$name_artist: K. McKay Wiegand
K. McKay Wiegand
Karl McKay Wiegand
There were 2 illustrations found for K. McKay Wiegand
422341
Euphorbia vermiculata [Euphorbia hirsuta (Torrey) Wiegand]
Bot. Gaz., vol. 24 : t. 3, fig. 1-5 (1897)
423333
Euphorbia nutans Lag.
Bot. Gaz., vol. 24 : t. 3, fig. 6-8 (1897)