Helichrysum montis-cati Hilliard

Species

Angiosperms > Asterales > Asteraceae > Helichrysum

Characteristics

Bushy half shrub, sprawling or erect to ±1-3 m, branches long and slender, greyish-white woolly-felted, closely leafy, leaves more distant on flowering twigs, all but the reduced leaves spreading, reflexed with age. Leaves 18-60 x 2-6 mm, reduced leaves below flowering heads ±8-15 x 1-2 mm, linear, acute, mucronate, passing into lanceolate, acuminate, scale-tipped bracts, base broad, half-clasping, margins more or less revolute, upper surface cobwebby at first, glabrescent, rugose, gland-dotted, lower surface greyish-white woolly-felted. Heads heterogamous, campanulate, ±4 x 3 mm, many in congested glomerules 15-25 mm across at the branch tips. Involucral bracts in ±5 series, imbricate, outer shorter, inner subequal, equalling flowers, tips subacute or obtuse, somewhat erose and crisped, recurved but scarcely radiating, translucent, pale golden-brown. Receptacle shortly honeycombed. Flowers 21-31, 2-7 female, 18-27 homogamous, bright yellow. Achenes 1 mm long, with myxogenic duplex hairs. Pappus bristles many, equalling corolla, scabrid, bases cohering strongly by patent cilia.
More
Bushy subshrub, sprawling or erect, up to 1-3 m high, branches greyish white-woolly felted, closely leafy, leaves spreading, later reflexed. Leaves linear, acute, mucronate, base broad, ± clasping, upper surface cobwebby, glabrescent, rugose, glandular, lower surface greyish white-woolly felted, fewer and smaller upwards. Capitula heterogamous, campanulate, ± 4 x 3 mm, clusters 15-25 mm in diam.; involucral bracts in± 5 series, outer shorter, inner subequal, equalling flowers, apex subacute or obtuse, recurved, translucent, pale golden-brown. Receptacle shortly honeycombed. Flowers 21-31, bright yellow. Flowering time Oct., Nov. Pappus of many bristles, equalling corolla. Cypselae 1 mm long.
Life form -
Growth form
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 3.0
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) -

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 montis-cati world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:900022-1
WFO ID wfo-0000004010
COL ID 6LHG7
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helichrysum montis-cati