Comments
(
Inglês
)
fornecido por eFloras
As circumscribed here, Baccharis neglecta is known north of Mexico only from central Texas, mostly on the Edwards Plateau. It is recognized by its tall and erect habit, very narrow leaves with small shallow teeth, pyramidal arrays, and 10-ribbed cypselae. It is most similar to B. salicina and may represent a xeromorphic, narrow-leaf form or variety of that species. Baccharis neglecta invades rangelands and pastures, forming dense stands. It is an especially aggressive invader of land converted from crops to pasture and it is a prolific seed producer; it readily resprouts when burned or cut.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
Inglês
)
fornecido por eFloras
Shrubs, 100–450 cm (not broom-like). Stems (sometimes in clumps) erect, striate-angled, glabrous, eglandular. Leaves present at flowering; sessile; blades (1-nerved, lateral veins obscure) narrowly elliptic to linear, 30–80 × 1–2(–5) mm (moderately thick), bases narrowly attenuate, margins entire or serrate with 2–3 small teeth, apices acute, faces glabrous, gland-dotted (distal reduced, entire). Heads (axillary and terminal on lateral branches) in pyramidal, paniculiform arrays. Involucres cylindro-campanulate; staminate 3.5–4 mm, pistillate 4–5 mm. Phyllaries ovate to lanceolate, 1–3 mm, margins yellowish, often scarious, medians green or reddish, apices acute to acuminate (often purplish, sometimes erose). Staminate florets 10–15; corollas 2.7–3.3 mm. Pistillate florets 15–30; corollas 2.5–3.3 mm. Cypselae 1–1.5 mm, 10-nerved, glabrous; pappi 7–12 mm.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Baccharis neglecta
(
Inglês
)
fornecido por wikipedia EN
Baccharis neglecta (also known as false willow, jara dulce, poverty weed, New Deal weed, and Roosevelt weed[1][2]) is a species of perennial plant in the family Asteraceae. It is native to northern Mexico (Chihuahua, Coahuila, Nuevo León, San Luis Potosí, Tamaulipas)[2] and the south-western and south-central United States (Arizona, New Mexico, Oklahoma, and Texas).[3][4]
Baccharis neglecta is a shrub occasionally reaching a height of 450 cm (14.8 ft). The narrow, evergreen leaves that are up to 7.5 cm (3.0 in) long. Male and female flowers grow separate plants. Females are distinctive in that the flowers consist of small silky, greenish white heads. The plants are arranged in large clusters up to 1 foot (0.30 m) or more long and 20 cm (7.9 in) wide. Silky plumes start blooming in October and November.[1][2]
References
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- Wikipedia authors and editors
Baccharis neglecta: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Baccharis neglecta (also known as false willow, jara dulce, poverty weed, New Deal weed, and Roosevelt weed) is a species of perennial plant in the family Asteraceae. It is native to northern Mexico (Chihuahua, Coahuila, Nuevo León, San Luis Potosí, Tamaulipas) and the south-western and south-central United States (Arizona, New Mexico, Oklahoma, and Texas).
Baccharis neglecta is a shrub occasionally reaching a height of 450 cm (14.8 ft). The narrow, evergreen leaves that are up to 7.5 cm (3.0 in) long. Male and female flowers grow separate plants. Females are distinctive in that the flowers consist of small silky, greenish white heads. The plants are arranged in large clusters up to 1 foot (0.30 m) or more long and 20 cm (7.9 in) wide. Silky plumes start blooming in October and November.
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- cc-by-sa-3.0
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- Wikipedia authors and editors
Baccharis neglecta
(
Vietnamita
)
fornecido por wikipedia VI
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- cc-by-sa-3.0
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- Wikipedia tác giả và biên tập viên
Baccharis neglecta: Brief Summary
(
Vietnamita
)
fornecido por wikipedia VI
Baccharis neglecta là một loài thực vật có hoa trong họ Cúc. Loài này được Britton mô tả khoa học đầu tiên năm 1898.
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- Wikipedia tác giả và biên tập viên
