828 SCROPHULARIACEAE 



7, Castilleja rubida Piper. Little Reddish Indian Paint-brush. Fig. 4851. 



Castilleja rubida Piper, Bull. Torrey Club 27: 398. 1900. 



Plant perennial, closely pubescent with glandless hairs, the clustered stems 0.2-1 dm. tall, 

 simple, villose in inflorescence. Leaves linear or linear-lanceolate, attenuate, entire or the upper 

 with a pair of slender lobes ; bracts and calyces violet-purple to purple-red, the former with 2 

 or 3 pairs of lobes ; calyx in anthesis 10 mm. long, cleft medianly about four-fifths the length 

 and laterally nearly as deeply; corolla 12-14 mm. long, its galea 4 mm. long, purple, with 

 narrow violet-purple thin margins, its lower lip slightly shorter, proximally forming a greenish 

 pouch, distally with violet-purple appressed lobes, 1.5-2 mm. long. 



Rocky open ground, Arctic-Alpine Zone; Wallowa Mountains of northeastern Oregon. Type locality: 

 Wallowa Mountains. July-Aug. 



8. Castilleja cinerea A. Gray. Ashy-grey Indian Paint-brush. Fig. 4852. 



Castilleja cinerea A. Gray, Proc. Amer. Acad. 19: 93. 1883. 



Plant perennial, densely cinereous-pubescent, the inflorescence hirsute with yellow hairs ; 

 stems many, densely clustered, 1-2 dm. tall, simple or little-branched. Leaves numerous and 

 overlapping, linear, entire or the upper with a pair of divaricate lobes ; bracts and calyces 

 greenish yellow to dull violet-purple, the bracts broadly rounded and with 1 or 2 pairs of lobes ; 

 calyx 15 mm. long, cleft medianly nearly half its length, laterally nearly as deeply into linear or 

 lance-linear lobes; corolla 15-17 mm. long, its galea 4-5 mm. long, yellowish green, and with 

 narrow purplish thin margins, its lower lip 2-2.5 mm. long, green and thickened even to the 

 minute incurved lobes ; capsule 5 mm. long. 



Stony open places, Arid Transition Zone; San Bernardino Mountains, southern California. Type locality: 

 Bear Valley, San Bernardino Mountains. May-Aug. 



9. Castilleja oresbia Greenm. Pale Wallowa Indian Paint-brush. Fig. 4853. 



Castilleja oresbia Greenm. Bot. Gaz. 48: 147. 1909. 



Plant perennial, finely pubescent below the villose inflorescence, the stems clustered, 1.5-2.5 

 dm. tall, simple or branched. Leaves linear-lanceolate, entire or with a pair of divaricate linear- 

 attenuate lobes; bracts and calyces distally dull yellow; calyx 11-13 mm. long, cleft medianly 

 two-fifths its length, laterally only 1-1.5 mm. into lanceolate-attenuate lobes; corolla 13-14 mm. 

 long, its galea 7-8 mm. long, attenuate, puberulent, with narrow pale thin margins, its lower 

 lip 5-6 mm. long, proximally green and slightly inflated, distally with linear-lanceolate lobes 

 3-3.5 mm. long; capsule 8 mm. long. 



Stony open places, Canadian Zone; Wallowa Mountains, northeastern Oregon. Type locality: Kettle Creek, 

 Oregon. July-Aug. 



10. Castilleja villicaulis Pennell & Ownbey. Mount Adams Indian Paint-brush. 



Fig. 4854. 



Castilleja villicaulis Pennell & Ownbey, Proc. Acad. Phila. 99: 177. 1947. 



Plant perennial, villose-pubescent, especially on stems, these many, 1-2.5 dm. tall, simple 

 or branched. Leaves linear or linear-lanceolate, entire or the upper with a pair of slender lobes ; 

 bracts and calyces yellowish, the bracts with 2 pair of lobes ; calyx 13 mm. long, cleft medianly 

 nearly half its length, laterally only 0.5-1 mm. into acute to rounded lobes; corolla 13-14 mm. 

 long, its galea 5 mm. long, attenuate, puberulent, with narrow pale thin margins, its lower lip 

 3-4 mm. long, proximally not inflated, distally with thickened greenish puberulent lobes ; cap- 

 sule 8 mm. long. 



Light volcanic soil, Arctic- Alpine Zone; Mount Adams, Washington. Type locality: Mount Adams. July- 

 Aug. 



11. Castilleja cryptantha Pennell & Jones. Obscure Indian Paint-brush. 



Fig. 4855. 



Castilleja cryptantha Pennell & Jones, Proc. Biol. Soc. Wash. 50: 208. 1937. 



Plant perennial, villose-pubescent, the stems few or several in a cluster, 1-1.5 dm. tall, 



simple. Leaves linear-lanceolate, acuminate, entire or at least the upper with a pair of slender 



lobes; bracts dark vinaceous-brown, 3-cleft, longer than the flowers; calyx 15 mm. long, greenish 



yellow, brighter distally, cleft medianly one-third length, laterally only 0.5-1 mm. long, into 



acute to obtuse lobes; corolla 15 mm. long, wholly included within calyx, its galea 4-5 mm. 



long, puberulent, with wide pale thin margins, its lower lip 2-3 mm. long, proximally slightly 



inflated and with 3 green ridges which pass into the pale or white lobes ; capsule 6-7 mm. long. 



Grassy meadow, Arctic-Alpine Zone; Mount Rainier, Washington. Type locality: Yakima Park, Mount 

 Rainier National Park, Washington. July-Aug. 



12. Castilleja pallescens (Nutt.) Greenm. Pale Indian Paint-brush. Fig. 4856. 



Orthocarpus pallescens A. Gray, Amer. Journ. Sci. II. 34: 339. 1862. Based upon Euchroma pallescens Nutt. 



ined. 

 Castilleja pallescens Greenm. Bot. Gaz. 25:266. 1898. 



Plant perennial, minutely pubescent, the stems numerous, clustered, 1-2 dm. tall, simple. 

 Leaves filiform-linear, entire or with a pair of slender lobes ; bracts and calyces yellowish, the 



