Cymopterus lemmonii (J. M. Coult. & Rose) Dorn

Pseudocymopterus montanus (A. Gray) Coult. & Rose, Rev. N. Am. Umbell. 74. 1888.
Thaspium t montanum A. Gray, Mem. Am. Acad. II. 4: 57. 1849.
Thaspium montanum var. lenuifolium A. Gray, PI. Wright. 2: 65. 1853.
Ligusticum montanum var. lenuifolium S. Wats. Bibl. Ind. 426. 1878.
Pseudocymopterus montanus var. lenuifolius Coult. & Rose, Rev. N. Am. Umbell. 75. 1888.
Pseudocymoptcrus montanus var. purpureas Coult. & Rose, Rev. N. Am. Umbell. 75. 1888.
Peucedanum Lemmoni Coult. & Rose. Bot. Gaz. 14: 277. 1889.
Lomalium Lemmoni Coult. & Rose, Contr. U. S. Nat. Herb. 7: 231. 1900.
Pseudocymopterus sylvaticus A. Nelson. Bull. Torrey Club 28: 224. 1901.
Pseudocymopterus montanus var. multifidus Rydb. Bull. Torrey Club 31: 574. 1904.
Pseudocymopterus multifidus Rydb. Bull. Torrey Club 33: 147. 1906.
Pseudocymopterus purpureus Rvdb. Bull. Torrey Club 33: 147. 1906.
Pseudocymopterus lenuifolius Rydb. Bull. Torrey Club 33: 147. 1906.
Cymoplerus ligusticoides M. E. Jones, Contr. W. Bot. 12: 29. 1908.
Cymoplerus ligusticoides var. lenuifolius M. E. Jones, Contr. W. Bot. 12: 29. 1908.
Cogswellia Lemmoni M. E. Jones, Contr. W. Bot. 12: 33. 1908.
Pseudocymopterus Tideslromii Coult. & Rose, Contr. U. S. Nat. Herb. 12: 447. 1909.
Pseudocymopterus -versicolor Rydb. Fl. Rocky Mts. 623. 1917.
Cymopterus ligusticoides puniceus Tidestrom, Proc. Biol. Soc. Wash. 48: 42. 1935.
Cymopterus lenuifolius Tidestrom, Proc. Biol. Soc. Wash. 48: 42. 1935.
Cymopterus Grayanus Tidestrom in Tidestrom & Kittell, Fl. Ariz. N. Mex. 324. 1941.
Cymopterus Grayanus purpureus Tidestrom in Tidestrom & Kittell, Fl. Ariz. N. Mex. 324. 1941.
Cymoplerus Grayanus lenuifolius Tidestrom in Tidestrom & Kittell, Fl. Ariz. N. Mex. 324. 1941.
Cymopterus Grayanus filicinus Tidestrom in Tidestrom & Kittell, Fl. Ariz. N. Mex. 324. 1941.
Cymopterus Grayanus multifidus Tidestrom in Tidestrom & Kittell, Fl. Ariz. N. Mex. 325. 1941.
Plants 5-85 cm. high; leaves ovate-oblong to broadly ovate in general outline, excluding the petioles 1-17 cm. long, 1-14 cm. broad, the ultimate divisions filiform to broadly lanceolate, acute,0.1-ll cm. long, 0.5-1 1 mm. broad, remote or more or less confluent. Petioles 1-24 cm. long, occasionally with scarious or purple margins; peduncles 0.5-5 dm. long; involucre rarely of 1 or 2 lanceolate bracts; involucel of several acute bractlets, 2-8 mm. long, connate at the base; rays 5-25, 3-55 mm. long, often scaberulous; pedicels 1-5 mm. long; fruit 3-7 mm. long, 2-4 mm. broad; oil-tubes 1-5 in the intervals (about 15 on the dorsal surface when the dorsal ribs are obsolete), 2-6 (usually 4) on the commissure.
Type locality: "Sunny declivities at the foot of mountains, along Santa Fe Creek," New Mexico, Fendler 276.
Distribution: Mountains of southern Wyoming to western Utah, south through western Texas, New Mexico, and Arizona to Durango {Baker SOS, 7S9, Metcalfe ISO, Nelson J23S, Mathias 569,574).