Helichrysum candolleanum H.Buek

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Perennial herb sometimes flowering in seedling stage, taproot stout, woody, crown becoming woody at base with age, main branches ±150-450 mm long, subsimple to profusely branched, prostrate, decumbent or erect, thinly woolly becoming floccose, leafy. Leaves (4-)10-35 x (1-)1.5-8(-12) mm, linear, oblong-lanceolate, lanceolate, oblanceolate, occasionally narrowly to broadly obovate or spathulate, acute, subacute or obtuse, mucronate, base narrowed, half-clasping, both surfaces thickly to thinly greyish-woolly, often yellowish when young. Heads homogamous, campanulate, ±(4-) 5-6 x 3,5-4(-6) mm, many in tight globose clusters ±15-20 mm across at the tips of the branchlets, surrounded by woolly leaves mostly longer than the compound head. Involucral bracts in ±6 series, subequal, slightly exceeding the flowers, loosely imbricate, very acute to acuminate, radiating, shining, pellucid, silvery white, inner in particular often suffused or tipped pink or crimson, rarely with flecks of colour, tips sometimes subopaque. Receptacle with pit margins shortly produced, or nearly smooth. Flowers 18-50, yellow, tipped red. Achenes 0.75 mm, elliptic, with myxogenic hairs, or rarely glabrous. Pappus bristles many, about equalling corolla, scabrid, bases cohering by patent cilia. Flowering recorded throughout the year, but mainly between June and September.
More
A herb or shrub. It is small and straggling. It grows up to 90 cm high. It has a taproot. The branches are slender. The leaves are scattered and spreading. They are covered with grey woolly hairs. The leaves are narrow and blunt. The edges curve back. The leaves are 1.5 cm long by 2 mm wide. The flowers are at the ends. They are in compact round heads. These are 1.5 cm across. They are pink.
Prostrate, decumbent or erect perennial herb, 150-450 mm tall. Leaves (4-)10-35 x (1.0-) 1.5-8.0(-12.0) mm, linear, oblong-lanceolate, lanceolate, obovate or spathulate, both surfaces greyish woolly, often yellowish when young. Heads campanulate, many in tight globose clusters. Flowers yellow, red-tipped; involucral bracts silvery white, inner often suffused or tipped pink or crimson.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.45
Root system tap-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a tropical plant. It grows in well-drained sandy and stony soils. It grows in woodland and semi-desert. It grows between 30-2,000 m above sea level. It can grow in arid places.
Light -
Soil humidity 10-12
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The stems and leaves are eaten raw.
Uses environmental use food medicinal
Edible leaves stems
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 -

Images

Helichrysum candolleanum unspecified picture

Distribution

Helichrysum candolleanum world distribution map, present in Angola, Botswana, Madagascar, Mozambique, Namibia, eSwatini, South Africa, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:212536-1
WFO ID wfo-0000138900
COL ID 3K6GV
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gnaphalium candolleanum Helichrysum candolleanum Helichrysum pachyrhizum Helichrysum leptolepidium Gnaphalium leptolepis Helichrysum detersum Helichrysum damarense