Helichrysum albanense Hilliard

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Perennial herb spreading by means of woody underground runners, flowering stems up to 400 mm long, erect or decumbent, simple or virgately branched, silky, closely leafy. Leaves erect, imbricate, mostly 8-20 x 2-6 mm, elliptic, apex obtuse or subacute, mucronate, somewhat hooked, base half-clasping, upper surface with thin skin-like indumentum, green drying grey, lower surface white silky-tomentose. Heads homogamous, turbinate, 3 x 2 mm, very many in dense, roundish, terminal corymbose clusters matted together with wool at the base, these clusters congested in a flattish corymbose cyme mostly 15-20 mm across. Involucral bracts in ±4 series, graded, outer brown, inner bright canary-yellow, subopaque, about equalling flowers, not radiating. Receptacle very shortly honeycombed. Flowers 8-12. Achenes not seen, ovaries glabrous. Pappus bristles few, tips shortly plumose, bases nude, not cohering.
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Perennial herb, spreading by woody underground runners, flowering stems up to 0.4 m long, erect or decumbent, simple or branched, silky, closely leafy. Leaves 8-20 x 2-6 mm, mucronate, ± hooked, base half-clasping. Capitula turbinate, 3 x 2 mm, many in round, terminal clusters matted with wool basally, clusters congested in a flat, corymbose cyme 15-20 mm in diam.; involucral bracts in ± 4 series, graded, outer brown, inner bright canary-yellow, subopaque. Flowering time July-Oct. Pappus of bristles not cohering.
Erect or sprawling, silvery felted perennial to 40 cm. Leaves elliptic, ± hooked, silvery felted, hairs ± skin-like. Flower heads discoid, crowded in terminal corymbs, narrowly campanulate, yellow, ± 3 x 2 mm, florets ± 10, ovary glabrous.
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 -
Fruit color -
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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 -
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°) -
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Vigor -
Productivity -

Distribution

Helichrysum albanense world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:907477-1
WFO ID wfo-0000090002
COL ID 3K6BH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum albanense Helichrysum subglomeratum var. imbricatum