Description
(
Inglês
)
fornecido por eFloras
Perennials, 15–60 cm; rhizomatous, fibrous-rooted, primary rhizomes relatively slender, producing slender, herbaceous, scale-leaved, stoloniform rhizomes (rhizomes often not collected). Stems erect to ascending (usually abruptly dilated proximal to heads), villous (more densely so on proximal 1 / 2 ), eglandular. Leaves basal (persistent) and cauline; basal blades oblanceolate to obovate or suborbiculate, subspatulate, 20–130(–180) × 6–30(–50) mm, cauline gradually reduced distally (bases clasping and slightly auriculate), margins usually dentate to denticulate, rarely entire, faces sparsely to moderately hirsute to hirsuto-villous, sometimes glabrate or glabrous (especially adaxially), eglandular. Heads 1–4(–9). Involucres 5–7 × 6–20 mm. Phyllaries in 2–3(–4) series, sparsely to moderately hirsute to hirsuto-villous (cross walls not distinctly colored), minutely glandular to stipitate-glandular. Ray florets 50–80(–100); corollas light blue to purplish, pink, or white, 6–10 mm, laminae coiling tardily at tips. Disc corollas 4.5–6 mm. Cypselae 1.3–1.8 mm, 2(–4)-nerved, faces sparsely strigose to glabrate or glabrous; pappi: outer 0 or of setae, inner of (22–)28–36 bristles.
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- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Erigeron pulchellus
(
Inglês
)
fornecido por wikipedia EN
Erigeron pulchellus, the Robin's plantain, blue spring daisy or hairy fleabane, is a North American species of plants in the family Asteraceae.[2] It is widespread across much of the United States and Canada from Québec and Ontario south as far as eastern Texas and the Florida Panhandle.[3]
Erigeron pulchellus is a perennial herb up to 60 cm (2 feet) tall, spreading by means of underground rhizomes. It produces 1-9 flower heads per stem, each head containing sometimes as many as 100 white, pink, pale blue, or pale purple ray florets surrounding many yellow disc florets. The species grows in forests, roadsides, and the banks of bodies of water.[4]
- Varieties[4]
-
Erigeron pulchellus var. brauniae Fernald - Kentucky, Ohio, West Virginia
-
Erigeron pulchellus var. pulchellus - most of species range
-
Erigeron pulchellus var. tolsteadii Cronquist - Minnesota
References
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^ The International Plant Names Index
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^ Horn, Cathcart, Hemmerly, Duhl, Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians, Lone Pine Publishing, (2005) p 342, ISBN 978-1-55105-428-5,
-
^ "Erigeron pulchellus". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014.
-
^ a b Nesom, Guy L. "Erigeron pulchellus". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). New York and Oxford – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia authors and editors
Erigeron pulchellus: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Erigeron pulchellus, the Robin's plantain, blue spring daisy or hairy fleabane, is a North American species of plants in the family Asteraceae. It is widespread across much of the United States and Canada from Québec and Ontario south as far as eastern Texas and the Florida Panhandle.
Erigeron pulchellus is a perennial herb up to 60 cm (2 feet) tall, spreading by means of underground rhizomes. It produces 1-9 flower heads per stem, each head containing sometimes as many as 100 white, pink, pale blue, or pale purple ray florets surrounding many yellow disc florets. The species grows in forests, roadsides, and the banks of bodies of water.
Varieties Erigeron pulchellus var. brauniae Fernald -
Kentucky,
Ohio,
West Virginia Erigeron pulchellus var. pulchellus - most of species range Erigeron pulchellus var. tolsteadii Cronquist -
Minnesota
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia authors and editors
Erigeron pulchellus
(
Vietnamita
)
fornecido por wikipedia VI
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
Erigeron pulchellus: Brief Summary
(
Vietnamita
)
fornecido por wikipedia VI
Erigeron pulchellus là một loài thực vật có hoa trong họ Cúc. Loài này được Michx. mô tả khoa học đầu tiên năm 1803.
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
