Description
(
英語
)
由eFloras提供
Culms solitary or tufted, erect, (15–)40–50 cm tall, 1- or 2-noded, glabrous. Leaf sheath glabrous; leaf blade flat, ± so, or involute, 6–8(–11) × to 0.5 cm, glabrous, scabrous, or densely hispidulous. Spike nodding, 6–8 cm excluding awns; rachis margin scabrous; internodes 3–10 mm. Spikelets 1 per node, purple, 12–15 mm excluding awns, with 2 or 3 florets; pedicel 0.5–1 mm, scabrous. Glumes narrowly lanceolate, subsymmetric, 1–3-veined, scabrous or smooth, apex with awn 3–7 mm; proximal glume 3–4 mm; distal glume 3–5 mm. Lemma oblong, smooth and glabrous or hirsutulous; first lemma ca. 10 mm; awn reflexed, 20–40 mm. Palea equaling lemma, hirsutulous throughout, ciliolate along keels. Anthers black, ca. 2 mm. Fl. and fr. late summer. 2n = 28*, 42*.
- 許可
- cc-by-nc-sa-3.0
- 版權
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
英語
)
由eFloras提供
Gansu, Qinghai, Sichuan, Xinjiang, Xizang.
- 許可
- cc-by-nc-sa-3.0
- 版權
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
(
英語
)
由eFloras提供
* Mountain slopes, river banks; 1500–5200 m.
- 許可
- cc-by-nc-sa-3.0
- 版權
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Elymus aristiglumis: Brief Summary
(
越南語
)
由wikipedia VI提供
Elymus aristiglumis là một loài thực vật có hoa trong họ Hòa thảo. Loài này được (Keng & S.L.Chen) S.L.Chen mô tả khoa học đầu tiên năm 1988.
