456 SCROPHULARIACEAE (FIGWORT FAMILY) 



5. Pedicularis cystopteridifolia Rydb. Mem. N. Y. Bot. Card. 1: 365. 

 1900. Perennial, glabrous up to the villous spike; stem 1-3 dm. high, strict, 

 more or less purple-tinged, rather few-leaved: leaves pinnately divided into 

 triangular-lanceolate segments, these again sharply incised and serrate : bracts 

 lanceolate, long-acuminate, about 2 cm. long: calyx densely villous: corolla 

 very dark reddish-purple, over 20 mm. long; galea falcate, arcuate, with a trun- 

 cate apex and this with a pair of teeth on the lower side, the crenulate lobes 

 of the lip protruding and reaching near to the apex of the galea. Montana 

 and Wyoming. 



6. Pedicularis bracteosa Benth. 1. c. 574. Glabrous or scantily pilose upon 

 the spike; stem erect, 2-5 dm. high, leafy: leaves pinnately parted, segments 

 lanceolate, incisely-dentate or pinnatifid: spike pedunculate, elongated, 

 5-20 cm. long, densely flowered; the bracts ovate, acuminate, and somewhat 

 membranous: calyx-lobes lanceolate, setaceous: galea of the yellow corolla 

 slightly incurved, not beaked, hooded at the apex, and terminating in an ob- 

 tuse, somewhat 2-toothed projection; lip much shorter. (P. montanensis 

 Rydb. Bull. Torr. Bot. Club 24: 292. 1897.) Colorado to the Saskatchewan 

 and westward. 



7. Pedicularis Grayi A. Nels. Proc. Biol. Soc. Wash. 17: 100. 1904. Stem 

 4-10 dm. high, stout, leafy, bearing above a dense-flowered, softly pubescent 

 spike 2-5 dm. long: leaves glabrous, pinnately parted; segments lanceolate, 

 lanciniate-pinnatifid ; lobes serrate or incised ; radical leaves 3-4 dm. long bracts 

 elongated, linear from an ovate-lanceolate base, lower ones pectinate-pinnatifid, 

 exceeding the flowers: calyx about equally 5-cleft, lobes lanceolate, entire, 

 about half shorter than the tube: corolla 25 mm. or more long, striate, dirty 

 green; galea hooded at the apex, not beaked, truncate, 2-toothed, scarcely 

 equaling the shortly 3-lobed, somewhat spreading lip. P. procera. Wyo- 

 ming and Colorado. 



8. Pedicularis Parryi Gray, Am. Journ. Sci. II. 34: 250. 1860. Very 

 smooth except the ciliated bracts; stem 15-30 cm. high, more or less bracted: 

 leaves linear-lanceolate, pectinate-pinnatifid, petioled, cauline ones small; 

 segments linear, acute, about 6 mm. long, cartilaginous-serrate: bracts small, 

 trifid; flowers numerous, short-pediceled, somewhat crowded in a narrow 

 spike 3-6 cm. long, a dirty or faded yellow: calyx membranaceous, marked 

 with 5 striae, at length subinflated, teeth 5, short, lanceolate, very entire, 

 lanulose within: galea narrow, apex incurved, gradually produced into a 

 long, emarginate beak which is somewhat decurved, much surpassing the 

 lower lip: filaments very smooth. In the high mountains of Colorado, Utah, 

 and Wyoming. 



9. Pedicularis scopulorum Gray, Syn. Fl. 2: 308. 1878. Low alpine peren- 

 nial 1-2 dm. high, glabrous except the arachnoid-lanate, dense, oblong spike: 

 calyx-teeth triangular-subulate, entire, membranaceous, very much shorter 

 than the tube: galea of the reddish-purple (18-20 mm. long) corolla with its 

 somewhat produced apex obliquely truncate, edentulate or produced on each 

 side into an obscure triangular tooth. (P. Hallii Rydb. Mem. N. Y. Bot. 

 Gard. 1: 364. 1900.) Colorado to Montana. 



10. Pedicularis lunata Rydb. Bull. Torr. Bot. Club 28: 27. 1901. Per- 

 fectly glabrous up to the inflorescence, about 4 dm. high: leaves alternate, 

 dark green, 5-12 cm. long, pinnately divided to near the midrib; segments 

 linear or linear-oblong, crenate: spike 15-20 cm. long, rather lax; bracts 

 pectinately divided with prolonged end-lobes, slightly arachnoid, villous: calyx 

 about 9 mm. long; the teeth broadly lanceolate, about 3 mm. long: corolla 

 pinkish, over 20 m. long; the tube about twice as long as the calyx, strongly 

 curved; galea strongly arcuate, produced into a rather long beak and almost 

 crescent-shaped; lower lip almost meeting the beak of the upper, very broad, 

 indistinctly 3-lobed with large rounded lateral lobes. Wyoming and probably 

 Montana. 



11. Pedicularis groenlandica Retz. DC. Prodr. 10: 566. 1846. A simple- 

 stemmed nearly glabrous perennial: leaves lanceolate-acuminate in outline, 

 5-12 cm. long, the upper sessile, the lower slender-petioled; the lanceolate 



