Conioselinum scopulorum (A. Gray) Coult. & Rose

Conioselinum scopulorum (A. Gray) Coult. & Rose, Contr. U. S. Nat. Herb. 7: 151. 1900.
Ligusticum scopulorum A. Gray, Proc. Am. Acad. 7: 347. 1868. Conioselinum coloradense Osterhout, Muhlenbergia S: 36. 1909.
Rather slender, simple or sparingly branched, 3-10 dm. high; leaves lanceolate to ovate in general outline, excluding the petioles 10-20 cm. long, 5-15 cm. broad, 1-2-pinnate or 1-2ternate-pinnate, the leaflets ovate, 20-65 mm. long, 15-40 mm. broad, pinnately incised, the lobes mucronulate; petioles 1-2.5 dm. long; cauline leaves with broadly dilated sheaths, pinnate to ternate-pinnate; peduncles 3-24 cm. long; involucre of 1-several filiform bracts up to 1 cm. long, or wanting; involucel of several linear, acute, scarious-margined bractlets, often slightly connate at the base, 2-8 mm. long, a little shorter than the flowers; rays 10-20, subequal, 15-50 (75?) mm. long; pedicels 4-12 mm. long; fruit oval, 4-6 mm. long, 2-3 mm. broad, slightly compressed dorsally, the dorsal ribs low, unwinged, the lateral narrowly corky-winged; seed much flattened dorsally in cross section, the face plane to slightly concave.
Type locality: Santa Antonita, New Mexico, Bigelow.
Distribution: Rocky Mountains, Wyoming and Colorado to New Mexico and Arizona {Baker 895, Nelson 8701).

Conioselinum scopulorum, also commonly known as Rocky Mountain hemlockparsley or hemlock parsley, is a perennial herb found in parts of the Rocky Mountains from southern Montana to Arizona and New Mexico.

Flower cluster

Conioselinum scopulorum là một loài thực vật có hoa trong họ Hoa tán. Loài này được (A.Gray) J.M.Coult. & Rose mô tả khoa học đầu tiên năm 1900.