Comments
(
Inglês
)
fornecido por eFloras
Lessingia hololeuca is known from the San Francisco Bay area, southern Sacramento Valley, and southern North Coast Range. Plants from near Calistoga in Napa County that occur on geothermally influenced, alkali soils are somewhat distinct from other populations (leaves are persistently tomentose and are more crowded).
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- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
Inglês
)
fornecido por eFloras
Plants 5–40 cm. Stems usually erect, rarely decumbent, tan, villous to tomentose. Leaves: basal persistent at flowering; cauline margins entire, faces eglandular, abaxial tomentose (± glabrescent). Heads borne singly or in corymbiform arrays, usually at ends of branchlets. Involucres broadly obconic, (5–)8–13 mm. Phyllaries purple-tipped, faces tomentose, eglandular; inner scarious. Disc florets 10–20; corollas lavender (color more intense in tubes); style-branch appendages lanceolate, 0.4–0.8 mm. Pappi tan, equaling or longer than cypselae. 2n = 10.
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- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Lessingia hololeuca
(
Inglês
)
fornecido por wikipedia EN
Lessingia hololeuca is a species of flowering plant in the family Asteraceae known by the common name woollyhead lessingia.
Distribution
It is endemic to California, where it is known from several locations around the San Francisco Bay Area and adjacent portions of the Sacramento Valley and North Coast Ranges. It grows in many types of local habitat.
Description
Lessingia hololeuca is an annual herb varying in maximum size and shape from flat and just a few centimeters high to an erect 40 centimeters tall. It is mostly woolly in texture. The lower leaves approach 13 centimeters long and may have several deep lobes; the upper leaves much smaller and unlobed. The flower heads appear singly or in crowded clusters. Each head has a bullet-shaped involucre lined with woolly, purple-tipped phyllaries. The head is discoid, containing no ray florets but many funnel-shaped pink, lavender, or purple disc florets with lobes that resemble ray florets. The fruit is an achene with a whitish pappus of bristles.
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- cc-by-sa-3.0
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- Wikipedia authors and editors
Lessingia hololeuca: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Lessingia hololeuca is a species of flowering plant in the family Asteraceae known by the common name woollyhead lessingia.
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia authors and editors
Lessingia hololeuca
(
Vietnamita
)
fornecido por wikipedia VI
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- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
Lessingia hololeuca: Brief Summary
(
Vietnamita
)
fornecido por wikipedia VI
Lessingia hololeuca là một loài thực vật có hoa trong họ Cúc. Loài này được Greene mô tả khoa học đầu tiên năm 1897.
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- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
