Helichrysum wilmsii Moeser

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Soft-wooded subshrub, branches long, loose, straggling or sprawling, glandular-pubescent, white-cobwebby as well, particularly on young parts, leafy. Leaves mostly 12-30 x 3-9 mm, smaller and more distant upwards, narrowly panduriform to oblong becoming lanceolate-acuminate upwards, apex obtuse to acute, apiculate, base broad, more or less cordate-clasping, margins scarcely revolute, upper surface glandular-pubescent, sometimes greyish-white cobwebby as well, lower white-woolly or cobwebby. Heads heterogamous, campanulate, ±13-20 mm long, nearly double that across the radiating bracts, solitary at the tips of long laxly leafy then bracteate branchlets. Involucral bracts in ±10 series, graded, imbricate, inner much exceeding flowers, acute, glossy, outer pale or rich chestnut brown sometimes with a rosy overcast, inner white sometimes tinged rose. Receptacle shortly honeycombed. Flowers 219-483, 18-39 female, 188-445 homogamous. Achenes 0.75 mm long, glabrous. Pappus bristles many, equalling corolla, barbellate above, bases not cohering. Flowering recorded between November and July, at its peak in April and May.
More
Subshrub, up to 0.8 m high. Leaves 12-30 x 3-9 mm, smaller and distant upwards, narrowly panduriform to oblong becoming lanceolate-acuminate upwards, upper surface glandular-pubescent and greyish white cobwebby, lower white-woolly or cobwebby. Heads campanulate, 13-20 mm long, solitary at tips of branches. Flowers yellow; outer involucral bracts pale or rich chestnut-brown, sometimes with a rosy overcast, inner white, sometimes tinged rose.
Life form perennial
Growth form
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.8
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) 9-12

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 -

Images

Helichrysum wilmsii unspecified picture

Distribution

Helichrysum wilmsii world distribution map, present in eSwatini and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:213486-1
WFO ID wfo-0000073707
COL ID 6LJCN
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum wilmsii