PHLOX FAMILY 403 



subsessile, the upper on the throat and with long glabrous filaments ; stimga included ; capsule 

 obovoid ; seeds solitary in the locules. 



Mountains in the drainage basin of the Van Duzen and Mad Rivers,. 1,000 to 6,800 feet altitude Humboldt 

 and Trinity Counties, California. Type locality: "Three forks of Mad River, Trinity Co. June-July. 



3. Collomia tinctoria Kell. Yellow-staining CoUomia. Fig. 3899. 



Collomia ttnctoria KeW. Proc. Calif. Acad. 3 : 17. 1863. 



CoUomia linearis var. subiilata A. Gray, Proc. Amer. Acad. 8: 259. 1870. 



Cilia linearis var. subulata A. Gray, Syn. Fl. N. Amer. ed. 2. 2^: 408. 1886. 



Cilia aristelta A. Gray, loc. cit. 



Cilia tinctoria Curran, Bull. Calif. Acad. 1: 142. 1889. 



Collomia aristella Rydb. Mem. N.Y. Bot. Card. 1: 318. 1900. 



CoWowito (inc/oria var. j!(6M/a<a Brand, Pflanzenreich 42°": 52. 1907. 



Cilia Eltneri Piper ex Brand, loc. cit., as a synonym. 



Erect or spreading, cymosely forked annuals, 4-10 cm. high ; herbage villous to glandular- 

 viscid; cotyledons oblanceolate, petioled. Leaves entire, linear to linear-lanceolate, mostly 

 tapering at both ends, either sessile or with an evident petiole, much surpassing the flowers; 

 flowers solitary, or in clusters of 2-3 in the axils of leaves or in the forks of the cyme, those 

 at ends of branches somewhat capitate-congested; calyx campanulate, lobes triangular-anstate, 

 minutely glandular; corolla filiform, 8-12 mm. long, 2 times calyx, limb 4-6 mm. broad, pink, 

 tube sometimes purple, glabrous ; stamens equally or subequally inserted at top of throat ; 

 filaments very unequal, 1 or 2 exserted, the rest included; stigma barely exserted; capsule 

 obovoid, locules 1 -seeded. 



Sierra Nevada from Mariposa County and Coast Ranges from Lake County north through eastern Oregon 

 to the Wallowa Mountains, east to Nevada; 5,000 to 12,000 feet. Type locality: "western slope of the bierra 

 Nevada Mountains." June-July. 



4. Collomia tenella A. Gray. Diffuse Collomia. Fig. 3900. 



Collomia tenella A. Gray, Proc. Amer. Acad. 8: 259. 1870. 



Cilia leptotes A. Gray, Proc. Amer. Acad. 17: 233. 1882. 



Navarretia leptotes Kuntze, Rev. Gen. PI. 2: 433. 1891. 



Cilia tenella Nels. & Macbr. Bot. Gaz. 61: 34. 1916. Not C. tenella Benth. 



Erect annual 1-2 dm. high, stems diffusely branched, glandular-villous to glabrate, 

 cotyledons oblong-spatulate, petiole subequal to the blade. Leaves linear-lanceolate, entire, 

 tapered on both ends, often long-petioled or sometimes subsessile, 2-5 cm. long, glandular- 

 ciliate, often with black capitate glands ; flowers sessile or on a short pedicel, solitary or rarely 

 in pairs in the axils of the leaves and forks of the branches, terminal flower of branch immediately 

 subtended by a leaf; calyx obconic to broadly campanulate, in anthesis 3-4 mm. long, growing 

 with the capsule, lobes lanceolate to triangular-acuminate; corolla very narrowly funnelform, 

 4-6 mm. long, limb 3^ mm. wide, purplish to pink or white ; stamens equally inserted on the 

 base of throat, filaments equal or unequal, longer than throat, exserted; capsule shorter than 

 calyx, locules 1 -seeded. 



Eastern Oregon and Washington to Idaho, Utah, and Nevada. Type locality: "Nevada, [Utah] in Wasatch 

 Mountains about Parley's Park." June-July. 



5. Collomia linearis Nutt. Narrow-leaved Collomia. Fig. 390L 



Collomia linearis Nutt. Gen. 1: 126. 1818. 



Hoitzia linearis Spreng. Syst. 1:626. 1825. 



Collomia parviftora Hook. Bot. Mag. 56: pi. 2893. 1829. 



Cilia linearis A. Gray, Proc. Amer. Acad. 17: 223. 1882. 



Navarretia linearis Kuntze, Rev. Gen. PI. 2: 433. 1891. 



Collomia lanceolata Greene ex Brand, Pflanzenreich 4^: 49, as a synonym. 1907. 



Collomia linearis var. humilis Brand, loc. cit. 



Erect annual 1-6 dm. high; stems simple or less commonly branched, puberulent to some- 

 times glandular in inflorescence; cotyledons spatulate to obovate or orbicular, sessile or short- 

 petioled. Leaves alternate, linear to lanceolate, tapering to base but not petioled, tip acute or 

 sometimes on the lower leaves broad and rounded; flowers sessile in bracteate heads, terminal 

 on branches and sometimes also in the upper axils ; bracts foliaceous, linear to ovate-attenuate ; 

 calyx campanulate, 4-7 mm. long, tube thin, glandular-pilose to glabrate, lobes triangular- 

 attenuate, glandular-villous to glabrate, becoming chartaceous in age as it grows with capsule; 

 corolla linear-funnelform, with slight differentiation of throat and tube, pubescent or glabrous, 

 8-15 mm. long, pink; stamens unequally inserted, included, filaments subequal, about 1 mm. 

 long; pistil about two-thirds as long as corolla, included, stigma-lobes about 1 mm. long; 

 capsule ellipsoid, seeds 1 to each locule. 



Alaska south through British Columbia, Washington, and Oregon east of the Cascade Mountains, to the 

 Sierra Nevada and San Bernardino Mountains, California, east to Arizona, Manitoba, Minnesota, and Nebraska; 

 also Quebec and New Brunswick. Type locality: "Near the banks of the Missouri about the confluence of 

 Shian River." May-Aug. 



