Cotoneaster mongolicus Pojark.

Shrubs deciduous, to 1.8 m tall. Branchlets spreading, dark reddish brown, terete, robust, initially white pubescent, glabrous when old. Petiole 2–3 mm, gray pubescent; stipules persistent, subulate, reddish brown, margin pubescent; leaf blade oblong-elliptic, (1.3–)2–3 × (0.5–)1–1.8 cm, veins raised abaxially, abaxially sparsely gray tomentose, adaxially lucid, glabrous or slightly pubescent, base cuneate, apex usually obtuse. Corymbs 3–6(or 7)-flowered; rachis and pedicels white pubescent; bracts subulate. Pedicel 2–3(–4) mm. Flowers 9–10 mm in diam. Hypanthium campanulate, abaxially glabrous. Sepals dark red, triangular, glabrous or sparsely pubescent only apically, apex subacute. Petals spreading, white, suborbicular, 3.5–4 mm, glabrous, margin irregularly emarginate, base not or shortly clawed. Stamens 20. Ovary densely pubescent apically; styles 2, free, not exceeding stamens. Fruit dark red or purplish red, obovoid, 8–9 mm, with slightly glaucous bloom, glabrous, pyrenes 2(or 3). Fr. Sep.

Dry stony places, thickets. Nei Mongol [E Mongolia].

Cotoneaster tumeticus Pojarkova.

Cotoneaster mongolicus là loài thực vật có hoa trong họ Hoa hồng. Loài này được Pojark. mô tả khoa học đầu tiên năm 1955.

蒙古栒子（学名：Cotoneaster mongolicus）是蔷薇科栒子属的植物。分布于蒙古以及中国大陆的内蒙古等地，多生长于丛林边多石燥地，目前尚未由人工引种栽培。