Saxifraga flexilis W. W. Sm.

Herbs perennial, cespitose, 4-8.5 cm tall. Shoots branched, with leaf rosettes. Flowering stem glabrous. Rosette leaves spatulate, 5.5-7 × 1.5-2 mm, subcarnose, both surfaces glabrous, margin sparsely setose-ciliate, apex mucronate. Cauline leaves oblong-linear, 5.7-5.9 × 1-2 mm, subcarnose, margin distally setose-ciliate on proximal leaves, glabrous on distal leaves, apex mucronate. Flower solitary or cyme 2- or 3-flowered; pedicels slender, flexuous, 0.7-3.1 cm, glabrous. Sepals spreading to reflexed, ovate to broadly so, 2-2.5 × 1.4-2 mm, glabrous, veins 3-5, not, partly, or fully confluent at apex, apex obtuse or acute. Petals yellow, proximally spotted, elliptic to oblong, 5-7 × 2-3 mm, obscurely 2-callose, 3-5-veined, base tapered into a claw 0.5-0.8 mm, apex obtuse or acute. Stamens ca. 4.5 mm. Ovary subsuperior, broadly ovoid, 2-2.9 mm; styles 0.8-1 mm. Fl. and fr. Jul-Sep.

SW Sichuan, NW Yunnan.

* Alpine scrub meadows, alpine meadows, alpine lakesides, screes, rock crevices; 4100-4700 m.

Saxifraga rupinarum J. Anthony.

Saxifraga flexilis là một loài thực vật có hoa trong họ Saxifragaceae. Loài này được W.W. Sm. miêu tả khoa học đầu tiên năm 1913.

曲茎虎耳草（学名：Saxifraga flexilis）为虎耳草科虎耳草属下的一个种。