Ajania adenanthum (Diels) Y.Ling & C.Shih

Species

Angiosperms > Asterales > Asteraceae > Ajania

Characteristics

Herbs, perennial, 20-30 cm tall; rhizomes short, with slender fibrous roots; cataphylls brown, ovate or ovate-lanceolate; indumentum of medifixed hairs. Stems erect, long branched, pubescent, especially in upper part and on peduncles. Middle stem leaves: petiole 3-5 mm; leaf blade ovate, broadly ovate, or broadly cuneate, 1.5-2 × 0.5-2 cm, abaxially gray-white, densely appressed pubescent, adaxially pale green, sparsely pubescent, 2-pinnatisect; primary lateral segments 1-or 2-paired; ultimate segments linear; lower and upper leaves 3-5-pinnatisect. Synflorescence a terminal flat-topped panicle. Capitula many. Involucres campanulate, 4-5 mm in diam.; phyllaries in 4 or 5 rows, scarious margin brown, apex rounded or obtuse, outer ones ovate-lanceolate or ovate, ca. 1.5 mm, abaxially pubescent, middle and inner ones elliptic or ovate-elliptic, 3-3.5 mm, middle ones pubescent abaxially. Florets yellow or orange, lower parts with sessile glands; marginal female florets ca. 7, corolla narrowly tubular, apex acutely 3-or 4-denticulate; disk florets many, corolla tubular.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.3
Root system fibrous-root rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

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

Distribution

Ajania adenanthum world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:175788-1
WFO ID wfo-0000137444
COL ID BDHL
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Tanacetum adenanthum Chrysanthemum adenanthum Ajania adenanthum Chrysanthemum adenanthum Ajania adenantha