Aster likiangensis Franch.

Species

Angiosperms > Asterales > Asteraceae > Aster

Characteristics

Herbs, perennial, 3-20 cm tall, scapiform, sometimes caespitose; rhizomes short, thick; roots tuberoid near ground surface. Stems erect, simple, usually ± purplish, villosulous to villous (crosswalls often purple), proximally sparsely to distally densely minutely purplish stipitate glandular. Leaves basal and cauline; cauline leaves abruptly reduced, sparsely to moderately villosulous, sparsely minutely purple stipitate glandular, margin entire or remotely serrate to serrulate, ciliate, often 3-veined; basal leaves present at anthesis, long (petiole to 4 cm) or shortly petiolate; blade ovate to oblong or oblanceolate, 0.5-3.5 × 0.2-2.2 cm, base attenuate, apex acute to obtuse; middle cauline leaves sessile, ovate or obovate to linear-lanceolate, 0.8-2 × 0.1-0.6 cm. Capitula terminal, solitary. Involucres hemispheric, 6-7 mm in diam.; phyllaries 2-or 3-seriate, subequal, oblong to lanceolate or linear-lanceolate, 8-12 × 1.5-3 mm, abaxially densely purple villous proximally to sparsely so distally, sparsely proximally to densely distally minutely purplish stipitate glandular, membranous, margin narrowly scarious, purple apically, purple villous-ciliate, purple minutely stipitate glandular, multiveined, apex acute to acuminate, tip twisted, purple. Ray florets 12-55, bluish to lavender-purple, lamina 11-21 × 1.5-3 mm, glabrous, eglandular; disk florets yellow, sometimes purplish brown distally, 4-5 mm, tube 1-1.5 mm, glabrate, limb funnelform, 3.5-4 mm, lobes erect, triangular, 0.5-1 mm, glabrous, sparsely minutely stipitate glandular. Achenes (immature) narrowly obovoid, ca. 3 mm, sparsely strigillose, eglandular, 2-ribbed. Pappus (immature) 2-seriate, straw-colored; outermost series of few broad scales ca. 1 mm; inner series of sometimes purplish, barbellate bristles 3.5-4 mm. Fl. and fr. Jun-Aug.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03 - 0.2
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) -

Usage

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

Cultivation

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

Distribution

Aster likiangensis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:181622-1
WFO ID wfo-0000017242
COL ID 686PG
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aster likiangensis f. polianthus Aster costei Aster likiangensis