Aster hololachnus Y.Ling ex Y.L.Chen, S.yun Liang & K.Y.Pan

Species

Angiosperms > Asterales > Asteraceae > Aster

Characteristics

Herbs, perennial, 4-6 cm tall, caespitose; rhizomes procumbent or ascending, branched, collar clad with marcescent leaf remains. Stems erect, slender, densely white hirsute or villous. Leaves: basal leaves narrowly winged petiolate, base attenuate, apex rounded; middle cauline leaves few, spreading or erect, oblong-lanceolate, 1.7-2.2 × 0.4-0.6 cm, base subclasping, apex somewhat acute; upper leaves linear-lanceolate, acuminate, gray-white thickly tomentose, triplinerved, veins abaxially somewhat prominent. Capitula solitary, ca. 2.5 cm in diam. Involucre hemispheric, ca. 1.5 cm in diam., thickly gray-white tomentose; phyllaries 2-or 3-seriate, linear-lanceolate, ca. 8 mm, herbaceous, acuminate; outer phyllaries ca. 1 mm wide; inner phyllaries narrower to ca. 0.5 mm wide, with narrowly membranous margin, hairy above. Ray florets ca. 50, lamina (not open) linear-lanceolate, ca. 10 × 1 mm; disk florets yellow, ca. 6 mm, tube ca. 1 mm, puberulent, lobes glandular. Ovary oblong, sparsely pubescent or subglabrous. Pappus 2-seriate, white; outer bristles very short, paleaceous; inner bristles ca. as long as disk corolla.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.04 - 0.06
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
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 light
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Aster hololachnus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:896976-1
WFO ID wfo-0000084244
COL ID HQ93
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aster hololachnus