Helichrysum bellum Hilliard

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Perennial herb with 1 or a few leaf rosettes crowning a woody rhizome, flowering stems terminal, but lateral to the new rosettes, 1 or 2 from a rosette, decumbent then erect to ±150(-300) mm, loosely greyish-white woolly, closely leafy. Radical leaves up to 150 x 20 mm, but commonly not more than 50 x 15 mm, lanceolate-spathulate or lanceolate-elliptic, membranous, glandular-pilose, margins white-woolly particularly when young; cauline leaves similar but smaller and diminishing in size upwards. Heads heterogamous, campanulate, ±15 mm long, double that across the radiating bracts, solitary, very rarely paired. Involucral bracts in ±10 series, graded loosely imbricate, much exceeding the flowers, acute, snow-white. Receptacle nearly smooth. Flowers 287-544, 31-67 female, 256-478 homogamous. Achenes 1.5 mm, ellipsoid, strongly 5-ribbed, glabrous. Pappus bristles many, about equalling corolla, scabridulous, bases sometimes lightly cohering by patent cilia.
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Perennial herb, with 1-few leaf rosettes from a woody rhizome, flowering stems 1 or 2, terminal, lateral to new rosettes, decumbent then erect, up to 300 mm long, loosely greyish white-woolly, closely leafy. Leaves: radical leaves up to 150 mm long, lanceolate-spathulate or lanceolate-elliptic, membranous, glandular-pilose, margins white-woolly when young; cauline leaves similar but smaller upwards. Capitula heterogamous, campanulate, ± 15 mm long, double that in diam., mostly solitary; involucral bracts in ± 10 series, graded, white. Flowers 287-544. Flowering time Jan.-Mar. Pappus of many bristles, bases ± cohering by patent cilia. Cypselae 1.5 mm long, ellipsoid, strongly 5-ribbed, glabrous.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.3
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 1-5
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

Uses medicinal
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 bellum world distribution map, present in Lesotho and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:212480-1
WFO ID wfo-0000003119
COL ID 3K6F9
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum bellum