Primula advena W. W. Sm.

Herbs perennial, base with bud scales and withered leaves. Leaves forming a rosette; petiole broadly winged, usually slightly shorter than leaf blade; leaf blade oblanceolate to obovate, 6--15 X 2--5 cm, efarinose or farinose along margin abaxially, base attenuate, margin dentate to serrate-dentate, apex acute to obtuse. Scapes to 50 cm, scarcely farinose toward apex; umbels 1--3, superimposed, 5--12-flowered; bracts sublinear, 0.5--1.5 cm, margin usually farinose. Pedicel 1--3(--4) cm, efarinose or occasionally farinose. Flowers heterostylous. Calyx green or tinged with purple, tubular-campanulate, 1--1.1 cm, parted to middle; lobes lanceolate, apex acute. Corolla yellow or purple; tube 1.4--1.7 cm; lobes oblong, 7--10 X ca. 3 mm, strongly reflexed. Thrum flowers: stamens 1--1.1 cm above base of corolla tube; style ca. 3 mm. Capsule slightly longer than calyx.

E Xizang

* In rock crevices, thickets, damp meadows; 4000--4600 m.

Flowering from July to August.

Primula advena var. advena is close relative of Primula advena var. euprepes, but differs from the latter in its corolla pale yellow (vs. dark purple).

Primula advena is occurring in E Xizang of China.

Herbs perennial, base with bud scales and withered leaves. Leaves forming a rosette; petiole broadly winged, usually slightly shorter than leaf blade; leaf blade oblanceolate to obovate, 6-13 cm long, 2-5 cm wide, efarinose, base attenuate, margin dentate to serrate-dentate, apex acute to obtuse. Scapes up to 48 cm, scarcely farinose toward apex; umbels 1-3, superimposed, 5-12-flowered; bracts sublinear, 5-13 cm, margin usually farinose. Pedicel 1-3.5 cm, efarinose. Flowers heterostylous. Calyx green or tinged with purple, tubular-campanulate, 1-1.1 cm, parted to middle; lobes lanceolate, apex acute. Corolla yellow or tube tinged with purple; tube 1.4-1.6 cm; lobes oblong, 7-11 mm long, ca. 3 mm wide, strongly reflexed. Thrum flowers: stamens 1-1.1 cm above base of corolla tube; style ca. 3 mm. Capsule slightly longer than calyx.

Growing in rock crevices, thickets; 4000-4600 m.

Primula advena là một loài thực vật có hoa trong họ Anh thảo. Loài này được W.W. Sm. miêu tả khoa học đầu tiên năm 1938.

折瓣雪山报春（学名：Primula advena），为报春花科报春花属下的一个植物变种。