Helichrysum splendidum Less.

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Woody herb or shrublet 0.1–1.4 m high; branches ± virgate, closely leafy, thinly grey-woolly but glabrescent when older; branches with marcescent leaves or leaf scars on the older parts.. Leaves silvery-grey, sessile, linear to lanceolate, 1–3.5 cm long, 0.1–1 cm wide, base half-clasping, margins revolute, apex subacute or obtuse and mucronate, grey-white tomentose on both surfaces or less so above.. Capitula 4–6 mm long, heterogamous, in dense globose clusters which are solitary or united in terminal (globose) corymbs, 1.5–5 cm in diameter; capitula subsessile; phyllaries bright yellow, glossy, 4–5-seriate, the inner distally radiating, ovate to oblong, 1.5–4.5 mm long, acute; receptacle honeycombed.. Florets yellow, 40–55(–105); outer 5–14, tube narrowly infundibuliform, 2.1–2.8 mm long, lobes 0.1–0.3 mm long, style 2.2–3 mm long; inner 36–43(–80), tube infundibuliform, 2.4–3 mm long, lobes 0.3–0.4 mm long, glandular, anthers 1.5–1.6 mm long, style ± 3.6 mm long.. Achenes 0.7–1 mm long, papillose or glandular (F.S.A. says with duplex hairs); pappus white, 2.5–3.5 mm long, caducous in bunches.
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Virgate shrub up to 1.5 m tall, or rarely sprawling, branches thinly grey-woolly, closely leafy, older parts glabrescent, rough with leaf scars. Leaves 10-30(-40) x 1-2(-6) mm, linear, linear-oblong or linear-lanceolate, apex acute or subacute, mucronate, base broad, half-clasping, margins commonly revolute, upper surface thickly or thinly greyish-white woolly or glabrous or nearly so, lower surface greyish-white woolly. Heads heterogamous, hemispherical, 4-5 mm long, 5-8 mm across the radiating bracts, bases woolly, many in congested or open corymbose panicles terminating long leafy branches. Involucral bracts in ±5 series, graded, loosely imbricate, inner about equalling or slightly exceeding flowers, tips minutely radiating, bright canary-yellow, rarely orange, glossy. Receptacle very shortly honeycombed. Flowers 47-105, 8-14 female, 39-84 homogamous, yellow. Achenes 0.75 mm long, with duplex hairs. Pappus bristles many, equalling corolla, scabrid, bases cohering by patent cilia.
Shrub, up to 1.5 m high; virgate, rarely sprawling; branches thinly grey-woolly, closely leafy. Leaves: blade linear, linear-oblong or linear-obovate, 10-30(-40) x 1-2(-6) mm, apex acute or subacute, mucronate, base broad, half-clasping, margins revolute; upper surface thickly or thinly greyish white-woolly or glabrous, lower surface greyish white-woolly. Heads disciform, hemispherical, 4-5 x 5-8 mm, many in congested or open, corymbose panicles, terminal. Involucral bracts in ± 5 series, graded, loosely imbricate, inner ± equalling or slightly exceeding florets, bright canary-yellow, rarely orange, glossy, tips minutely radiating, stereome divided. Receptacle epaleate, shortly honeycombed. Flowers: female and disc florets 47105, 8-14 female; corolla of disc florets narrowly campanulate above, yellow; Oct.-Jan. Fruit with cypsela hairy. Pappus of many barbellate bristles, bases cohering by patent cilia.
Virgate shrub, up to 1.5 m high, rarely sprawling. Branches thinly grey-woolly, closely leafy, older parts glabrescent, rough with leaf scars. Leaves 10-40 x 1-6 mm, linear to linear-lanceolate, base broad, ± clasping, margins revolute, upper surface greyish white-woolly or ± glabrous, lower surface greyish white-woolly. Capitula hemispherical, 2-5 mm long; involucral bracts in 5 series, bright yellow, rarely orange, glossy. Flowers 47-105, yellow. Flowering time Oct.-Jan. Pappus of many bristles. Cypselae 0.75 mm long.
Virgate shrub, up to 1.5 m high. Leaves 10-30(-40) x 1-2(-6) mm, linear, linear-oblong or linear-lanceolate, acute or subacute, margins revolute, upper surface thickly or thinly greyish white woolly or glabrous, lower greyish white woolly. Heads hemispherical, many in congested or open corymbose panicles. Flowers yellow; involucral bracts bright canary-yellow, rarely orange.
Grey-felted shrub to 1.5 m with rod-like branches closely leafy above. Leaves linear-oblong, often glabrescent above, felted beneath, margins revolute. Flower heads disciform, many in terminal corymbs, hemispherical, bright yellow, 4-5 x 5-8 mm, florets 50-100, ovary papillate-hairy.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.5 - 1.0
Mature height (meter) 1.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 3-6
Soil texture 7-8
Soil acidity 4-8
Soil nutriment -
Hardiness (USDA) 7-10

Usage

Uses medicinal
Edible -
Therapeutic use Fuel (unspecified), Rheumatism (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings.
Mode cuttings
Germination duration (days) 7 - 10
Germination temperacture (C°) 18 - 23
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -18
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Helichrysum splendidum unspecified picture

Distribution

Helichrysum splendidum world distribution map, present in Angola, Ethiopia, Lesotho, Malawi, South Sudan, eSwatini, Tanzania, United Republic of, Yemen, South Africa, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:213358-1
WFO ID wfo-0000090717
COL ID 6LHK8
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Gnaphalium splendidum Gnaphalium montanum Helichrysum xanthinum Helichrysum acrobates Gnaphalium xanthinum Helichrysum strictum Helichrysum abyssinicum Helichrysum hendersoniae Gnaphalium strictum Helichrysum splendidum var. splendidum Helichrysum splendidum Gnaphalium abyssinicum