514 HYDROPHYLLACEAE 



oblong-ovoid, 6-10 mm. long, acuminate; seeds 50-60, ovoid-angled, 0.6-0.8 mm. long, dark 

 brown, coarsely foveolate. 



Dry slopes and in disturbed soil, Transition and Sonoran Zones; coastal southern California, from southern 

 Monterey County to northern Lower California; western Colorado Desert. Type locality: mountains east of 

 San Diego. March-May. 



Phacelia Nashiana Jepson, Fl. Calif. 3: 276. 1943. Plants low, the main stem stout and leafy; stamens 

 shorter than or equaling the corolla, the basal dilation with an acute apical tooth. Canyons on the eastern slope 

 of the Sierra Nevada, Inyo County, California. Type locality: Nine-mile Canyon, Inyo County. 



61. Phacelia longipes Torr. Long-stalked Phacelia. Fig. 4120. 



Phacelia longipes Torr. ex A. Gray, Prcc. Amer. Acad. 10: 322. 1875. 



Annual, 1-4 dm. tall from a taproot, glandular-hirsute or -hirsutulous throughout ; stem 

 branching from the base or above, prostrate or ascending. Basal leaves alternate, ovate to sub- 

 orbicular, 1.5-4 cm. long, 1-2.5 cm. broad, obtuse, cordate at base, crenate or crenate-dentate, 

 the petiole longer than the blade ; flowers few, long-pedicellate in lax, open cymes, the cymes 

 simple or few-branched, 0.5-2 dm. long, erect in fruit, the fruiting pedicels 0.5-1 cm. long, 

 spreading horizontally or curved; calyx-lobes linear-oblong, 3-6 mm. long, 0.5-1 mm. broad, 

 somewhat enlarged in fruit; corolla subrotate, white or rarely blue, deciduous, 0.7-1.2 cm. 

 long and broad, the lobes obovate, 3-6 mm. long; stamens exserted, 1-1.5 mm. long, the fila- 

 ments pubescent with an ovate or narrowly deltoid, glabrous dilation at base, the anthers oblong, 

 about 1 mm. long; style 0.8-1.5 cm. long, pubescent, divided about one-half; capsule oblong- 

 ovoid, 5-6 mm. long, acuminate; seeds 8-15, oblong-ovoid, 1-1.5 mm. long, brown, coarsely 

 foveolate. 



Dry slopes, Transition and Sonoran Zones; coastal southern California, from Santa Barbara County to 

 Riverside County; northwestern Colorado Desert. Type locality: Santa Barbara County, California. April-July. 



62. Phacelia minor (Harv.) Thell. California Bluebells. Fig. 4121. 



Whitlavia grandiflora Harv. Lond. Journ. Bot. 5: 312. pi. 11. 1846. Not Phacelia grandiflora (Benth.) A. Gray, 



Whitlavia minor Harv. op. cit. pi. 12. 



Phacelia Whitlavia A. Gray, Prcc. Amer. Acad. 10: 322. 1875. 



Phacelia Whitlavia var. Jonesii Brand, Pflanzenreich 42*1: 71. 1913. 



Phacelia minor Thell. ex Zimm. Ber. Bayer. Bot. Ges. 14: 79. 1914. 



Annual, 2-6.5 dm. tall from a taproot, glandular-hispid throughout; stem simple or 

 branching. Basal leaves alternate, oblong-ovate to broadly ovate, 2-7 cm. long, 1.5-6 cm. 

 broad, obtuse, truncate or cordate at base, coarsely and usually doubly dentate or serrate, the 

 petiole longer than the blade ; cauline leaves shorter-petiolate ; flowers several to numerous, 

 long-pedicellate in lax, open cymes, the cymes simple or few-branched, 1-4 dm. long, erect in 

 fruit, the fruiting pedicels 1-4 cm. long, spreading horizontally or curved ; calyx-lobes linear- 

 oblong, 5-10 mm. long, 1 mm. broad, somewhat enlarged in fruit; corolla violet (rarely white), 

 tubular-campanulate, slightly constricted at the throat, 1.5-4 cm. long, 1-3 cm. broad, the lobes 

 obovate, 3-8 mm. long; stamens a little exserted, 2-4.5 cm. long, the filaments with an oblong 

 pubescent dilation at base, the anthers oblong, 1.5-2 mm. long; style 2-3.5 cm. long, pubescent, 

 divided one-fourth to one-third ; capsule oblong-ovoid, 8-12 mm. long, acuminate ; seeds about 

 100, ovoid-angled, 0.8-1 mm. long, dark brown, coarsely foveolate. 



Dry and often disturbed or burned soil, Sonoran Zones; coastal southern California, from Los Angeles County 

 to Riverside and San Diego Counties, and the northwestern Colorado Desert. Type locality: "California." Col- 

 lected by Coulter. Feb. -June. 



63. Phacelia campanularia A. Gray. Desert Bluebells. Fig. 4122. 



Phacelia campanularia A. Gray, Syn. Fl. N. Amer. 2^ : 164. 1878. 



Annual, 1-5 dm. tall from a taproot, glandular-hispid throughout ; stem usually branching 

 from the base. Basal leaves alternate, oblong-ovate to suborbicular, 1.5-7.5 cm. long, 1-5 cm. 

 broad, crenate to dentate or serrate, obtuse, truncate or cordate at base, the petiole longer than 

 the blade ; cauline leaves shorter-petiolate ; flowers several to numerous, long-pedicellate in 

 lax, open cymes, the cymes simple or few-branched, 1-3 dm. long, erect in fruit, the fruiting 

 pedicels 1-2.5 cm. long, spreading horizontally; calyx-lobes linear-oblong, 4-12 mm. long, 

 0.5-2 mm. broad, somewhat accrescent; corolla blue (rarely white), funnelform-campanulate, 

 deciduous, 1.5-4 cm. long, 1-4 cm. broad, the lobes obovate, 4-10 mm. long, the whole much 

 longer than the calyx; stamens usually a little exserted, 2-4.5 cm. long, the filaments with 

 a quadrate glabrous or pubescent dilation at base, the anthers oblong, 1-1.5 mm. long; style 

 1.5-3.5 cm. long, pubescent, divided one-fourth to one-third; capsule oblong-ovoid, 8-12 mm. 

 long, acuminate; seeds many (50-70?), oblong-ovoid, 1-1.5 mm. long, brown, coarsely foveo- 

 late. 



Rocky hillsides and sandy washes, Sonoran Zones; Mojave and Colorado Deserts and interior southern Cali- 

 fornia. Type locality: San Bernardino and San Diego Counties, California. March-June. 



64. Phacelia viscida (Benth.) Torr. Sticky Phacelia. Fig. 4123. 



Eutoca viscida Benth. ex Lindl. Bot. Reg. 21: pi. 1808. 1836. 

 Eutoca albiflora Nutt. Journ. Acad. Phila. II. 1: 158. 1848. 

 Phacelia viscida Torr. Bot. Mex. Bound. 143. 1859. 



Annual, 0.5-8 dm. tall from a taproot, glandular-hirsute throughout; stem erect, simple 



