1924] 
GRANT—A MONOGRAPH OF THE GENUS MIMULUS 273 
(M); Live Oak Springs, Laguna Mts., Imperial Co., 3000 ft. 
alt., 6 Aug., 1916, McGregor 105 (Stanford). 
Mexico: 
Lower California: dry hills, northern Lower California, 22 May, 
1886, Orcutt 133 (M); Nachoguero Valley, 4 June, 1894, 
Schoenfeldt 3480 (U. S.) ; San Telmo, northern Lower California, 
17 April, 1886, Orcutt (Calif.). 
71. M. Bolanderi Gray in Proc. Am. Acad. 7: 380. 1867; Bot. 
Calif. 1: 565. 1876; Syn. Fl. №. Am. 2:: 275. 1878, and ed. 2, 
1886; Jepson, Fl. W. Mid. Calif. 404. 1902, and ed. 2, 377. 
1911; Eastwood, Fl. South Fork King's River, Sierra Club Publ. 
27:66. 1902; Hall, Yosemite Fl. 224. 1912. 
M. brevipes Gray in Pac. Rail. Бері. 4: 120. 1856, not Benth. 
Eunanus Bolanderi Greene in Bull. Calif. Acad. Sci. 1: 105. 
1885. 
Densely glandular-pubescent annuals; stem erect, simple or 
branched, often more or less nigrescent, very viscid; leaves obo- 
vate or oblong, 2-7 cm. long, 1-2.5 em. broad, acute, entire or 
sometimes denticulate along the upper part, yellow-green to 
dark green above, often reddish-purple below, sessile, 3-5-nerved 
from the base; pedicels 3-4 mm. long; calyx campanulate, 1.5-2.5 
em. long, sharply angled, glandular-pubescent on the inner surface 
as well as the outer, more or less constricted at the very oblique 
throat, 5-8 mm. wide, teeth lanceolate, unequal, the upper 
acuminate, recurved, at least twice the length of the others and 
often half as long as the tube; corolla bilabiate, 2.5-4 cm. long, 
pale pink to deep reddish-purple, tube pubescent externally, 
slender, slightly exserted beyond the calyx-throat, abruptly 
expanding to a deep broad open throat, usually 1.3-1.5 em. wide, 
lobes relatively short, unequal, the lower lip with two white lines 
running down the densely hairy ridges, these often dotted with 
darker red; stamens glabrous, included; style included, lobes of 
the stigma very unequal, the longer one lanceolate, acuminate; 
capsule slender, acuminate, shorter than the calyx; seeds oval, 
apiculate at both ends, tuberculate. 
Distribution: dry open places, in the foothills of the Sierra 
Nevada Mts, from Calaveras Co. to Tehachapi, and in the Coast 
