Helichrysum pagophilum M.D.Hend.

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Much-branched cushion-forming dwarf shrub, very compact, rounded in outline, old main stem woody, bare, gnarled, main branches prostrate, rooting, producing innumerable tightly congested, densely leafy erect branchlets. Leaves closely imbricate, rosulate when viewed from above, only the thick, broadly ovate or suborbicular blade visible, ±4-6 x 4-6 mm, appressed grey silky-woolly, the oblong basal part ±6 x 3 mm, membranous, glabrous above, thinly villous below, stem-clasping. Heads homogamous, campanulate, 5-7 mm long, double that across the fully radiating bracts, sessile, solitary at the tips of the branchlets. Involucral bracts in ±6 series, graded, loosely imbricate, exceeding the flowers, obtuse to acute, glossy, lemon-yellow, pale lemon or whitish. Receptacle nearly smooth. Flowers 41-64, yellow. Achenes 1.5 mm, ellipsoid, with sparse rather long duplex hairs, sometimes few or wanting, not mucilaginous when wet. Pappus bristles many, equalling corolla, scabridulous, bases not cohering by patent cilia, but some fusion in bundles.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
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Mature height (meter) -
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Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
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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 -
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Optimum temperature (C°) -
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Vigor -
Productivity -

Images

Helichrysum pagophilum unspecified picture

Distribution

Helichrysum pagophilum world distribution map, present in Lesotho and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:213136-1
WFO ID wfo-0000008525
COL ID 3K73L
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Helichrysum pagophilum