700 SCROPHULARIACEAE 



lowermost ones), the larger blades O.S-2 cm. long; pedicels becoming 10-25 mm. long; calyx 

 6-8 mm. long, ridge- to wing-angled, its lobes 0.5-1 mm. long, acute or mucronate, ciliolate; 

 corolla 15-20 mm. long, purple, the throat cylindric-campanulate, darker purple to the open 

 orifice, pubescent with clavate hairs on the 2 yellow ventral ridges, medianly pale, the spreading 

 lobes emarginate; anthers finely pubescent; capsule 5 mm. long, dehiscing slightly through 

 septum-apex. 



Open banks in forest, Transition Zones; lower slopes of southern Sierra Nevada to San Bernardino and 

 San Gabriel Mountains, Fresno County to San Bernardino and Los Angeles Counties. California. Type locality: 

 Mojave River, southern California. April-June. 



19, Mimulus subulatus (Grant) Pennell. Awl-toothed Monkey-flower. Fig. 4539. 



Mimuhis ftoribundus var. subulatus Grant, Ann. Mo. Bot. Gard. 11: 222. 1925. 

 Mimulus subulatus Pennell, Proc. Acad. Phila. 99: 162. 1947. 



Annual villosely glandular-pubescent herb, the stems diffusely much-branched (sometimes 

 diminutive), prostrate or ascending, usually 3-6 dm. long. Leaf -blades elliptic-ovate, dentate, 

 pinnately veined, rounded to petioles one-sixth to one-half the length of blades, the larger 

 blades 1-4 cm. long; pedicels becoming 15-22 mm. long; calyx 6-8 mm. long, wing-angled, its 

 lobes 2-3 mm. long, ovate-caudate to subulate tips ; corolla 10-18 mm. long, yellow, the throat 

 narrowly campanulate, ventrally deeper yellow and with 2 ridges pubescent with clavate hairs, 

 the orifice open and the spreading lobes rounded or slightly erose; anthers glabrous; capsule 

 4-5 mm. long, not dehiscing through septum-apex. 



Moist places, gravelly soil and rock crevices, Upper Sonoran and Transition Zones; lower slopes of 

 southern Sierra Nevada from Tuolumne County to Tulare County, central California. Type locality: Tuolumne 

 County, California. May-July. 



20. Mimulus Dudleyi Grant. Dudley's Monkey-flower. Fig. 4540. 



Mimulus Dudleyi Grant, Ann. Mo. Bot. Gard. U: 235. 1925. 



Annual herb, the villose stems decumbent or ascending, 1-1.5 dm. long. Leaf-blades ovate, 

 sharply dentate, palmately veined, truncate or cordate to petioles one-half to two-thirds the 

 length of blades, the larger blades 1.5-3.5 cm. long; pedicels becoming at least 20-30 mm. 

 long; calyx 6-8 mm. long, wing-angled, its lobes 2 mm. long, acute, ciliolate; corolla 15-20 mm. 

 long, yellow, the throat narrowly campanulate, ventrally deeper yellow and with 2 ridges 

 pubescent with knobbed hairs, the open orifice and bases of the spreading rounded lobes sparsely 

 pilose ; anthers glabrous ; capsule 6-7 mm. long, not dehiscing through septum-apex. 



Crevices of granitic rock, Upper Sonoran Zone; base of Sierra Nevada from Madera County to Tulare 

 County, central California. Type locality: Tula River, Tulare County. March-April. 



21. Mimulus floribundus Dougl. Floriferous Monkey-flower. Fig. 4541. 



Mimulus floribundus Dougl. ex. Lindl. Bot. Reg. 13: pi. 1125. 1828. 

 Mimulus peduncularis Dougl. ex. Benth. Scroph. Indicae 29. 1835. 

 Mimulus geniculatus Greene, Bull. Calif. Acad. 1 : 280. 1885. 

 Mimulus serotinus Sxxksd. Deutsch. Bot. Monatss. 18: 154. 1900. 

 Mimulus deltoideus Gandoger, Bull. Soc. Bot. Fr. 66: 218. 1919. 



Annual villosely glandular-pubescent herb, the much-branched stems weak (sometimes 

 diminutive), erect or widely diffuse, usually 0.5-3.5 dm. long. Leaf-blades ovate, sharply 

 dentate (or entire in dwarfs), subpalmately veined, rounded or cordate to petioles usually one- 

 third to two-thirds length of blades, the larger blades 1-3 cm. long; pedicels 5-25 mm. long; 

 calyx 5-7 mm. long, ridged to slightly plicate-angled, its lobes 1-1.5 mm. long, acuminate, 

 ciliolate; corolla 5-12 mm. long, yellow, the throat narrowly campanulate, ventrally with 2 

 ridges pubescent with minute clavate hairs and with fine orange-rufous spots, the orifice open 

 and the lobes little spreading ; anthers glabrous ; capsule 5 mm. long, dehiscing tardily through 

 septum-apex. 



Moist places, especially sandy or stony, Upper Sonoran and Transition Zones; British Columbia to 

 northern Lower California, east to South Dakota, Colorado, and Chihuahua. Type locality: "interior of the 

 districts of the river Columbia." April-Sept. 



22. Mimulus multiflorus Pennell. Many-flowered Monkey-flower. Fig. 4542. 



Mimulus multiflcn-us Pennell, Pr«c. Acad. Phila. 99: 161. 1947. 



Annual glandular-pilose to -villose herb, the much-branched stems diffusely ascending, 2 dm. 

 long. Leaf-blades lance-ovate, entire to remotely denticulate, pinnately veined, cuneately rounded 

 to petioles less than one-half the length of blades, the largest blades 1.4-1.6 cm. long; pedicels 

 9-14 mm. long ; calyx 5-6 mm. long, ridge- to wing-angled, its lobes acute and the intervening 

 margin ciliolate; corolla 10-13 mm. long, yellow, the throat cylindric-campanulate, ventrally 

 with low short-pubescent ridges, paler and with fine brown spots, the orifice open and the 

 spreading lobes rounded ; anthers glabrous ; capsule 5 mm. long, not dehiscing through septum- 

 apex. 



Moist granitic sand. Transition Zones; lower slopes of Sierra Nevada in Fresno County, California. Type 

 locality: Dunlap, Fresno County, California. June-Aug. 



23. Mimulus trisulcatus Pennell. Three-furrowed Monkey-flower. Fig. 4543. 



Mimulus trisulcatus Pennell, Proc. Acad. Phila. 99: 161. 1947. 



Annual herb, pilose to villose with glandless and interspersed glandular hairs, the simple or 



