Aster bipinnatisectus Ludlow ex Grierson

Species

Angiosperms > Asterales > Asteraceae > Aster

Characteristics

Herbs, perennial, 2-8 cm tall, sometimes caespitose; rootstock woody, collar densely clad by marcescent leaf remains. Stems 2 or 3 or many, pilose. Leaves white villous; basal leaves dense, rosulate, petiolate, petiole 1-2 cm, base clasping; blade 1-2 cm, bipinnatisect; lobes 3-5 pairs, 5-7 mm, each with 3-8 pairs of secondary segments, 1-3 cm; cauline leaves 3 or 4, similar to but smaller than basal leaves, pinnatisect. Involucres 2.5-3.5 cm in diam.; phyllaries unequal, purplish at tips, villous; outer phyllaries 6-7 × ca. 0.75 mm; inner phyllaries 9-10 × 0.8-1 mm. Ray florets 20-35, pale mauve, tube 2.5-3 mm, lamina 1.3-1.5 × ca. 0.2 cm; disk florets yellow, 5.5-6 mm, tube ca. 1.6 mm, lobes ca. 1 mm. Achenes ca. 1.5 × 0.5 mm. Pappus: outer bristles ca. 1 mm; inner bristles slender. Fl. Jul.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.08
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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 bipinnatisectus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:180792-1
WFO ID wfo-0000131452
COL ID 686NK
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aster bipinnatisectus