Helichrysum buchananii Engl.

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Perennial herb 0.3–1 m high, with stems from a woody rootstock; stems reddish, branching, appressed white-tomentose.. Leaves greyish-green, sessile, oblong to lanceolate, 1–5 cm long, 0.3–1.2 cm wide, base semi-amplexicaul, margins slightly revolute, apex subacute and mucronate, densely tomentose on both surfaces.. Capitula 9–12 mm long, heterogamous, solitary or in small groups, terminal, but through the branching resembling a many-headed leafy corymb; phyllaries shiny golden yellow or (the outermost) brownish, 3–4-seriate, lanceolate, 3–11 mm long, acute to obtuse, glabrous; receptacle honeycombed.. Florets yellow to orange; outer florets many, tube filiform, 1.7–1.9 mm long, lobes 0.1–0.2, style 2–2.4 mm long; inner florets very many, tube narrowly infundibuliform, 2–2.2 mm long, lobes 0.3–0.4 mm long, anthers 0.9–1 mm long, style 2.3–2.6 mm long.. Achene ellipsoid, 0.5–0.6 mm long, glabrous; pappus yellowish, 2–3 mm long, distally flattened, caducous individually.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 1.0
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 -
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 buchananii world distribution map, present in Burundi, Mozambique, Rwanda, Tanzania, United Republic of, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:212510-1
WFO ID wfo-0000000523
COL ID 3K6G6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum buchananii Helichrysum kassneri Helichrysum buchananii var. buchananii Helichrysum buchananii var. majus