Helichrysum stellatum Less.

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Bushy half-shrub 100-450 mm tall, woody at the base and much branched there, branches erect or spreading, simple or forked, thinly greyish-white woolly, leafy throughout. Leaves mostly 10-40 x 2-6 mm, diminishing slightly upwards, linear-oblong to spathulate, apex acute to obtuse, apiculate, base narrowed, half-clasping, often auriculate, margins flat or crisped, both surfaces grey-woolly. Heads heterogamous, broadly campanulate, ±7 x 7 mm, many in terminal corymbose panicles. Involucral bracts in 7-8 series, graded, loosely imbricate, inner exceeding flowers, radiating, all lanceolate, acute or subacute, flat, outer pale to dark golden-brown, inner opaque milk-white, occasionally whole head suffused rose pink. Receptacle very shortly honeycombed. Flowers 59-142, 8-22 female, 50-117 homogamous. Achenes 0.75 mm long, glabrous or with myxogenic duplex hairs. Pappus bristles many, about equalling corolla, scabrid, tips barbellate, bases nude, not cohering.
More
Rounded, grey-woolly shrublet to 45 cm. Leaves oblanceolate-spathulate, grey-woolly. Flower heads disciform, several in terminal corymbs, broadly campanulate, ± 7 x 7 mm, golden-brown and white sometimes pink, involucral bracts spreading above, florets 60-140, ovary glabrous or papillate-hairy.
Bushy, grey-woolly shrublet, up to 450 mm tall. Leaves oblanceolate-spathulate, mostly 10-40 x 2-6 mm, grey-woolly. Flowerheads in terminal corymbs, disciform, broadly campanulate, ± 7 mm long, bracts 7-or 8-seriate, golden-brown and white or pink, acute, florets 60-140.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.28 - 0.45
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

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

Cultivation

Mode -
Germination duration (days) 7 - 10
Germination temperacture (C°) 18 - 23
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Helichrysum stellatum world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:213371-1
WFO ID wfo-0000130705
COL ID 6LHJH
BDTFX ID -
INPN ID 706361
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gnaphalium plenum Gnaphalium helianthemifolium Helichrysum stellatum Gnaphalium discolorum Gnaphalium carneum Gnaphalium fulvum Gnaphalium stellatum Gnaphalium auriculatum Gnaphalium pyramidale Helichrysum stellatum var. stellatum Helichrysum auriculatum