Tanacetum atkinsonii (C.B.Clarke) Kitam.

Species

Angiosperms > Asterales > Asteraceae > Tanacetum

Characteristics

Herbs, perennial, 12-30 cm tall; stems solitary or clustered, villous with long curved simple hairs especially in upper part and below capitula. Basal leaves: petiole ca. 2.4 cm; leaf blade oblanceolate or narrowly elliptic, 4-10 × 1.5-3 cm, 3-pinnatisect, both surfaces pale green, sparsely villous; primary lateral segments 7-12-paired; ultimate segments obliquely triangular, lanceolate, or linear. Stem leaves similar, usually 2-pinnatisect, sessile. Capitula solitary, terminal. Involucre coryliform, 10-25 mm in diam.; phyllaries in 4 rows, abaxially subglabrous, scarious margin broad, dark brown, outer phyllaries lanceolate, ca. 6 mm, middle and inner ones narrowly elliptic or oblanceolate, 7-9 mm, abaxially glabrous. Ray florets yellow; lamina narrowly elliptic, ca. 1 cm, apex 3-denticulate. Corona shorter than 0.1 mm. Fl. Jul.
Life form perennial
Growth form herb
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Sexuality hermaphrodite
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Mature width (meter) -
Mature height (meter) 0.21 - 0.3
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Nitrogen fixer -
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Environment

Light -
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Hardiness (USDA) 7-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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Distribution

Tanacetum atkinsonii world distribution map, present in Bhutan, China, India, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:911529-1
WFO ID wfo-0000006162
COL ID 54N5Z
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pyrethrum atkinsonii Tanacetum atkinsonii Chrysanthemum atkinsonii