WATERLEAF FAMILY 511 



Rock crevices, Sonoran Zones; Panamint and neighboring ranges of the Death Valley region, eastern Cali- 

 fornia. Type locality: Johnson Canyon, Panamint Mountains. March-June. 



Phacelia geraniifolia Brand, Jahresb. Kgl. Gymnas. Sorau Beilage 7. \91l. _ (PhaccUa perityloidcs var. 

 Jaegeri Munz, Man. S. Calif. 412, 600. 1935.) Densely cespitose with rosulate sterile shoots at the base; older 

 portions less hairy; leaves usually palmately lobed; pedicels reflexed in fruit; corolla 12-15 mm. long; seeds 

 about SO. Clark Mountain, San Bernardino County, California, to adjacent Nevada. Type locality: Sheep 

 Mountains, Nevada. 



54. Phacelia suaveolens Greene, Sweet-scented Phacelia. Fig. 4113. 



Phacelia suaveolens Greene, Pittonia 1 : 223. 1888. 



Annual, 0.5-4 dm. tall from a slender taproot, glandular-hirsutulous throughout; stems 

 €rect or spreading, simple or branched. Basal leaves oblong to ovate, 2-3 cm. long, 1-3 cm. 

 broad, serrate to shallowly lobed, venose, tapering at base into a slender petiole ; cauline leaves 

 numerous, like the basal but short-petiolate ; flowers numerous, short-pedicellate m dense, 

 simple cymes, the cymes 2-7 cm. long, erect in fruit; calyx-lobes oblanceolate, 4-5 mm. long, 

 0.5-1.5 mm. broad, glandular-hirsutulous, 6-8 mm. long, 1-3 mm. broad in fruit; corolla 

 lavender to purple with a yellow tube, tubular-funnelform, deciduous, 7-14 mm. long, 5-10 mm. 

 broad, the lobes obovate, 1.5-2 mm. long, 5-10 mm. broad, the whole much longer than the 

 calyx; stamens included, 3-5 mm. long, unequal, the filaments glabrous, the anthers oblong, 

 €.5-1 mm. long; scales partlv adnate to the filaments, the narrow upper part free; style in- 

 cluded, 3-4 mm. long, glandular-hirsutulous, cleft at apex ; capsule oblong-ovoid, 3-5 mm. long, 

 hirsute; seeds 8-12, ovoid, 1-1.5 mm. long, black, coarsely foveolate. 



Burns in chaparral. Transition Zone; central California, Coast Ranges from Lake County to Santa Clara 

 County, and Sierra Nevada foothills in Amador County. Type locality: Petrified Forest, Sonoma County, Cali- 

 fornia. May-Aug. 



Phacelia Keckii Munz & Jtn. Bull. Torrey Club 51: 298. 1924. Basal leaves short-petiolate; corolla usually 

 10 mm. long or more; ovules usually fewer than in the preceding. Santa Ana ^Mountains, southern California. 

 Type locality: "along the trail from Glen Ivy to Santiago Peak, Santa Ana Mts." 



55. Phacelia pulchella A. Gray. Beautiful Phacelia. Fig. 4114. 



Phacelia pulchella A. Gray, Proc. Amer. Acad. 10: 326. 1875. 

 PAoce/ia GooifdiHffit Brand, Pflanzenreich 4251; 120. 1913. 



Annual, O.S-2 dm. tall from a slender taproot, glandular-puberulent and hirsutulous 

 throughout; stems erect or ascending, profusely branched. Basal leaves alternate, oblong-oval 

 to orbicular, 0.5-2 cm. long, 0.3-2 cm. broad, entire or repand to repand-dentate, obtuse at 

 base with a slender petiole ; cauline leaves rather few, like the basal but short-petiolate ; flowers 

 numerous, slender-pedicellate in lax, simple or few-branched cymes, the cymes 3-15 cm. long, 

 erect in fruit; calyx-lobes oblanceolate, 3-5.5 mm. long, 0.5-1 mm. broad, glandular-hirsutu- 

 lous, 5-9 mm. long, 1-2 mm. broad in fruit; corolla purple or violet with the tube yellow at 

 base, campanulate-funnelform, deciduous, 7-14 mm. long, 4-8 mm. broad, the lobes obovate, 

 1.5-2.5 mm. long, the whole much longer than the calyx; stamens included, 3-5 mm. long, 

 slightly unequal, the filaments sparsely pubescent at base, the anthers oblong-oval, 0.5-0.7 mm. 

 long; scales lanceolate to ovate, attached to the base of the filament; style included, 3.5-5 mm. 

 long, pubescent below the middle, bifid at apex ; capsule ovoid to oblong, 3-5 mm. long, hirsu- 

 tulous ; seeds 25-50, roughly ovoid, 0.5-0.75 mm. long, dark brown, coarsely foveolate. 



Gravelly slopes, Sonoran Zones; extreme eastern California to southern Nevada, Utah, and adjacent Ari- 

 zona. Type locality: southern Utah. April-July. 



56. Phacelia rotundifolia Torn Roundleaf Phacelia. Fig. 4115. 



Phacelia rotundifolia Torr. ex S. Wats. Bot. King Expl. 253. 1871. 



Annual, 0.5-3 dm. tall from a taproot, glandular-hirsute and hirsutulous throughout; stems 

 erect, branching near the base. Leaves ovate to orbicular, 0.5-2 cm. long and broad, coarsely 

 toothed to lobed, usually subcordate at base, the petiole slender, longer than the blade; cauline 

 leaves like the basal ; flowers rather few, pedicellate, in lax cymes, the cymes up to 2 dm. long, 

 erect in fruit; calyx-lobes linear-oblanceolate, 2-4 mm. long, about 0.5 mm. broad, glandular- 

 hirsute, in fruit 5-6 mm. long and up to 1 mm. broad; corolla pale violet to white, often yellow- 

 ish at base, deciduous, tubular, about 5 mm. long, 2.5-3 mm. broad, the lobes 1-2 mm. long; 

 stamens included, 2-3 mm. long, a little unequal, the filaments glabrous, the anthers oval, about 

 0.3 mm. long; scales narrow, up to 1 mm. long, free or attached to the base of the filaments; 

 style included, 1.5-2 mm. long, cleft one-third or less, sparsely hirsutulous; capsule oblong, 

 4 mm. long, puberulent, acute; seeds about 80, oblong-ovoid, less than 0.5 mm. long, brown, 

 coarsely foveolate. 



Gravelly slopes, Sonoran Zones; desert ranges, southeastern California to southern Utah and Arizona. Type 

 locality: southern Utah. Collected by Palmer. April-June. 



Phacelia mustelina Coville, Journ. Wash. Acad. 27: 196. 1937. Cymes pedunculate; calyx-lobes 3-5 mm. 

 long; corolla violet, tubular-campanulate, 6-10 mm. long, 4-8 mm. broad; stamens 3-6 mm. long, the filaments 

 pubescent, the anthers about 0.5 mm. long • style 3-5 mm. long; seeds about 0.5 mm. long. Mountains bordering 

 Death Valley, in California and Nevada. Type locality: Titus Canyon, Grapevine Mountains, Inyo County, Cali- 

 fornia. 



Phacelia Peirsoniana J. T. Howell. Leaflets West. Bot. 3: 117. 1942. Cymes subsessile; calyx-lobes 3-4 

 mm. long, up to 8 mm. long in fruit; corolla dull purple to white, tubular-campanulate, about 5 mm. long, 3-4 mm. 

 broad; stamens 2.5-3.5 mm. long, the filaments slightly hairy at the base, the anthers about 0.5 mm. long; style 

 2-3 mm. long; seeds 1-1.5 mm. long. Desert mountains, eastern California to southern Nevada. Type locality: 

 Little Round Valley, Mono County, California. 



Phacelia Barnebyana J. T. Howell, Leaflets West Bot. 3: 191. 1942. Annual, 0.5-1.5 dm. tall; leaves 



