438 SCROPHULARIACEAE (fIGWOKT, FAMILY) 



lower one: capsule oblong, acute, 12t-16, mm. long. C. minor. — From New 

 Mexico to Nebraska, thence ithrough oUr range to Oregon. ; i ' 



2., CastiUeja linariaefolia, Benth.iin DC. Prodri 10: 532. 1846; Glabrous 

 below, the inflorescence somewhat, pubescent or villous; stems strict, 5^10 dm. 

 high: leaves linear, ventire or isome oftbciupper sparingly laciniate; and^the 

 uppermost and bracts 3-parted, 3-nerved: cal3rx narrowly cylindrical, 2-3 cm. 

 long, mostly red or crimson, sometimes pale, the .anterior fissure very much 

 deeper than the posterior; the long ypj5er'lip acutely 4-toothed or 2-cleft and 

 the lobes 2-toothed: corolla 4-5 cm- long; me narrow, falcate, and mujoh , ex- 

 serted galea as long as the tti^je. (C. cognaia Greene, PI. Baker. 3: 22. 1901; 

 C. cristorgalli Rydb. Mem. N. Y, Bot. Gard. 1: 356, 1900.)^Thrbughout our 

 range and west to the Pacific States; i , .. 



B, CastiUeja sessiliflora! Pui;sli, tl Am. ^ Sept. 738. 1,816. ' Perennial, 

 cinereoiis-pubemlent'; stem^ stout, 1.5-4; dm. high, densely leafy: i feayes 

 sessile, .2-5 cm, lojig; jihe IflFest commonly linear, obtuse, and entire; theothers 

 laciniate into liarfo^ segments: bracts green, similar td the ,iipper leaves, 

 shorter than the sessile flowers: calyx deeper cleft on tbe lower side than on 

 the upper,,tbe.4obes linear-lanceolate, acute: corolla yellowish, 4 cm. .long, 

 the upper lip about twice as long as the lo^y^er, the lobes of the latter linear: 

 capsule oblong-lanceolate. — ^Texas to Canada through the casterii part of our 

 range. _ . 



4. Castilleja collina A. Nels. Bull. Torr. Bot. Club 28: 231._1901. -Many- 

 stemn;i§4>. , 1^2^5 cm. high; pubescence a |5ne puberulence with some ioft, 

 white, woolly hairs at the base of the leaves, on their margins, and in ithe in- 

 florescence; stems simple, the exterior one's in the cluster decumbent: leaves 

 2—4 cm. idhgi dark green, variously clef;|;, the lower tnostly, pinna tely, the 

 divaricate lobes linear or broader, sometimes again 1-3-cleft, on either side: 

 bracts, bright re.d, more freely cleft than the leaves: calyx cleft nearly to the 

 middle before^, fess deeply behind, the lobes again cleft half their leiijgth into 

 lanceolate segnients: corolla yellowish, about 3 cm.; long; galea -d&tiinctly 

 exceeding the tube, slender, truncate or with a short tooth at apex, 'tifoscurely 

 pubescent on, the exserted tip; lip very short, 3-toothed, the central one short, 

 the lateral-longer, acute, div^-ricate. — In spring, on gravelly sagebrush slopes; 

 Wyoming 'and Colorado. , ^ , i 



5. CastiUeja brachyantha Rydb. 1. c. 360, Pubescent, ,1-2 dm. high, erect, 

 rather slender: lower leaves. lof ten entire, and upper only 3-5-parted, 2-4 cm. 

 long: bracts of the dense spike more dilated; inflorescence yellow or greenish: 

 lobes of the ovoid-oblong calyx, lanceolate: corolla scarcely exserted, about 

 2 cm. long; lip with; somewh^it, callous or. saccate keels about the length of the 

 oblong-obtuse lobes. C. breviflpra. — Rare; alpine regions; Colorado to Mon- 

 tana. "'" '■ ■ ' .yi . ...•■!. arm T ' • . '. . ; .^i^ U . 



6. Castilleja flava Wat.s, Bot. King's, Exp. 5: 230. 1871. Plant 2-4 dm. 

 high, with nulnef ous slender- stems, cinereous-puberulent, at least above, and 

 the elongated spike more pubescent: leaves entire or the iipper with 1 or 2 

 lobes: br3,cts 3-cleft and with dilated base; the upper arid calyx yellowish: 

 corolla about' 2^2.5 cm. long; narrow galea Utile shorter thaiii the tube; lip 

 very short, glObular-saccate arid callous, and with very short OValjej-Jobes. — 

 From Utab andi Colorado to the Canadian border. „; .' , 



7. Castilleja miniata Dougl. Hook.Fl. Bor. Am. 2: 106.' 1838. Glabrous 

 or nearly so except the inflorescence; stems numerous and tufted on a short 

 rootstock, mostly simple and strict, 2-6 dm. high: leaves lanceolate or linear, 

 or the upper ovate-lanceolate, acute-, entire or rarely, laciniately 3-cleft: bracts 

 lanceolate to oval, mostly bright red) rarely whitish, seldom lobed; spikes 

 short and dense: calyx-lobes lanceolate, acutely 2-cleft: cOrolIa 2:5-3.5; 

 cm. long; the galqa eXserted, : linear,' longer than the tube; the very short 

 lower lip .protuberant, and- callousj! as deep as long, withsbort, ovatej involute 

 teeth.-r-rWet bottom lands; from our range to California and Alaska!: . 



8. Castilleja chromosa A. Nels. 1. c. 26: '245. 1899. .Stems. numerous, sim- 

 ple or sparingly branched, 2-4 dm. long; pubescence a fine puberulence and 

 more or less of whitish, crisped hairs: leaves variable; "the lower ientire or 



