Helichrysum praecinctum Klatt

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Dwarf shrublet branching from the base, taproot woody, deeply penetrative, stems up to 200 mm long, nude at the base and rooting there, laxly branched above, thinly white-felted, leafy throughout. Leaves mostly 5-20 x 1.5-5 mm, diminishing upwards, spathulate-oblong to oblong, apex rounded, base narrowed, half-clasping, both surfaces thickly white woolly-felted. Heads homogamous, cylindric, ±5 x 3 mm several clustered in glomerules 10-15 mm across at the branch tips, surrounded by leaves. Involucre surrounded by 2-3 reduced leaves webbed together with wool, bracts in 3-4 series, soon caducous, subequal, equalling flowers, loosely imbricate, not radiating, pale straw-coloured to light golden-brown, obtuse, apiculate, translucent, tips opaque or subopaque. Receptacle nearly smooth. Flowers 11-17. Achenes 0.75 mm long, glabrous. Pappus bristles many, delicate, scabrid, equalling corolla, bases cohering lightly by patent cilia.
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Dwarf shrublet branching from base, taproot long, woody. Stems up to 200 mm long, nude at base, branched above, thinly white-felted, leafy throughout. Leaves 5-20 x 1.5-5.0 mm, smaller upwards, spathulate-oblong to oblong, base ± clasping, both sides white-woolly felted. Capitula cylindric, 5 x 3 mm, several in glomerules 10-15 mm in diam. at branch tips; involucre surrounded by 2 or 3 reduced leaves webbed together with wool; bracts in 3 or 4 series, pale straw-coloured to light golden-brown. Receptacle ± smooth. Flowers 11-17. Flowering time Dec.-Mar. Pappus of scabrid bristles, bases cohering lightly.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system tap-root
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 praecinctum world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:213203-1
WFO ID wfo-0000004667
COL ID 3K75Q
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum rogersii Helichrysum praecinctum