Helichrysum rotundatum Harv.

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Small subshrub, stems loosely branched, young parts greyish-white or fulvous woolly-felted, closely leafy except towards the heads. Leaves spreading or reflexed, mostly 13-23 x 6-10 mm, diminishing slightly in size upwards then abruptly much reduced and distant below the heads, obovate to oblong-obovate, slightly narrowed to the base, sessile, apex rounded, mucronate, upper surface thinly greyish-white woolly, often glabrescent, lower thickly and persistently woolly. Heads heterogamous, campanulate, ±6 x 5 mm, ±7-22 in congested rounded terminal clusters. Involucral bracts in 4-5 series, graded, inner not quite equalling flowers, not radiating, lanceolate to oblong, straw-coloured, tips acute to rounded, whole bract thickly silky-villous dorsally. Receptacle smooth. Flowers 20-38, 6-9 female, 16-29 homogamous. Achenes ±2 mm long, barrel-shaped, ribbed, with duplex hairs, not myxogenic. Pappus bristles many, shaft barbellate, becoming shortly plumose above, bases cohering by patent cilia.
More
Like H. capense but plants coarser with larger leaves, mostly 15-20 mm long and flower heads ± 6 x 5 mm.
Life form -
Growth form
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
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Root diameter (meter) -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 4-6
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

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
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Optimum temperature (C°) -
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Distribution

Helichrysum rotundatum world distribution map, present in Lesotho, eSwatini, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:213267-1
WFO ID wfo-0000084594
COL ID 3K77P
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eriosphaera coriacea Gnaphalium coriaceum Helichrysum velatum Helichrysum plantaginifolium Gnaphalium plantaginifoliatum Helichrysum wrightianum Helichrysum rotundatum Helichrysum fulvellum Eriosphaera rotundifolia Helichrysum coriaceum Helichrysum plantaginifolium