Description
(
英語
)
由eFloras提供
Plants with short rhizomes. Culms erect, 30–50 cm tall, 1.5–2.5 mm in diam., 3- or 4-noded, glabrous. Leaf sheath glabrous; ligule ca. 1 mm, membranous, apex truncate; leaf blade involute, 4–14 × 0.2–0.3 cm, adaxial surface scabrous or pubescent. Spike slightly nodding, lax, 10–16 cm; rachis flexuose, margin spinose; internodes 12–16 mm. Spikelets 1 per node, 15–20 mm excluding awns, with 6 or 7 florets; rachilla usually puberulent. Glumes oblong-lanceolate, proximal one 5–6 mm, distal one 7–8 mm, 5–7-veined, glabrous, apex acute or pungent. Lemma lanceolate, abaxially laxly spinulose; first lemma 9–10 mm; awn curved, 20–25 mm, scabrous. Palea slightly shorter than or equaling lemma, spinose along keels, glabrous between keels, apex truncate. Anthers yellow, 1.5–2 mm. Fl. and fr. Jul–Aug.
- 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 (Zhangye), Xinjiang (Taxkorgan).
- 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; 1700–3500 m.
- 許可
- cc-by-nc-sa-3.0
- 版權
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
(
英語
)
由eFloras提供
Roegneria flexuosa L. B. Cai, Acta Phytotax. Sin. 34: 330. 1996, not Elymus flexuosus Tausch (1837).
- 許可
- cc-by-nc-sa-3.0
- 版權
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Elymus sinoflexuosus: Brief Summary
(
越南語
)
由wikipedia VI提供
Elymus sinoflexuosus là một loài thực vật có hoa trong họ Hòa thảo. Loài này được S.L.Chen & G.H.Zhu mô tả khoa học đầu tiên năm 2002.
