Helichrysum calocephalum Klatt

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Perennial herb ±450 mm tall, stock crowned with old fibrous leaf bases, flowering stem solitary, simple, thinly woolly, leafy near base, distantly bracteate upwards. Radical leaves up to 100 x 10 mm, a third to half the length petiolar, blade elliptic, tapering above and below, strongly triplinerved, petiole thin, wiry, base expanded, clasping, both leaf surfaces harshly pubescent; cauline leaves linear-lanceolate, apex acute to acuminate, base broad, clasping, margins strongly revolute, harshly pubescent, Heads homogamous, subglobose, ±5 x 5 mm, many in a spreading flat-topped corymbose panicle. Involucral bracts in ±5 series, graded, loosely imbricate, somewhat convex, tips rounded, crisped, erose, opaque white or whole head suffused pink, equalling flowers, not radiating. Receptacle with fimbrils exceeding ovaries. Flowers ±22-29, yellow or pink. Achenes not seen, ovaries glabrous. Pappus bristles many, equalling corolla, scabrid, bases lightly fused, also cohering 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) 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) 9-12

Usage

Uses medicinal
Edible -
Therapeutic use Diarrhea (unspecified)
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 calocephalum world distribution map, present in eSwatini and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:212527-1
WFO ID wfo-0000007166
COL ID 3K6GM
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum calocephalum