Description
(
英語
)
由eFloras提供
Herbs, perennial, cespitose, olive green to yellowish bronze when dry, to 3.2 dm, occasionally glaucous. Stems branched, with 1–2 nodes, 1.9–4.8 mm wide, glabrous, margins variously serrulate, denticulate, or entire, similar in color and texture to stem body; first internode 2.6–19 cm, shorter than leaves; distalmost node with 2–3 erect to arcuate branches. Leaf blades glabrous, bases not persistent in fibrous tufts. Inflorescences borne singly; spathes green, obviously wider than supporting branch, glabrous, keels entire to denticulate; outer 15–24.5 mm, 1.4 mm shorter to 2.2 mm longer than inner, tapering evenly towards apex, margins basally connate 2.5–4.5 mm; inner with keel evenly curved, hyaline margins 0.3–0.6 mm wide, apex broadly acute to obtuse or lobed, 0.8 mm shorter to 0.4 mm longer than green apex. Flowers: tepals blue to light bluish violet, bases yellow; outer tepals 8–15 mm, apex rounded to occasionally slightly emarginate, aristate; filaments connate ± entirely, stipitate-glandular basally; ovary similar in color to foliage. Capsules light to dark brown, obovoid to ± globose, 3.8–5.3 mm; pedicel erect to spreading. Seeds globose to obconic, with slight depression on one side, 1–1.5 mm, rugulose. 2n = 32.
- 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
Kans., Okla., Tex.; ne Mexico.
- 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
Sandy roadsides, meadows, prairies; 0--300m.
- 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
Sisyrinchium amoenum E. P. Bicknell; S. colubriferum E. P. Bicknell
- 許可
- cc-by-nc-sa-3.0
- 版權
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Sisyrinchium ensigerum: Brief Summary
(
越南語
)
由wikipedia VI提供
Sisyrinchium ensigerum là một loài thực vật có hoa trong họ Diên vĩ. Loài này được E.P.Bicknell miêu tả khoa học đầu tiên năm 1901.