Aster itsunboshi Kitam.

Species

Angiosperms > Asterales > Asteraceae > Aster

Characteristics

Herbs, perennial, ca. 3 cm tall, scapiform; rhizomes slender and long, woody. Stems usually simple, erect, sometimes decumbent, laxly leafy. Leaves densely strigose; basal leaves rosulate, present at anthesis, winged petiolate, obovate or oblong, 1.5-2 × ca. 0.7 cm, thick, base gradually attenuate, margin serrate (teeth mucronulate), apex obtuse or ± acute; cauline leaves gradually smaller, shortly petiolate or subsessile, spatulate or lanceolate, base attenuate, apex acute. Capitula 1 or 2, shortly pedunculate, erect, ca. 8 mm in diam. Involucres hemispheric, 4-7 mm, tinged purple-red; phyllaries 2-seriate; outer phyllaries lanceolate, short, margin fimbriate-ciliate, scabrous, apex acuminate. Ray florets white, 7.5-7.7 mm, tube ca. 1.6 mm; disk florets ca. 3.6 mm, tube ca. 1.2 mm, limb campanulate, lobes lanceolate, ca. 2 mm, glabrous. Achenes (immature) strigose. Pappus (immature) dirty white, often tinged yellow, or reddish, ca. 2 mm.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03
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 itsunboshi world distribution map, present in China and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:181499-1
WFO ID wfo-0000063563
COL ID 5W6Q5
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aster itsunboshi