Helichrysum solitarium Hilliard

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Delicate perennial herb, probably mat-forming, branches filiform, prostrate or diffuse, 80-100 mm long, thinly and loosely woolly, young parts leafy. Leaves 5-7 x 1.5-2 mm, spathulate, apex subacute, base much narrowed, half-clasping, both surfaces loosely greyish-white woolly. Heads homogamous, cylindric, 4 x 3 mm, solitary at the branchlet tips, overtopped by leaves. Involucral bracts in 4 series, graded, woolly on backs, outer loosely webbed to 2 adjacent leaves, inner scarcely exceeding flowers, not radiating, tips truncate, emarginate, opaque, pale buff, opaque patch extending briefly down midline. Receptacle shortly honeycombed. Flowers ±18-20. Achenes not seen, ovaries with myxogenic duplex hairs. Pappus bristles many, probably biseriate (material young), about equalling corolla, scabrid, bases scarcely cohering by minute patent cilia.
More
Like H. litorale but more delicate, leaves smaller, to 7 mm long and heads smaller, ± 4 x 3 mm and always solitary.
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 -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 5-6
Soil acidity -
Soil nutriment -
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°) -
Size -
Vigor -
Productivity -

Distribution

Helichrysum solitarium world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:928698-1
WFO ID wfo-0000028592
COL ID 3K79X
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum solitarium