Comments
(
الإنجليزية
)
المقدمة من eFloras
Baccharis thesioides is recognized by its erect stems, narrow, oblong, evenly serrate leaves with finely spinulose teeth, heads in relatively small rounded arrays, and 5-ribbed cypselae with short pappi. It is sometimes confused with B. bigelovii, which has broader and irregularly serrate leaves. The two taxa may belong to the same species complex centered in Mexico.
- ترخيص
- cc-by-nc-sa-3.0
- حقوق النشر
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
الإنجليزية
)
المقدمة من eFloras
Shrubs, 100–200 cm (openly branched from bases). Stems erect to ascending, slender, striate-angled, glabrous, scarcely resinous. Leaves usually present at flowering; sessile; blades (1-nerved) linear-oblanceolate to narrowly oblong, 20–40(–80) × 4–8 mm, bases cuneate, margins evenly serrate (teeth spinulose, apices acute, faces finely gland-dotted, not resinous). Heads (10–50+ ) in terminal, compact, rounded paniculiform arrays. Involucres campanulate; staminate 3–6 mm, pistillate 3–6 mm. Phyllaries lanceolate, 1–5 mm, margins scarious, erose-ciliate, medians green, apices acute or obtuse (erose, abaxial faces glabrous). Staminate florets 20–30; corollas 3 mm. Pistillate florets 30; corollas 2.2–3 mm. Cypselae 1.5–2.2 mm, 5-nerved, glabrous; pappi 4–6 mm.
- ترخيص
- cc-by-nc-sa-3.0
- حقوق النشر
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
(
الإنجليزية
)
المقدمة من eFloras
Baccharis alamosana S. F. Blake
- ترخيص
- cc-by-nc-sa-3.0
- حقوق النشر
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Baccharis thesioides: Brief Summary
(
الإنجليزية
)
المقدمة من wikipedia EN
Baccharis thesioides is a North American species of shrubs in the family Asteraceae known by the common name Arizona baccharis. It is widespread in Mexico from Chihuahua to Oaxaca, and also found in the southwestern United States (Arizona + New Mexico).
Baccharis thesioides is a branching shrub up to 200 cm (80 inches) tall. It grows in mountains and canyons in pine-oak forests.
Baccharis thesioides: Brief Summary
(
الفيتنامية
)
المقدمة من wikipedia VI
Baccharis thesioides là một loài thực vật có hoa trong họ Cúc. Loài này được Kunth mô tả khoa học đầu tiên năm 1818.
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- Wikipedia tác giả và biên tập viên