Helichrysum scabrum Less.

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Well-branched shrub up to 1.5 m tall, branches tangled, young stems thinly white-woolly, glandular, leafy. Leaves often with axillary tufts of reduced leaves, main stem leaves 6-14 x 2-4 mm, diminishing slightly upwards, spreading, oblong, oblong-lanceolate or oblanceolate, apex acute, stoutly mucronate, base somewhat eared, slightly decurrent, margins revolute, bluntly repand, undulate, both surfaces with rough coarse glandular hairs, sometimes cobwebby as well. Heads heterogamous, campanulate, 4-5 x 3-4 mm, few to several in terminal compact corymbose panicles. Involucral bracts in 4-5 series, imbricate, graded, inner about equalling flowers, oblong, tips rounded, not radiating, pellucid, glossy, straw-coloured. Receptacle with fimbrils about equalling ovaries. Flowers 17-24, 4-6 female, 14-18 homogamous. Achenes not seen, ovaries with myxogenic duplex hairs. Pappus bristles many, nearly equalling corolla, barbellate, bases cohering by patent cilia. Flowering between August and December, but mainly in September.
More
Tangled shrub, up to 1.5 m tall. Leaves often with axillary tufts, oblong, mostly 6-14 mm long, slightly auriculate, revolute, undulate-crisped, roughly glandular-hairy. Flowerheads in compact corymbs, disciform, campanulate, 4-5 mm long, bracts 4-or 5-seriate, oblong, rounded, straw-coloured, florets 17-24.
Like H. revolutum but leaves roughly glandular-hairy and margins conspicuously crisped.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5
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 7-8
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 scabrum world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:213298-1
WFO ID wfo-0000026169
COL ID 3K78M
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum repandum Gnaphalium repandum Helichrysum scabrum Gnaphalium scabrum Helichrysum repandum var. microphyllum Helichrysum repandum var. repandum Helichrysum scabrum var. microphyllum Helichrysum scabrum var. scabrum Helichrysum scabrum var. scaberrimum