Anaphalis xylorhiza Sch.Bip. ex Hook.F.

Species

Angiosperms > Asterales > Asteraceae > Anaphalis

Characteristics

Rhizome thickish, with numerous branches; upper leaves squamate, withered terminal rosette leaves and flowering stems congested to pulvinate. Stems erect or ascending, 3-7(-17) cm, slender, herbaceous, simple, white-canescent arachnoid tomentose, densely leafy. Rosette leaves and lower leaves spatulate, oblong, or linear-spatulate, 0.5-3 × 0.3-0.7 cm, base attenuate to a broadly winged long petiole, margin flat, apex rounded; upper leaves gradually smaller, erect or adherent to stem, oblanceolate or linear-oblong, base decurrent on stem into a short narrow wing, apex obtuse with short cusp or acuminate with withered long cusp; all leaves sparsely canescent taupe tomentose on both surfaces, basal and upper parts except margin usually denuded or with capitate glandular hairs, distinctly 3-veined, midvein raised on both surfaces, lateral veins raised abaxially, or upper leaves 1-veined. Capitula 5-10, densely compound corymbiform; peduncle short. Involucre broadly campanulate or obconical, 5-6 × ca. 6 mm; phyllaries 5-seriate, expanding; outer phyllaries ovate, ca. 3 mm, tomentose; middle ones oblong-lanceolate, ca. 6 × 2 mm, lower parts puce or purple-brown, acute at apex, in female florets slightly obtuse; innermost ones linear-oblong, ca. 4 mm, with a claw ca. 3/4 of full length. Receptacle with chaffy hairs. Predominantly female capitula with numerous marginal female florets, center with 3 or 4 male florets; predominantly male capitula with male florets only. Corolla tube ca. 3.5 mm. Pappus exceeding corolla, incrassate at tip of apex in male florets, serrulate. Achenes obovoid-oblong, ca. 1.5 mm, tomentose. Fl. Jun-Sep, fr. Aug-Oct. 2n = 28*.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality polygamodioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-11

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 60
Germination temperacture (C°) 12 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Anaphalis xylorhiza world distribution map, present in Bhutan, China, India, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:176518-1
WFO ID wfo-0000125603
COL ID DF4Q
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Anaphalis xylorhiza