[Vor. 11 
158 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
110. 1885; Britton & Brown, Ill. Fl. 3: 158, fig. 3267. 1898; 
Britton, Manual, 828. 1901, and ed. 2, 828. 1905; Pennell in 
Torreya 19: 148. 1919. РІ. 8, fig. 4. 
M. Langsdorfii J. Donn іп Sim’s Bot. Mag. pl. 1501. 1812, 
in synonymy; J. Donn, Hort. Cantab., ed. 7, 182. 1812, 
nomen nudum; Greene in Jour. Bot. 33: 6. 1895; Howell, Fl. 
Northwest Am. 520. 1901; Nelson in Coulter & Nelson, Manual 
Cent. Rocky Mountains, 453. 1909; Britton & Brown, Ill. Fl., 
ed. 2, 3: 190, fig. 3777. 1913; Piper & Beattie, Fl. Southeast 
Wash. and Adj. Idaho, 228. 1914; Piper & Beattie, Fl. North- 
west Coast, 325. 1915; Armstrong, Western Wild Flowers, 496. 
1915; Rydb. Fl. Rocky Mountains, 778. 1917; Robinson & 
Fernald in Gray's Manual, ed. 7, 724. 1908. 
M. luteus J. Donn in Sim’s Bot. Mag. pl. 1501. 1812, not L.; 
Pursh, Fl. Am. Sept. 2:426. 1814, not L.; Benth. in DC. Prodr. 
10: 370. 1846, in part; Gray in Bot. Calif. 1: 567. 1876, in 
part; Syn. Fl. N. Am. 2: 277. 1878, ed. 2 and Suppl. 448. 
1886, іп part; Wats. in Bot. King’s Exp. 223. 1871; Curran in 
Proc. Calif. Acad. Sci. II. 1: 263. 1888; Hall, Yosemite Fl. 221. 
1912. 
M. lyratus Benth. Scroph. Ind. 28. 1835; Hook. & Arn. Bot. 
Beechey's Voyage, 377. 1841. 
M. rivularis Nutt. in Jour. Phila. Acad. Nat. Sci. 7: 47. 1834 
not Donn. 
M. Scouleri Hook. Fl. Bor. Am. 2: 100. 1840; Benth. in DC. 
Prodr. 10: 371. 1846; Gray, Syn. Fl. №. Am. ed. 2, 2!: Suppl. 
448. 1886; Greene in Pittonia 2: 22. 1889; Howell, Fl. North- 
west Am. 520. 1901; Piper & Beattie, Fl. Northwest Coast, 
325. 1915. 
M. luteus var. gracilis Gray in Torr. Bot. Mex. Bound. 115. 
1859. 
M. glabratus var. ascendens Gray, Syn. Fl. N. Am. ed. 2,2: 
Suppl. 448. 1880. 
i . guttatus var. grandis Greene, Manual Bay Region, 277. 
94. 
E Langsdorfii var. platyphyllus Greene in Jour. Bot. 33: 7. 
95. 
M. Langsdorfii var. argutus Greene in Jour. Bot. 33: 7. 1895. 
