Blastus setulosus Diels

Shrubs to 1 m tall. Branches subterete, with brown glandular trichomes when young, glabrescent. Petiole 1.5-3.5 cm, densely puberulous; leaf blade oblong to lanceolate-oblong, 7-12 × 2-3.5 cm, papery, abaxially minutely puberulous especially along veins, adaxially minutely puberulous and sparsely strigose, secondary veins 1(or 2) on each side of midvein, base cuneate, margin entire or inconspicuously denticulate with each tooth having a terminal seta, apex acuminate. Inflorescences axillary a leaf scars, umbellate cymose, 3(-5)-flowered; peduncle almost absent. Flowers pedicellate to nearly sessile. Hypanthium campanulate-funnelform, ca. 3.5 mm, 4-sided, densely glandular. Calyx lobes ovate to ovate-triangular, to 1 mm. Petals 4, white, ovate, ca. 4 × 2.5 mm, inclined to one side, apex acuminate. Stamens 4; filaments 3-4 mm; anthers lanceolate, ca. 4.5 mm, not tuberculate at base; connective slightly inflated. Ovary inferior, urceolate, 4-celled, glandular. Capsule ellipsoid, small squamose. Fl. Jul, fr. Aug.

Guangdong, Guangxi.

● Mixed forests, moist places; 200-900 m.

Blastus setulosus là một loài thực vật có hoa trong họ Mua. Loài này được Diels mô tả khoa học đầu tiên năm 1933.

刺毛柏拉木（学名：Blastus setulosus）为野牡丹科柏拉木属下的一个种。