Helichrysum vernum Hilliard

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Mat-forming perennial herb with crowded leaf rosettes arising from a thick woody branching underground stem, flowering stems terminal, solitary, up to 250 mm long, height depending upon age and growing conditions, loosely woolly, closely leafy. Basal leaves up to ±50 x 15 mm, elliptic-obovate, rarely lanceolate-oblong, apex obtuse to subacute, apiculate, base broad, clasping, loosely cobwebby at first, soon glabrous but margins persistently woolly, thick, leathery, commonly only the midvein visible; cauline leaves mostly oblong, up to 25 x 3 mm, decreasing in size upwards, uppermost tipped with a pink scarious bract. Heads heterogamous, campanulate, 25-30 mm long, double that across the radiating bracts, solitary. Involucral bracts in ±10 series, graded, loosely imbricate, much exceeding the flowers, acute, rich glossy rose-pink to almost crimson. Receptacle shortly honeycombed. Flowers 172-304, 8-24 female, 164-280 homogamous. Achenes 1.75 mm long, barrel-shaped, with myxogenic duplex hairs. Pappus bristles many, equalling corolla, scabrid, tips barbellate, bases cohering strongly by patent cilia.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
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) 9-11

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 vernum world distribution map, present in Lesotho and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:213467-1
WFO ID wfo-0000027644
COL ID 6LJBM
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum vernum