Ajania fastigiata (C.Winkl.) Poljakov

Species

Angiosperms > Asterales > Asteraceae > Ajania

Characteristics

Herbs, perennial, 30-90 cm tall. Stems erect, solitary or fascicled, branched or shortly branched from middle or above, pubescent. Lower stem leaves withered at anthesis. Middle stem leaves: petiole ca. 1 cm, leaf blade broadly triangular-ovate, 3-4 × 2-3 cm, both surfaces gray-white, densely appressed pubescent, 2-pinnatisect; primary lateral segments 2-or 3-paired; ultimate segments narrowly elliptic or oblanceolate. Upper stem leaves similar, progressively smaller. Synflorescence a terminal flat-topped panicle. Capitula many. Involucres campanulate, 2.5-4 mm in diam.; phyllaries in 4 rows, abaxially glabrous, scarious margin hyaline, apex obtuse, outer ones linear, 2.5-3.5 mm, middle and inner ones elliptic or oblanceolate, 3-4 mm. Florets yellow; marginal female florets 8, corolla narrowly tubular, ca. 1.5 mm, apex 3-denticulate; disk florets many, corolla tubular, 1.8-2.5 mm. Achenes 1-1.5 mm. Fl. and fr. Aug-Oct.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 0.9
Root system -
Rooting depth (meter) 1.2
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

Ajania fastigiata world distribution map, present in Afghanistan, China, Kazakhstan, Kyrgyzstan, and Tajikistan

Identifiers

LSID urn:lsid:ipni.org:names:175792-1
WFO ID wfo-0000028276
COL ID BDHX
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Artemisia fastigiata Tanacetum fastigiatum Chrysanthemum fastigiatum Ajania fastigiata