PHLOX FAMILY 449 



equal to or longer than filaments; style and stigma included, stigma 3-lobed minute to 0.5 mm. 

 long- capsule 2-2.5 mm. long, 3-celled, circumscissile around the base, the valves dehiscmg from 

 the base upward ; seeds 1-3 per locule, lenticular to sharply angled. 



Central Idaho and the Cascade Mountains, southern Oregon, south in the Coast Ranges to Lake County, 

 California and in the Sierra Nevada to Tulare County; also eastern Santa Barbara County, California. Type 

 locality: "California, along the foot hills of the Sierra Nevada. ' June-Aug. 



Navarretia divaricata subsp. vividior (Jepson & Bailey) H. L. Mason. iNavarretia divaricataya.r. vividior 

 T^r^Jr, X R^iW Px Tenson Fl Calif 3" 156 1943.) Stems red-brown; inner bract-segments glandular-puberu- 

 tm aLtt to tips coroTa 5-7 5 nim long deep blue' Lake County. Oregon, south through Modoc County. Cali- 

 fornia to Shasta County and south on the west slope of the Sierra Nevada to Tuolumne and Mariposa Counties; 

 and in^he Coast Ranges^, from Humboldt County to Lake County, California. Type locality: Mount Hanna, Lake 

 County. 



2L Navarretia peninsularis Greene. Baja Navarretia. Fig. 3994. 



Navarretia peninsularis Greene, Pittonia 1: 136. 1887. 



Gitia MacGregorii Brand, Ann. Conserv. & Jard. Hot. Geneve 15: 339. 1913. 



Gilia peninsularis Munz, Man. S. Calif. 400. 1935. 



Navarretia divaricata of Jepson, Fl. Calif. 3: 156. 1943. 



Erect or spreading annual, 4-25 cm. high, stems slender, wiry, with long internodes, divari- 

 cately branching, sparselv pilose and glandular. Leaves 1-3 cm. long, irregularly pmnatifid, the 

 lower lobes tending to proliferate, segments linear with acerose tips, terminal segment elongate, 

 sometimes becoming lanceolate, entire or with a few teeth ; flowers sessile in heads at the ends of 

 slender wiry branches and sometimes with 2 or 3 small heads racemosely disposed below, the 

 lower internodes of the branch often much-elongated ; bracts similar to leaves but with a much- 

 shortened rachis, the secondary lobes often somewhat recurved or reflexed on the rachis ; calyx- 

 segments simple or occasionallv toothed, unequal, linear-acerose, 4-5 mm. long, sparsely pilose 

 with weak white hairs, with a hyaline membrane in the sinuses to form the pseudotube, membrane 

 at length distended or ruptured by the capsule ; corolla a little longer than the longest sepal, at 

 len£?th pushed out by the growing capsule, funnelform, 6-8 mm. long, pale-purplish, tube 4 mm. 

 long becoming distended below by the growing capsule, lobes subequaling the throat, 2 mm. long ; 

 stamens equally inserted, unequal in length, anthers barely exserted or included ; style included, 

 stigma 3-lobed ; capsule chartaceous, oblong, dehiscent from the base, the valves at length sepa- 

 rating, the sutures thickened, 3 mm. long, 3-celled, cells 6-7-seeded ; seeds angled, obscurely 

 pitted. 



Tehachapi and San Bernardino Mountains. California, to northern Lower California. Type locality: "Han- 

 sen's Ranch," northern Lower California. June-Aug. 



22. Navarretia Breweri (A. Gray) Greene. Brewer's Navarretia. Fig. 3995. 



Gilia Breweri A. Gray, Proc. Amer. Acad. 8: 269. 1870. 

 Navarretia Breweri Greene, Pittonia 1: 137. 1887. 



Erect annual 2-10 cm. high, crown as broad as high, stems reddish, simple or divaricately 

 branched, minutely puberulent and somewhat glandular ; cotyledons about 8 mm. long, connate 

 at base. Leaves 8-15 mm. long, pinnate with about 2 pairs of acerose, often bipartite, lobes, rachis 

 1 mm. wide or less ; inflorescence capitate; bracts similar to leaves but often tripartite, glandular- 

 puberulent ; calvx 6-10 mm. long, cleft to base, sepals acerose, unequal, united by sinus-membrane 

 to form a pseudotube 1-2.5 mm. long, glandular-puberulent ; corolla funnelform, yellow, about 

 7 mm. long, tube 5 mm., throat 1 mm., lobes 1 mm. ; stamens equally inserted at throat, about 

 2.5 mm. long, barely exserted; stigma included, 3-lobed, 0.5 mm. long; capsule plump, ovate, 

 2-3 mm. long, 3-loculed, with 1-3 brown seeds in each locule. 



Eastern slopes of the Cascades and the Sierra Nevada from Wasco County, Oregon, to Tulare County Cali- 

 fornia, east to Idaho, Nevada, Utah, and Arizona. Type locality: Ebbetts and Amador Passes, California. June- 



Aug. 



23. Navarretia filicaulis (Torr.) Greene. Thread-stemmed Navarretia. Fig. 3996. 



Gilia filicaulis Torr. ex A. Gray, Proc. Amer. Acad. 8: 270. 1870. 

 Navarretia filicaulis Greene, Pittonia 1: 134. 1887. 

 Navarretia dubia Brand, Pfianzenreich 4""": 157. 1907. 



Erect annual. 8-19 cm. high, stems filiform, brown, sparsely puberulent to glandular through- 

 out ; branching racemose to paniculate. Leaves filiform, entire or with 1-4 short, filiform or 

 cuspidate lobes from near the base, either crowded or remote, much-exceeded by the middle lobe, 

 lower leaves 1-3 cm. long, the upper 1-1.7 cm. long; inflorescence capitate at the ends of filiform 

 branches : bracts 4-10 mm. long, palmately 3-5-cleft, middle lobe acuminate to attenuate, acerose ; 

 calyx 3-5 mm. long, glandular-puberulent with unequal acerose lobes, pseudotube 1-1.5 mm. 

 long; corolla funnelform, 5-6 mm. long, violet, tube 2.5-3 mm., throat 1.5 mm., lobes 1-1.5 mm.; 

 stamens equally inserted at base of throat, 4-6 mm. long, exserted ; style exserted, stigma capi- 

 tate to minutely 2-lobed ; capsule ovoid, 2 mm. long, 2-ceIled, thin-papery-walled, valves separat- 

 ing at maturity into 2 or 4 discrete segments, locules 1-2-seeded with brown, ovoid or irregu- 

 larly angled seeds. 



Plains of eastern Shasta County, south along the eastern borders of the Sacramento Valley and foothills of 

 the Sierra Nevada to Mariposa County, California. Type locality: "California." June-July. 



