Gnaphalium filagopsis Hilliard & B.L.Burtt

Species

Angiosperms > Asterales > Asteraceae > Gnaphalium

Characteristics

Silvery grey perennial herb, stems many from the crown, simple to well-branched, erect or decumbent, leafy. Leaves usually appressed-ascending, mostly 4-10(-15) x 1-2 mm, linear or oblong-linear, very rarely ungulate, apex acute or subacute, mucronate, both surfaces silvery grey tomentose or silky-tomentose. Heads 2.5-3.5 x 2-2.5 mm, few to several subcorymbosely arranged, terminal, usually ± surrounded by leaves. Involucral bracts in c. 4 series, outer short, golden-brown, glabrous or nearly so, tips of inner bracts oblong, obtuse, or rarely subacute, opaque, snow-white, exceeding the flowers. Receptacle shallowly tuberculate. Flowers 67-140, 54-107 ('female'), 12-35 ('bisexual') in the proportions 3-5(-7):1. Achenes 0.5 mm long, with myxogenic duplex hairs. Pappus usually wanting in the ('female') flowers, or occasionally a few bristles present.
More
Perennial herb, up to 250 mm high or long; erect or decumbent. Leaves alternate; blade linear or oblong-linear, apex acute or subacute, mucronate, silvery grey-tomentose or silky tomentose. Heads disciform, few, subcorymbosely arranged, surrounded by leaves. Involucral bracts 4-seriate, 2 outer rows shorter, golden-brown, glabrous on backs, inner rows with obtuse, snow-white apices, stereome undivided. Flowers: female florets many, filiform, less disc florets, yellowish, tinged purple?; Sep.-May. Fruit with cypsela ellipsoid, with myxogenic hairs. Pappus usually absent in female florets, occasionally with few barbellate bristles.
Erect or decumbent perennial herb. Leaves linear or oblong-linear, acute or subacute, silvery grey tomentose or silky tomentose. Outer involucral bracts glabrous on backs. Heads subcorymbosely arranged, surrounded by leaves. Flowers snow white.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.25
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 5-9
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

Mode -
Germination duration (days) 14 - 21
Germination temperacture (C°) 15 - 21
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Gnaphalium filagopsis world distribution map, present in Angola, Botswana, Lesotho, Namibia, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:907379-1
WFO ID wfo-0000022669
COL ID 3GK72
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Amphidoxa filaginea Amphidoxa filaginea var. transiens Amphidoxa filaginea var. filaginea Gnaphalium filagopsis