Helichrysum homilochrysum S.Moore

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Shrubby, stems possibly up to 450 mm long, stout (8 mm diam. near base), woody, erect or decumbent, loosely branched, upper parts thickly white-woolly, closely leafy. Leaves 25-50 x 10-35 mm, sometimes smaller and distant below the heads, ovate or elliptic-ovate, abruptly contracted to a broad flat petiolar part roughly 1/3 the total leaf length, base auriculate, clasping, apex subacute to obtuse, mucronate, upper surface thinly woolly, lower thickly so. Heads homogamous, campanulate, ±5 x 4 mm, double that across the radiating bracts, many in compact clusters corymbosely arranged at the branch tips. Involucral bracts in ±5 series, subequal, slightly exceeding flowers, very loosely imbricate, outer acute, inner obtuse, slightly crisped, semi-opaque, glossy, pale straw-yellow. Receptacle with fimbrils about equalling ovaries. Flowers 14-26, yellow. Achenes 1 mm long, cylindric, with myxogenic duplex hairs. Pappus bristles shorter than corolla, scabrid, bases cohering lightly by patent cilia.
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Erect or decumbent shrub, up to 450 mm tall. Leaves 25-50 x 10-35 mm, ovate or elliptic-ovate, abruptly contracted to broad, flat petiolar part, base auriculate, upper surface thinly woolly, lower thickly so. Heads campanulate, many in compact clusters corymbosely arranged. Involucral bracts glossy. Flowers yellow; involucral bracts pale straw-yellow.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.45
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 -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

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 -

Distribution

Helichrysum homilochrysum world distribution map, present in eSwatini, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:212861-1
WFO ID wfo-0000059165
COL ID 3K6SQ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum homilochrysum