Description
(
Inglês
)
fornecido por eFloras
Perennials, 50–200 cm. Stems (from short caudices) single, branched distally, glabrous throughout, gland-dotted. Leaves opposite (proximal) or alternate (nodes often appearing leafy by development of leaves on lateral buds without axis elongation); petiolate or sessile; blades (usually pinnately or ternately lobed) or lobes 1-nerved or pinnately nerved, linear, 20–100 × 0.2–0.5(–1) mm, bases slightly expanded, margins entire, apices rounded to acute, faces sparsely puberulent to glabrate, gland-dotted. Heads in paniculiform arrays (branches supporting heads recurved, secund). Phyllaries 6–10 in 1–2 series, lanceolate, 1.5–3 × 0.5–0.7 mm, apices acuminate, mucronate, abaxial faces glabrous or glabrate (not gland-dotted). Florets 5; corollas 2–2.5 mm. Cypselae 1–1.5 mm; pappi of 15–30 bristles 2–2.5 mm. 2n = 20.
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
(
Inglês
)
fornecido por eFloras
Eupatorium capillifolium (Lamarck) Small var. leptophyllum (de Candolle) H. E. Ahles
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Eupatorium leptophyllum
(
Inglês
)
fornecido por wikipedia EN
Eupatorium leptophyllum, commonly called false fennel,[3] is a herbaceous perennial plant in the family Asteraceae native to the southeastern United States from Mississippi to the Carolinas.[4][5] Like other members of the genus Eupatorium, it is about one to two meters (40-80 inches) tall and has inflorescences containing a large number of tiny white flower heads, each with 5 disc florets but no ray florets.[6] E. leptophyllum grows in wet areas and can grow in shallow water, often at the edges of ponds.[4]
References
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia authors and editors
Eupatorium leptophyllum: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Eupatorium leptophyllum, commonly called false fennel, is a herbaceous perennial plant in the family Asteraceae native to the southeastern United States from Mississippi to the Carolinas. Like other members of the genus Eupatorium, it is about one to two meters (40-80 inches) tall and has inflorescences containing a large number of tiny white flower heads, each with 5 disc florets but no ray florets. E. leptophyllum grows in wet areas and can grow in shallow water, often at the edges of ponds.
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia authors and editors