Loxostigma griffithii (Wight) C. B. Clarke

Stems to 1 m, pubescent, glabrescent, branched. Leaves opposite, spread along stem, unequal to subequal in a pair; petiole 0.5-5 cm, puberulent; leaf blade elliptic to ovate or obovate, often oblique, 4-19 X 1.8-10.5 cm, adaxially sparsely appressed pubescent, abaxially sparsely puberulent to glabrescent, puberulent along veins, base oblique, cuneate to subcordate, margin serrate to crenate-serrulate, apex acuminate to acute. Cymes branched 1-5 , 2-10-flowered; peduncle 2-13 cm, puberulent; bracts ovate to narrowly lanceolate, 3-6 X 1-2.5 mm, margin irregularly dentate. Pedicel 0.8-2 cm. Calyx 5-sect from near base; segments equal, narrowly lanceolate to broadly ovate or oblanceolate, 5-9 X 1.5-7 mm, margin denticulate to entire. Corolla yellowish, purplish to brownish spotted inside, 3-4.2 cm, outside sparsely glandular puberulent to pubescent, inside puberulent; tube 2.8-3 X 1.6-2 cm; adaxial lip lobes semiorbicular, 5-6 X ca. 5 mm; abaxial lip lobes oblong to ovate, 4-10 X 5-8 mm. Adaxial stamens ca. 1.4 cm, abaxial ones ca. 1.8 cm, glabrous; staminode ca. 1.5 mm. Pistil 1.9-3.1 cm, glabrous. Style 7-12 mm. Capsule 6.5-10 cm. Seed appendages 1-2 mm. Fl. Sep-Dec, fr. Nov-Mar.

E. Himalaya (E. Nepal to NEFA), Khasia, Manipur, N. Burma, N. Indo-China, W. China.

Guangxi, Guizhou, SW Sichuan, Xizang (Mêdog Xian), SW and SE Yunnan [Bhutan, NE India, Myanmar, Nepal, N Vietnam].

1600-2000 m

On trees or rocks in forests; 600-2600 m.

Didymocarpus griffithii Wight, Ill. Ind. Bot. 2: 182. 1850; Dichrotrichum griffithii (Wight) C. B. Clarke.

Loxostigma griffithii là một loài thực vật có hoa trong họ Tai voi. Loài này được (Wight) C.B. Clarke mô tả khoa học đầu tiên năm 1883.

紫花苣苔（学名：Loxostigma griffithii），为苦苣苔科紫花苣苔属下的一个植物种。