Gnaphalium gnaphalodes (Dc.) Hilliard & B.L.Burtt

Species

Angiosperms > Asterales > Asteraceae > Gnaphalium

Characteristics

Stoloniferous perennial herb, stems mostly 100-300 mm long, simple or branching, prostrate or decumbent, thinly greyish cottony-tomentose, leafy. Leaves ascending, appressed, mostly c. 8-20 x 2.5-4(-5) mm, oblong-spathulate or rarely narrowly oblong-elliptic, apex usually obtuse, conspicuously mucronate, often folded lengthwise and somewhat recurved, margins more or less undulate, both surfaces loosely greyish-white appressed tomentose, often somewhat glabrescent. Heads c. 3-3.5 x 3 mm, in small corymbose clusters at or near the branch tips, eventually carried clear of the leaves on cottony peduncles. Involucral bracts in c. 4 series, outer short, golden-brown, glabrous or nearly so, inner with opaque, snow-white, oblong, obtuse tips exceeding the flowers. Receptacle shallowly tuberculate. Flowers 112-188, 90-159 ('female'), 20-50 ('bisexual'), in the proportion 2.5-7:1. Achenes c. 0.5 mm long with duplex myxogenic hairs. Pappus bristles either wanting in ('female') flowers or scabrid, bristles on ('bisexual') flowers shortly plumose at tips.
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Prostrate or decumbent, greyish cottony tomentose perennial herb, 0.1-0.3 m long. Leaves alternate, oblong-spathulate or rarely narrowly oblong-elliptic, conspicuously mucronate, often folded lengthwise and somewhat recurved, margins ± undulate, loosely greyish-white appressed-tomentose, glabrescent. Capitula disciform, in small, corymbose clusters, terminal, shortly cottony pedunculate; involucral bracts in ± 4 rows, outer golden-brown, glabrous or nearly so, inner with snow-white, oblong, obtuse apex. Female florets filiform, outnumbering disc florets. Disc florets bisexual, narrowly tubular. Flowering time Sept.-May. Pappus of scabrid bristles in female florets or absent, of free, scabrid bristles with short plumose apex in disc florets. Cypselae small, oblong, sparsely hairy.
Nearly prostrate, stoloniferous, thinly grey-woolly perennial to 30 cm. Leaves oblong to spathulate, undulate, ascending to adpressed below, recurved above. Flower heads discoid, small, in terminal clusters, bracts white and brown.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Soil acidity -
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Hardiness (USDA) -

Usage

Uses medicinal
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°) -
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Vigor -
Productivity -

Distribution

Gnaphalium gnaphalodes world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:908788-1
WFO ID wfo-0000062165
COL ID 3GK8T
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Amphidoxa gnaphalodes Gnaphalium gnaphalodes Gnaphalium micranthum var. spretum