Helichrysum archeri Compton

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Dwarf twiggy shrublet up to ±100 mm high, main stem up to 10 mm diam., gnarled, branchlets grey-woolly, closely leafy to the tips. Leaves imbricate, mostly 2.5-5 x 0.5-2 mm, linear or narrowly oblong, keeled, apex obtuse, slightly recurved in older leaves, base broad, half-clasping, both surfaces grey woolly-felted. Heads homogamous, campanulate, ±5 x 3 mm (6 mm across the radiating bracts), solitary or few loosely associated at the tips of the innumerable short branchlets, surrounded by a few leaves lightly webbed together. Involucral bracts in 4-5 series, graded, imbricate, 2 outer series brown, inner exceeding flowers, tips subacute to acute, opaque white, sometimes tinged red above the stereome and then the white tips often streaked pink, radiating. Receptacle shortly honeycombed, Flowers 15-21. Achenes not seen, ovaries with myxogenic duplex hairs. Pappus bristles many, equalling corolla, scabrid, bases cohering lightly by patent cilia.
More
Like H. saxicola but leaves narrower, linear to oblong.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1
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 9-9
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 archeri world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:212416-1
WFO ID wfo-0000041498
COL ID 6LHCK
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum archeri