflorum Nutt.

Dracocephalum parviflorum Nutt.
Stephen C. Meyers Sept. 2013
Oregon Flora Project
Moldavica parviflora (Nutt.) Britton
Det. by Elizabeth McClintock 1947.
THE NEW YORK BOTANICAL GARDEN
PLANTS OF MINNESOTA
347 Dracocephalum parviflorum Nutt,
ledge on Sioux quartzito, 3 miles
Rock Co., June 18«