Tanacetum barclayanum Dc.

Species

Angiosperms > Asterales > Asteraceae > Tanacetum

Characteristics

Herbs, perennial, 25-50 cm tall; stems solitary, erect, unbranched or few branched from base, subglabrous. Basal leaves: petiole 2-10 cm; leaf blade ovate or narrowly elliptic, 4-8 × 2.5-4 cm, 2-pinnatisect, both surfaces sparsely pubescent or glabrous; primary lateral segments 5-paired; ultimate segments triangular, elliptic, or narrowly elliptic; stem leaves similar, sessile or shortly petiolate; leaves below capitula small, pinnatifid or undivided. Capitula solitary, terminal; peduncle 1-10 cm. Involucre coryliform, 7-17 mm in diam.; phyllaries in 4 rows, abaxially glabrous or sparsely pubescent, scarious margin brown, outer phyllaries lanceolate, ca. 3.5 mm, middle and inner ones narrowly elliptic or linear-oblanceolate, ca. 5 mm, abaxially glabrous. Ray florets red; lamina narrowly elliptic, ca. 1.6 cm, apex 2-or 3-denticulate. Achenes ca. 2.5 mm. Corona 0.1-0.2 mm, margin entire or minutely denticulate. Fl. and fr. Jun-Aug.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.45
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-10

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Tanacetum barclayanum world distribution map, present in China, Kazakhstan, and Liberia

Identifiers

LSID urn:lsid:ipni.org:names:252246-1
WFO ID wfo-0000083728
COL ID 54N6H
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Tanacetum barclayanum Pyrethrum turlanicum Tanacetum turlanicum Pyrethrum achilleifolium var. discoideum