Description
(
英語
)
由eFloras提供
Culms erect or geniculate at base, 30–60 cm tall, 1.5–2.5 mm in diam., 3- or 4-noded, glabrous. Leaf sheath glabrous; ligule ca. 0.5 mm, membranous, apex truncate; leaf blade flat or involute at margin, 3–10 × 0.2–0.4 cm, both surfaces usually glabrous. Spike erect, 5–13 × ca. 0.4 cm; rachis glabrous, but margin ciliolate; internodes 5–7 mm. Spikelets green or purplish green, 10–14 mm, with 2–4 florets; rachilla puberulent. Glumes lanceolate or oblong-lanceolate, usually subequal, 7–11 mm, 4–6-veined, glabrous, margin membranous, apex pungent or mucronate. Lemma lanceolate, abaxially spinose; first lemma 8–10 mm; awn 1–3 mm. Palea slightly shorter or longer than lemma, ciliolate along keels, glabrous between keels. Anthers yellow, 1.5–2 mm. Caryopsis oblong, ca. 6 mm. Fl. and fr. 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
Xinjiang (Xinyuan, Zhaosu).
- 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 cheniae L. B. Cai, Acta Phytotax. Sin. 34: 333. 1996.
- 許可
- cc-by-nc-sa-3.0
- 版權
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Elymus cheniae: Brief Summary
(
越南語
)
由wikipedia VI提供
Elymus cheniae là một loài thực vật có hoa trong họ Hòa thảo. Loài này được (L.B.Cai) G.H.Zhu mô tả khoa học đầu tiên năm 2002.
