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FOC | Family List | FOC Vol. 8 | Crassulaceae | Rhodiola

49. Rhodiola tieghemii (Raymond-Hamet) S. H. Fu, Acta Phytotax. Sin., Addit. 1: 127. 1965.

巴塘红景天 ba tang hong jing tian

Sedum tieghemii Raymond-Hamet, Bull. Soc. Bot. France 55: 711. 1908; S. linearifolium Royle var. tieghemii (Raymond-Hamet) Raymond-Hamet.

Caudex short, fleshy. Flowering stems simple, erect, 8-11 cm, glabrous, apically finely mammillate. Stem leaves alternate, evenly distributed; petiole 1.5-2 cm; leaf blade oblong, 1-3 × 0.5-2.5 cm, base abruptly narrowed, margin deeply crenate to pinnatifid and finely mammillate, apex obtuse. Inflorescences corymbiform, compact; bracts linear, 8-11 mm. Flowers bisexual, unequally 5-merous; pedicel short, finely mammillate. Sepals triangular-linear, ca. 6 mm, base ca. 1.5 mm wide, margin sometimes finely mammillate. Petals narrowly oblong to elliptic, 5.5-8.5 × 2.5-4.3 mm, margin apically erose, apex obtuse. Stamens 10; antesepalous ones ca. 6 mm; antepetalous ones 2.5-3 mm, inserted ca. 2 mm from petal base. Nectar scales quadrangular, ca. 0.4 × 0.5 mm, apex emarginate. Carpels erect, narrowly lanceolate, ca. 6.5 mm. Styles ca. l.5 mm. Fl. Sep.

* W Sichuan (Batang Xian), E Xizang.


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