PHLOX FAMILY 451 



24 Navarretia atractyloides (Benth.) Hook. & Arn. Holly-leaved Navarretia. 



Fig. 3997. 



Aegochloa atractyloides Benth. Bot. Reg. 19: under pi. 1622. 1833. 

 Navarretia atractyloides Hook. & Arn. Bot. Beechey 368. 1838. 

 Gilia atractyloides Steudel, Norn. 1 : 684. 1840. 

 Navarretia hirsutissima Brand, Pflanzenreich 4=^0: 153. 1907. 



Erect, often intricately branched annual, 5-20 cm. high, glandular-hirsute throughout. 

 Leaves sessile, pinnately dissected from a broad, flat, linear or ovate rachis, lobes pungent, 

 often proliferating from the base or branched above, terminal lobes usually 3, divaricately spread- 

 ing; flowers capitate, the heads subtended by broad ovate, coriaceous, divaricately spinose 

 bracts, flowers sessile in the axils of the bracts ; calyx 5-7 mm. long, tube submembranous, grow- 

 ing with capsule, lobes entire or toothed or some entire and some toothed; corolla funnelform, 

 9-11 mm. long, tube 5-6 mm., throat 1.5-2 mm., lobes 2.5 mm. long, white, yellow, or blue; 

 stamens unequally inserted, included, 1-1.5 mm. long; pistil 7 mm. long, included; capsule short- 

 beaked by the persistent style-base, ovoid, 3-4 mm. long, dehiscent by valves ; seeds reddish brown, 

 irregularly angled, rugose-pitted. 



Coast Ranges from Humboldt and Lake Counties, California, south to Lower California and insular California. 

 Type locality: "California." Collected by Douglas. May-July. 



25. Navarretia hamata Greene. Hooked Navarretia. Fig. 3998. 



Navarretia hamata Greene, Pittonia 1: 139. 1887. 



Navarretia macrantha Brand, Pflanzenreich 4"^: 154. 1907. 



Navarretia atractyloides var. hamata Jepson, Man. Fl. PI. Calif. 791. 1925. 



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



Annual, erect or diffusely branched from the base, 3-12 cm. high, glabrate to pilose-villous 

 with weak white hairs. Leaves sessile with a broad clasping rigid rachis with 2-3 linear lobes 

 on each side, the lowermost lobes often downwardly divergent, sometimes each bipartite from 

 the base, terminal lobe usually divergently 3-forked ; flowers in small heads subtended by broad, 

 coriaceous, pinnate bracts with a thickened margin, lobes acicular, the terminal divergently 

 3-forked, sparingly villous ; calyx 5-7 mm. long, the lobes unequal, pilose, sinus-membrane 2-3 

 mm. long ; corolla funnelform with an ample throat, often bicolored, the tube light and the throat 

 and lobes dark, tube 5.5 mm., throat 2.5 mm., lobes 4.5 mm. long, suborbicular ; stamens 

 equally inserted in throat, unequal in length, anthers exserted, about 1 mm. long; stigma-lobes 

 about 0.75 mm. long; capsule tipped by the persistent style-base, 2-4 mm. long, locules several- 

 seeded, seeds irregularly angled, reddish brown. 



Southern San Luis Obispo County to Lower California and insular California. Type locality: "Guadalupe 

 Mountain, Lower California." Collected by Orcutt. April-June. 



Navarretia hamata subsp. foliacea (Greene) H. L. Mason. (Navarretia foliacea Greene, Pittonia 1: 138. 

 1887; N. atractyloides var. foliacea Jepson, Man. Fl. PI. Calif. 791. 1925; N. atractyloides var. flavtda Jepson, 

 loc cit.) Differing from the species in its less rigid, more herbaceous leaves. It may represent only a habitat 

 modification. Ranging northward to San Luis Obispo County, California. Type locality: San Diego, California. 



Navarretia hamata subsp. leptantha (Greene) H. L. Mason. {Navarretia leptantha Greene, Pittonia 1 : 283. 

 1889.) Differing from the species in its long-exserted corolla-tube. Ranging north to San Diego, California. 

 Type locality: All Saints Bay, Lower California. 



26. Navarretia heterodoxa Greene. Calistoga Navarretia. Fig. 3999. 



Gilia heterodoxa Greene, Bull. Calif. Acad. 1: 10. 1884. 



Gilia viscidula var. heterodoxa A. Gray, Syn. Fl. N. Amer. ed. 2. 2^: 409. 1886. 



Navarretia heterodoxa Greene, Pittonia 1: 134. 1887. 



Gilia parvula Greene, Pittonia 1 : 72. 1887. 



Navarretia parvula Greene, Pittonia 1: 134. 1887. 



Erect annual, 8-28 cm. high, stems brown or reddish brown, divaricately branched, minutely 

 puberulent, glandular. Lower leaves slender, 1.8-4 cm. long, pinnate, with numerous short 

 acerose lobes 1-3 mm. long, puberulent to glabrate, upper 6-17 mm. long, with 2-4 pairs of 

 cuspidate teeth toward base, glandular-puberulent, rachis broad ; flowers sessile in heads ; bracts 

 lanceolate to ovate with several cuspidate teeth at base, glandular-puberulent, usually bearing 

 yellow globules of exudate; calyx 4.5-8 mm. long, cleft to base, sepals entire, acerose, glandular- 

 pubescent, joined in lower 1.5-3 mm. by a sinus-membrane; corolla funnelform, 7.5-8.5 mm. 

 long, blue, tube 3.5 mm. long, throat 2.5 mm., lobes 1.5 mm.; stamens inserted equally at base 

 of throat, 6 mm. long, exserted; style exserted, stigma less than 0.5 mm. long; capsule ovoid, 

 3-celled, 2-3 mm. long ; seeds brown, many in each locule. 



Coast Ranges from Sonoma and Napa Counties south to Santa Clara County, California. Type locality: 

 hills near Calistoga. June-July. 



Navarretia heterodoxa subsp. rosulata (Brand) H. L. Mason. (Navarretia rosidata Brand, Pflanzenreich 

 4250; 154. 1907; A'^. fallax Brand, op. cit. 156.) Habit rosulate; stamens included, unequally inserted upon throat. 

 Marin County, California. Type locality: San Anselmo, Marin County. 



27. Navarretia viscidula Benth. Sticky Navarretia. Fig. 4000. 



Navarretia viscidula Benth. PI. Hartw. 324. 1844. 

 Gilia viscidula A. Gray, Proc. Amer. Acad. 8: 271. 1870. 



Erect annual, 4-18 cm. high, stems white or purplish, glandular-pubescent, densely so above, 

 simple or divaricately branched. Leaves narrowly linear, remotely pinnatifid, 10-45 mm. long, 



