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Tanacetum L.

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Tanacetum L., Sp. Pl. 843-845 (1753)
Tanacetum L.

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Exotic
Wild
New Zealand
Political Region

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L.
L.
1753
843-845
ICN
Tanacetum L.
genus
Tanacetum

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Tanacetum

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Tanacetum L.

Annual or perennial herbs, often rhizomatous. Lvs simple, entire to 1-3-pinnatisect, alternate. Capitula in corymbs, or rarely solitary, terminal, usually pedunculate; involucral bracts in 3-4 rows, often with membranous margins. Receptacle flat; scales 0 or few. Outer florets usually ♀ (sometimes all florets ☿), ligulate or ligule much reduced, yellow, white or pink; inner florets usually ☿ and tubular, transformed into ligulate florets in double forms. Achenes all similar, cylindric or clavate, sometimes with many small glands but otherwise glabrous, 3-10-ribbed; pappus a small toothed or lobed corona.

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Tanacetum L.
Nepal
Tanacetum L.
New Zealand
Canterbury Land District
Tanacetum L.
New Zealand
Gisborne Land District

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f58bf385-5b76-4ff8-baef-9e5b54fe8dbf
scientific name
Names_Plants
1 January 2000
15 August 2008
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