132 
CUNILA, dittany, stone mint 
Cunila origanoides (L.) Britton, dittany, p. 1300 
DRACOCEPHALUM, dragonhead 
+Dracocephalum parviflorum Nutt., dragonhead, American 
dragonhead, p. 1279 
GALEOPSIS, hemp nettle 
*Galeopsis tetrahit L., common hemp nettle, p. 1285 
GLECHOMA, ground ivy 
+Glechoma 
var. hed 
var. micrantha Moric. [G: G. hederacea] (the validity of this 
taxon has not been investigated critically) 
HEDEOMA, mock pennyroyal 
Hedeoma hispidum Pursh, mock pennyroyal, rough false 
__, Pennyroyal, p. 1296 
H. pulegioides (L.) Pers., Pennyroyal, American false pennyroyal, 
Pp. 1296 
hederacea L., ground ivy, gill-over-the-ground, p. 1278 
eracea 
ISANTHUS (see TRICHOSTEMA) 
LAMIUM, dead nettle 
¢Lamium am 
Plexicaule henbit, p. 
tne a oe L., henbit, p. 1285 
+ amplexica 
oL, Purpureum L., dead nettle, p. 1285 
var. purpureum 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
