203 
MECARDONIA 
[S: BACOPA] (Pennell, 1946) 
Mecardonia acuminata (Walter) Small [S: Bacopa acuminata 
(Walter) Robinson] (Pennell, 1946), p. 1332 
MIMULUS, monkey flower 
Mimulus alatus Sol., sharpwing monkey flower, p. 1334 
atus 
f. albiflorus House 
M. glabratus Humb., Bonpl. & Kunth, roundleaf monkey flower, 
yellow monkey flower, p. 13 
var. fremontii (Benth.) A. L. Grant 
M. ringens L., Allegheny monkey flower, p. 1334 
var. minthodes (E. Greene) A. L. Grant 
var. ringens 
NUTTALLANTHUS 
[S, G, M: LINARIA] (Sutton, 1988) 
Nuttallanthus canadensis (L.) D. Sutton, blue toadflax, old-field 
toadflax [S, G, M: Linaria canadensis (L.) Chaz. 
(Sutton, 1988), p. 1348 
N. texanus (Scheele) D. Sutton, southern blue toadflax [S, G: 
Linaria canadensis var. texana (Scheele) Pennell; M: 
Linaria texana Scheele] (Sutton, 1988), p- 15 
PAULOWNIA, empress tree 
princess 
*Paulownia tomentosa (Thunb.) Steudel, empress tree, 
tree, p. 1330 
‘i E k 
S: Steyermark G: Great Plains Flora M: Mohlenbroc 
