Primula fagosa I. B. Balf. & Craib

Herbs perennial, efarinose, with small oblong membranous basal bud scales. Petiole less than 1.5 cm; leaf blade obovate-oblong to obovate-oblanceolate, 5--15 X 3--7 cm, firm papery when dry, abaxially hirtellous along midvein and lateral veins, adaxially glabrescent, strongly bullate, base cuneate-attenuate, margin remotely hydathode-denticulate, apex rounded; veins distinctly raised, alveolate abaxially. Scapes 6--15 cm, sparsely pilose; umbels 3--7-flowered; bracts linear, 4--7 mm. Pedicel ca. 1.5 cm, pubescent. Flowers heterostylous. Calyx campanulate, 8.5--10 mm, pubescent, parted to 1/3 or slightly below; lobes ovate, ciliolate, apex short acuminate. Corolla bluish purple; limb 2--3 cm wide; lobes broadly obovate, emarginate. Pin flowers: corolla tube ca. 1.2 cm; stamens ca. 5 mm above base of corolla tube; style nearly as long as tube. Thrum flowers: corolla tube ca. 1.5 cm; stamens toward apex of corolla tube; style ca. as long as calyx. Capsule shorter than calyx. Fl. May, fr. Jun.

E Sichuan (Chengkou Xian)

* Mountain glades; ca. 1500 m.

Primula fagosa là một loài thực vật có hoa trong họ Anh thảo. Loài này được Balf. f. & Craib miêu tả khoa học đầu tiên năm 1919.

城口报春（学名：Primula fagosa）为报春花科报春花属下的一个种。