Helichrysum lucilioides Less.

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Dwarf, hard, gnarled, intricately branched shrub 500-600 mm high, or more lax with spreading branches, main stem 20-30 mm diam., twigs thinly tomentose, closely leafy. Leaves mostly 3-12 x 2-5 mm, thick, obovate, obtuse, tip recurved-mucronate, base narrowed, petiole-like in larger leaves, margins somewhat crisped-undulate, both surfaces thinly greyish-white woolly. Heads homogamous, cylindric, 5-7 x 2-4 mm, 2 to several clustered at the branchlet tips, surrounded by leaves. Involucral bracts in 4 series, soon caducous, graded, imbricate, outer lightly webbed to 1 or 2 upper leaves, inner about equalling flowers, all subpellucid, pale yellow or straw-coloured, sometimes reddish below, glossy, oblong, obtuse, somewhat concave, not radiating, soon caducous. Receptacle scarcely honeycombed. Flowers 9-18. Achenes not seen, ovaries with myxogenic duplex hairs. Pappus bristles many, in more than one series, equalling corolla, scabrid, bases cohering strongly by patent cilia. Flowering between September and May, but mainly in October.
More
Dwarf shrub, 0.5-0.6 m high; gnarled, branched or lax with spreading branches, twigs ± tomentose, closely leafy. Leaves: blade obovate, 3-12 x 2-5 mm, thick, apex obtuse, tip recurved-mucronate, base narrowed, petiole-like in larger leaves, margins ± crisped-undulate; both sides ± greyish white-woolly. Heads discoid, cylindric, 5-7 x 2-4 mm, 2-many clustered terminally, surrounded by leaves. Involucral bracts in 4 series, graded, imbricate; outer ± webbed to 1 or 2 upper leaves, inner ± equalling florets, all subpellucid, pale yellow or straw-coloured, sometimes ± red below, glossy, oblong, tips obtuse, ± concave, not radiating, stereome divided. Receptacle epaleate, scarcely honeycombed. Flowers: disc florets only, 9-18; corolla narrowly funnel-shaped, yellow; Oct.-Mar. Fruit with cypsela? (and ovary) hairy. Pappus of many barbellate bristles, bases cohering strongly by patent cilia.
Dwarf, gnarled, branched shrub, 0.5-0.6 m high, or lax with spreading branches, twigs ± tomentose, closely leafy. Leaves 3-12 x 2-5 mm, thick, obovate, obtuse, tip recurved-mucronate, base narrowed, margins ± crisped-undulate, both sides ± greyish white-woolly. Capitula cylindric, 5-7 x 2-4 mm, 2-several clustered terminally; involucral bracts in 4 series, graded, outer ± webbed to 1 or 2 upper leaves, all subpellucid, pale yellow or straw-coloured, sometimes ± red below, glossy, oblong, obtuse, ± concave. Receptacle ± honeycombed. Flowers 9-18. Flowering time Sept.-May. Pappus of many bristles, equalling corolla, bases cohering by patent cilia.
Dwarf, gnarled, intricately branched or more lax shrublet, up to 600 mm tall. Leaves thick, obovate, apex recurved and hooked, crisped-undulate, mostly 3-12 x 2-5 mm, thinly greyish-woolly. Flowerheads 2-several in small clusters nested among leaves, discoid, cylindric, 5-7 mm long, bracts 4-seriate, caducous, oblong, obtuse, pale yellow or straw-coloured, florets 9-18.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 0.6
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 1-3
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses medicinal
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 lucilioides world distribution map, present in Namibia and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:212992-1
WFO ID wfo-0000022891
COL ID 3K6WV
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Leontonyx ramosissimus Helichrysum staehelinoides Helichrysum lucilioides Gnaphalium staehelinoides