(Vou, 11 
214 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
Oregon: John Day Valley, 18 May, 1885, Howell 519 (G and 
Phil.). 3 
This species was confused by Dr. Gray, Dr. Greene, and a 
number of later botanists with M. peduncularis Benth. Material 
for comparison was sent to the Royal Botanic Gardens, Kew, 
England, and a sketch of the type specimen and a scrap from it 
were sent from there to the Missouri Botanical Garden. These 
show, without doubt, that Bentham’s M. peduncularis is a small- 
sized plant of M. floribundus, and what Dr. Gray, Dr. Greene 
and others took for M. peduncularis is a plant that was not de- 
scribed until 1909, when Gandgoger published M. washingtonensis 
as а new species. 
42. M. ampliatus Grant! 
Stems erect or ascending, 7-15 cm. high, viscid-puberulent; 
leaves broadly ovate, acute, 1-2.5 cm. long, .5-1.2 cm. wide, 
dentate, base cuneate, petioles slender and mostly longer than the 
blade; pedicels filiform, somewhat spreading, longer than the 
leaves; calyx tubular, 5-6 mm. long, the fruiting calyx 6-7 mm. 
long, 3-4 mm. wide, teeth short, broadly triangular, acute, 1mm. 
long, ciliate; corolla bilabiate, funnelform, 1.2-2 cm. long, 
yellow, tube exserted, throat ventricose, ampliate, lobes short, 
unequal, the lower lip longer and little spreading; stamens Ш" 
cluded, glabrous; style barely exserted, glabrous, stigma 
equal; capsule shorter than the calyx, narrowly ovate, acute, 
placentae adherent at the apex; seeds longitudinally wrinkled. 
Distribution: moist places in southwestern Idaho and easter? 
Washington. 
Specimens examined: 
Idaho: Lake Waha, Nez Perces Co., 2500-3000 ft. alt., 27 June, 
1896, Heller & Heller 3330 (М, түре, Cornell, U. S., and Stan- 
ford); moist places on hillsides, Wessell Place near Lewiston, 
19 June, 1894, Henderson 2676 (G and R. Mt.); Lake Waha, 
! Mimulus ampliatus Grant, sp. nov., caules erecti, viscido-puberulentes, T 
em. longi; foliis late ovatis, dentatis, basi cuneatis, petiolo lamina longiore; 
cylindrato, dentibus late triangularibus-acutis; corolla flava, 1.2-22 Cm.. 7 
fauce ampliata, lobis inaequalibus, brevibus; stylo glabro, laciniis aeq por 
Collected about Lake Waha, Nez Perces Co., Idaho, ft. alt., 27 э 
1896, А. A. & E. Gertrude Heller 3330 (Mo. Bot. Gard. Herb. no. 893244, ТҮ? 
