Nepeta tenuiflora Diels

Herbs perennial. Stems numerous, 30-160 cm tall. Petiole (2-)4-20 mm; leaf blade broadly lanceolate to oblong-lanceolate, 4-8 × 1.5-2.5 cm, thin papery, adaxially densely puberulent, abaxially sparsely pubescent, with small yellowish white glands, base rounded to shallowly cordate, margin somewhat unequally crenulate-serrate, apex acute. Verticillasters on 3-8 apical nodes, short pedunculate; bracts linear, to as long as calyx, densely yellow glandular puberulent. Calyx (6-)8-11 mm, yellow glandular puberulent, throat very oblique; teeth of upper lip ca. 1/3 as long as lip, broadly lanceolate or lanceolate-triangular; teeth of lower lip narrowly lanceolate. Corolla purple-blue or bluish, puberulent, 1.3-1.5 cm in pistillate flowers, to 2.1 cm in bisexual flowers; tube slightly incurved, slender, narrowest part slightly exserted, abruptly dilated into throat to 5 mm wide; upper lip ca. 4 × 4 mm, divided into 2 obtuse lobes ca. 1/2 as long as lip; middle lobe of lower lip obovate, ca. 3 mm, margin undulate, apex emarginate; lateral lobes subcircular, ca. 1 mm. Nutlets grayish brown, oblong, somewhat flattened, ca. 2 × 1.4 mm, adaxially ribbed, minutely pubescent. Fl. Aug-Sep, fr. Sep-Oct.

Sichuan, Yunnan.

* Grassy hillsides, forest margins, thickets; 2800-3600 m.

Dracocephalum tenuiflorum (Diels) Dunn.

Nepeta tenuiflora là một loài thực vật có hoa trong họ Hoa môi. Loài này được Diels mô tả khoa học đầu tiên năm 1912.

细花荆芥（学名：Nepeta tenuiflora），为唇形科荆芥属下的一个种。