Cordylanthm. SCROPHULARIACE^. 581 



Humboldt Mountains, Nevada (Tonr.y, kc.) ; prnl)al)ly loacliinR tlio adjacent borders of Cali- 

 fornia : not raro tbro\i^li tlio interior logion to tlin holders of Wyoming. 



3. C. filifolius, Nutt. Paniculately bifinclied, a foot or two liigli, puberulent 

 and somewhat viscid, or sometimes nearly glabrous, sometimes si)arsely hispid : 

 leaves liliform or linear-filiform ; the Uiwer entire, the upper 3 - 5 -parted, tlie lloral 

 with cuneato base and bristly-ciliatc! margins ; tlie divisions with dilated and rctuso 

 or notched gland-bearing ti]) : ilowers ratlier numerous in terminal heads : corolla 

 purplish, G to 9 lines long. — Nutt. ex Benth. in DC. 1. c. Adenosteyia rigida, 

 J?cntli. in Lindl. Syst. Nat. & DC. 1. c. 537. 



San Diego f'o. to San Francisco, &c., and east to JIariposa Co. • 



4. C. pilosus, Gray. Paniculately branched, 2 to 4 feet high, soft-villous and 

 more or less hoary : leaves very narrowly linear, ctitire ; the upper and floral ones 

 usually broader and notched or 3-toothed at the tip : flowers crowded two or three 

 together at the summit of the branches or becoming scattered or paniculate : corolla 

 yellowish with some purple, less than an inch long. — Proc. Am. Acad. vii. 383. 



Var. Bolanderi, Gray, 1. c. Little or not at all villous, glandular-pubescent : 

 flowers more pnniclod or Bcatlorod. 



Opeti grounds, Santa Clara Co., to tho Sacramento and to Mnndoc-ino Co., liraucr, Bolanda-, 

 Kellogg, &c. 



5. C. tenuis, Gray, 1. c. Diffusely branched from the base, a foot or two high, 

 from very minutely pubescent to nearly glabrous : branches filiform : leaves entire, 

 filiform or very narrowly linear ; the upper sometimes dilated or tridenticulate at 

 the tip ; the floral sometimes 3-parted : flowers more or less scattered : corolla 

 purplish and yellowish, 6 or 7 lines long. 



Dry sandy soil, in the Sierra Nevada from Mariposa to Plumas Co., and adjacent frontiers of 

 Nevada: also Red Mountain, Mendocino Co., Kellogg or Boland-cr. 



§ 2. Caii/x one-leaved (the anterior division luantinff) : florvers destitute of hractlets, 

 each one sessile in the axil of a clasping bract : herbage not glandular but 

 sometimes viscid-pubescent : no callous gland at the tips of the leaves. — 

 Hemistegia, Gray. 



* Stamens 4, all with villous ^filaments and 2-celled anthers ; their cells bearded at 



base and apex : leaves mostly Z-cleft. 



6. C. Kingii, Watson. A span to a foot high, much branched, -vnscidly pubes- 

 cent : divisions of the leaves linear-filiform : bracts 3 - 5-cleft : flowers crowded at 

 the summit of the branchlots : corolla pubescent above, mostly purple, less than an 

 inch long. — Bot. King Exp. 1. c. t. 22. 



Monitor Valley, Nevada ( Watson), and Southern Utah : not yet known in California. 



* * Stamen^ 4, ivith glabrous filaments : anthers of the longer stamens 2-celled, of the 

 shorter with a small lower cell only ; merely the base of the anther-cells ciliolaie or 

 bearded : leaves all entire. 



7. C. canescens, Gray, 1. c. About a foot high, corymbosely branched, rather 

 stout, hoary-pubescent : leaves linear-lanceolato, acute, rather erect : bracts lanceo- 

 late : flowers few in a close capitate cluster : corolla puri)lish. 



Washoe Co., Nevada {Anderson, Torrcy, kc), near the California line, and doubtless also 

 within it. 



8. C. maritixnus, Nutt. 1. c. A foot or less high, corymbosely branched from 

 tho base, pale, less hoary-pubescent than the preceding, which it rcsemble,s : tho 

 leaves and bracts similar ; inflorescence similar or more sjucate : corolla dull pur- 

 plish : filaments in very unequal pairs. 



Sandy salt-marshes along the coast, from San Francisco Bay to San Diego. 



