Description
(
英語
)
由eFloras提供
Plants 70–150+ cm (perennating bases ± horizontal rhizomes, internodes not winged). Leaves all or mostly opposite (distal sometimes alternate); blades ± elliptic, 3–6(–10) × 1.2–2.8(–3.5) cm, bases rounded, margins toothed, apices ± rounded to acute, faces hirsutulous to hispido-scabrellous or scabrellous. Heads (3–)12–25+ in ± paniculiform arrays. Involucres ± hemispheric, 8–10 mm diam. Phyllaries 16–24+ in 2–3 series, ± erect, linear, 2–3+ mm. Ray florets (5–)11–13; laminae (15–)25–30+ mm. Disc florets 40–60(–80+); corollas yellow. Cypselae purplish black, ± obovate, 4–5 mm, faces glabrous; pappi 0.5–1 mm. 2n = 34.
- 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
Helianthus aristatus Elliott, Sketch Bot. S. Carolina 2: 428. 1823
- 許可
- cc-by-nc-sa-3.0
- 版權
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Verbesina aristata: Brief Summary
(
越南語
)
由wikipedia VI提供
Verbesina aristata là một loài thực vật có hoa trong họ Cúc. Loài này được A.Heller miêu tả khoa học đầu tiên năm 1900.
