Angelica triquinata Michx.

Angelica triquinata Michx. Fl. Bor. Am. 1: 167. 1803
Oxypolis Iriquin Raf. Bull. Bot. Seringe 218. 1830. Angelica Curtisii Buckl. Am. Jour. Sci. 45: 173. 1843.
Stout, 6-18 dm. high, the foliage glabrous to slightly scaberulous, the inflorescence scaberulous; leaves ovate to deltoid in general outline, excluding the petioles 1.5-3 dm. long, ternately or ternate-pinnately divided, the leaflets ovate to ovate-lanceolate, acuminate, petiolulate or sessile, 4—6 cm. long, 1.5-3.5 cm. broad, serrate to incised; petioles 1-1.5 dm. long, sheathing at the base; cauline leaves similar, reduced above with slightly dilated and often bladeles ; sheaths, the uppermost petioles wholly sheathing; peduncles stout, 8-15 cm. long; involucre wanting; involucel of numerous linear bractlets, 2-5 mm. long; rays few, 10-25, spreadingascending, subequal, 3-S cm. long; pedicels 5-12 mm. long, spreading-ascending; flowers white, the petals oblong-oval, glabrous; ovaries glabrous; stylopodium low-conic; fruit broadly oval, 4-8 mm. long, 3-5 mm. broad, glabrous, the dorsal ribs filiform to narrowly winged, the lateral broader than the dorsal and exceeding the body; oil-tubes solitary to several in the intervals, about 4 on the commissure; seed-face plane.
Type locality: "In Canada" (presumably an error for "Carolina"), collector unknown. Distribution: Allegheny Mountains, from Pennsylvania to North Carolina (Killip 36,012, 36,024).

Angelica triquinata, known by the common name of filmy angelica, is a member of the carrot family, Apiaceae. It is a perennial herb, native to the Appalachian Mountains in the eastern United States, from Georgia to Pennsylvania.

Angelica triquinata là một loài thực vật có hoa trong họ Hoa tán. Loài này được Michx. mô tả khoa học đầu tiên năm 1803.