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Leavenworth's Tickseed

Coreopsis leavenworthii Torr. & A. Gray

Comments

provided by eFloras
Plants here (and generally) treated as Coreopsis leavenworthii probably should be included within the circumscription adopted here for C. tinctoria.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 21: 197 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of North America @ eFloras.org
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Flora of North America Editorial Committee
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Description

provided by eFloras
Annuals, (10–)30–70(–150+) cm. Leaves: proximal blades usually 1(–2)-pinnate, terminal lobes ± elliptic or oblanceolate to lanceolate or linear, 15–30+ × 4–8(–12+) mm; cauline blades simple or 1(–3)-pinnate, simple blades or terminal lobes narrowly oblanceolate to linear, 8–35(–70+) × 1–3(–5) mm. Peduncles 2–5(–8) cm. Calyculi of deltate-ovate to oblong or linear bractlets 2–6+ mm. Phyllaries ± lance-oblong to lanceolate, (4–)5–9 mm. Ray laminae usually yellow throughout, rarely with proximal red-brown blotch, 8–15+ mm. Disc corollas 2.2–3.5 mm. Cypselae 2–3 mm, wings 0.2–0.8+ mm wide; pappi of 2 subulate scales (0.2–)0.4–1(–1.4+) mm. 2n = 24 (+ 0–2 Bs).
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 21: 197 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Coreopsis leavenworthii

provided by wikipedia EN

Coreopsis leavenworthii, or Leavenworth's tickseed, is an annual or short lived perennial plant species in the family Asteraceae. It is often grouped within Coreopsis tinctoria which it resembles.[2]

Coreopsis leavenworthii typically grows 30 to 70 cm (12-28 inches) tall with yellow flower heads that sometimes have reddish-brown blotches at the base of the ray florets. The foliage is 1 or 1.5 pinnately to bipinnately compound with entire edges,[3] and elliptic to oblanceolate to linear.[2]

Coreopsis leavenworthii is native to the states of Florida and Alabama[4] and blooms year round, with heaviest blooming during the months of May, June and July. It is found growing in ditches and flatwoods on moist sandy soils.[2]

Coreopsis leavenworthii is cultivated in gardens for its attractive flowers.

References

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wikipedia EN

Coreopsis leavenworthii: Brief Summary

provided by wikipedia EN

Coreopsis leavenworthii, or Leavenworth's tickseed, is an annual or short lived perennial plant species in the family Asteraceae. It is often grouped within Coreopsis tinctoria which it resembles.

Coreopsis leavenworthii typically grows 30 to 70 cm (12-28 inches) tall with yellow flower heads that sometimes have reddish-brown blotches at the base of the ray florets. The foliage is 1 or 1.5 pinnately to bipinnately compound with entire edges, and elliptic to oblanceolate to linear.

Coreopsis leavenworthii is native to the states of Florida and Alabama and blooms year round, with heaviest blooming during the months of May, June and July. It is found growing in ditches and flatwoods on moist sandy soils.

Coreopsis leavenworthii is cultivated in gardens for its attractive flowers.

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Wikipedia authors and editors
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Coreopsis leavenworthii ( Vietnamese )

provided by wikipedia VI

Coreopsis leavenworthii là một loài thực vật có hoa trong họ Cúc. Loài này được Torr. & A.Gray mô tả khoa học đầu tiên năm 1842.[1]

Chú thích

  1. ^ The Plant List (2010). Coreopsis leavenworthii. Truy cập ngày 4 tháng 6 năm 2013.

Liên kết ngoài

 src= Wikimedia Commons có thư viện hình ảnh và phương tiện truyền tải về Coreopsis leavenworthii  src= Wikispecies có thông tin sinh học về Coreopsis leavenworthii


Bài viết tông cúc Coreopsideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
partner site
wikipedia VI

Coreopsis leavenworthii: Brief Summary ( Vietnamese )

provided by wikipedia VI

Coreopsis leavenworthii là một loài thực vật có hoa trong họ Cúc. Loài này được Torr. & A.Gray mô tả khoa học đầu tiên năm 1842.

license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
partner site
wikipedia VI