Asterothamnus fruticosus (C.Winkl.) Novopokr.

Species

Angiosperms > Asterales > Asteraceae > Asterothamnus

Characteristics

Subshrubs, densely leaved. Stems branched throughout, lower part woody, bark tan-colored to gray, upper part herbaceous, gray-green, densely white or cinnamon villosulous, ± glabrescent near base, distally sometimes ± densely stipitate glandular. Leaves linear, 10-15(-20) × 1-1.5 mm, reduced in size distally, surfaces arachnoid-tomentulose, densely so abaxially, sometimes adaxially glabrate, margin strongly revolute. Capitula usually radiate or sometimes discoid, in loose corymbiform synflorescences or solitary at ends of branches, 8-10 mm; peduncles slender, straight or ± curved; bracts small, linear, upper phyllary-like. Involucre campanulate, 5-7 × 8-10 mm; phyllaries 3-or 4-seriate, imbricate, glabrate or sparsely to moderately villous (particularly at base) to arachnoid, ± stipitate glandular, membranous, outer and mid smaller, ovate-lanceolate, inner oblong, margin broadly scarious, glandular and sparsely villous-ciliate or eciliate, apex acuminate, green or white, rarely ± purplish red. Ray florets 7-10, purplish to lavender, tube 2-3.1 mm, tube and lamina base hairy, lamina spreading, 6-10 × 0.8-1.3 mm; disk florets 15-18, 4-5 mm, tube 2-2.2 mm, hairy, limb funnelform, 2.5-3.5 mm. Achenes (2-)3.5-4 mm, sericeous, glandular (not visible at maturity). Pappus yellowish white. Fl. and fr. Jun-Sep.
Life form perennial
Growth form subshrub
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 40.45
Root system -
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 5-8
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

Asterothamnus fruticosus world distribution map, present in China, Kazakhstan, Kyrgyzstan, and Liberia

Identifiers

LSID urn:lsid:ipni.org:names:182697-1
WFO ID wfo-0000030036
COL ID 68895
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Asterothamnus fruticosus Kalimeris fruticosa