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Abajo Fleabane

Erigeron abajoensis Cronq.

Comments

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Erigeron abajoensis is a segregate of E. caespitosus, separated from the latter only by its strigose (versus hirsute) stems and leaves and greater tendency for 1-nerved leaves. Further, some populations of E. abajoensis have plants variable in orientation of stem vestiture [both antrorsely appressed and deflexed; e.g., Cronquist 9430, Garfield Co., Utah (BRIT, NY); Heil and Clifford 17919, Apache Co., Ariz. (BRIT, SJNM)] and similar variation in cauline vestiture also occurs in E. caespitosus.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 20: 274, 283 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of North America @ eFloras.org
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Description

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Perennials, 5–15(–24) cm; taprooted, caudices branches relatively thick and short, retaining old leaf bases. Stems ascending to decumbent (greenish proximally), usually loosely strigose (hairs ascending, attenuate, basal cells erect), uncommonly hirsute or hirtellous (hairs spreading-deflexed), eglandular. Leaves basal (persistent) and cauline; basal blades usually oblanceolate, 15–70 × 2–6(–8) mm (bases attenuate), margins entire (apices rounded to obtuse); cauline blades linear to linear-oblong or narrowly lanceolate-oblong, mostly 10–40 × 1.5–4 mm, gradually reduced distally; faces strigose, eglandular. Heads 1–4. Involucres 3.7–5.2 × (5–)10–11 mm. Phyllaries in 2–3(–4) series, strigose to strigulose or finely hirsuto-villous, minutely glandular. Ray florets 35–60; corollas blue to pink or white, 5–6 mm, laminae weakly coiling. Disc corollas 2.5–4 mm. Cypselae 1.5–2 mm, 2-nerved, faces strigose; pappi: outer of setae, inner of 12–20 bristles.
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. 20: 274, 283 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
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eFloras

Synonym

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Erigeron awapensis S. L. Welsh
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 20: 274, 283 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

Erigeron abajoensis ( Azerbaijani )

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Erigeron abajoensis (lat. Erigeron abajoensis) - mürəkkəbçiçəklilər fəsiləsinin xırdaləçək cinsinə aid bitki növü.

Mənbə


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Erigeron abajoensis: Brief Summary ( Azerbaijani )

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Erigeron abajoensis (lat. Erigeron abajoensis) - mürəkkəbçiçəklilər fəsiləsinin xırdaləçək cinsinə aid bitki növü.

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Erigeron abajoensis

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Erigeron abajoensis, the Abajo fleabane, is a species of Erigeron in the family Asteraceae. It is native to Utah in the western United States, and has been found also in neighboring parts of Arizona, Colorado, and New Mexico. It grows on sunny, dry, rocky slopes generally at elevations of 2,270 to 3,400 meters (7550–11350 feet).[2]

Erigeron abajoensis is a short (5 to 25 cm or 2-10 inches tall) perennial plant. The leaves are narrowly oblanceolate (i.e. with a broad-rounded apex and a tapering base), set with stiff, straight bristles and located at the base of the stem. The flower heads are sometimes produced one at a time, sometimes in groups of 3 or 4. Each head contains as many as 60 blue or pink or white ray florets and many yellow disc florets, all produced in the summer.[3]

The species is named for the Abajo Mountains in southern Utah.[4]

References

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wikipedia EN

Erigeron abajoensis: Brief Summary

provided by wikipedia EN

Erigeron abajoensis, the Abajo fleabane, is a species of Erigeron in the family Asteraceae. It is native to Utah in the western United States, and has been found also in neighboring parts of Arizona, Colorado, and New Mexico. It grows on sunny, dry, rocky slopes generally at elevations of 2,270 to 3,400 meters (7550–11350 feet).

Erigeron abajoensis is a short (5 to 25 cm or 2-10 inches tall) perennial plant. The leaves are narrowly oblanceolate (i.e. with a broad-rounded apex and a tapering base), set with stiff, straight bristles and located at the base of the stem. The flower heads are sometimes produced one at a time, sometimes in groups of 3 or 4. Each head contains as many as 60 blue or pink or white ray florets and many yellow disc florets, all produced in the summer.

The species is named for the Abajo Mountains in southern Utah.

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Erigeron abajoensis ( Vietnamese )

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Đây là một bài mồ côi vì không có hoặc có ít bài khác liên kết đến nó.
Xin hãy tạo liên kết đến bài này trong các bài của các chủ đề liên quan. (tháng 7 2018)


Erigeron abajoensis là một loài thực vật có hoa trong họ Cúc. Loài này được Cronquist mô tả khoa học đầu tiên năm 1947.[1]

Chú thích

  1. ^ The Plant List (2010). Erigeron abajoensis. 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 Erigeron abajoensis  src= Wikispecies có thông tin sinh học về Erigeron abajoensis


Hình tượng sơ khai Bài viết tông cúc Astereae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Erigeron abajoensis: Brief Summary ( Vietnamese )

provided by wikipedia VI


Erigeron abajoensis là một loài thực vật có hoa trong họ Cúc. Loài này được Cronquist mô tả khoa học đầu tiên năm 1947.

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Wikipedia tác giả và biên tập viên
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wikipedia VI