Protea convexa E.Phillips

Species

Angiosperms > Proteales > Proteaceae > Protea

Characteristics

Prostrate shrub with a single stout main stem to 50 mm in diameter, from which radiate numerous horizontally sprawling, dichotomously branched stems, the whole plant forming a dense mat 1-2 m in diam. Stems stout, woody, 10 mm in diam., covered with a reddish-brown, sticky, varnish-like resin. Leaves densely secund, very broadly obovate, 180-250 mm long, 60-100 mm wide, narrowed to a winged petiolar region; midrib prominent, pink tinged; apices rounded, occasionally cuspidate; surface heavily glaucous. Inflorescence 60-80 mm in diam., shallowly crateriform on opening. Involucral bracts 7-8 seriate, greenish yellow, tinged or flushed with carmine, somewhat thin textured and papyraceous; outer bracts ovate-obtuse 7-10 mm wide, 10 mm long, margins shortly ciliate; inner bracts oblong-obtuse, incurved, 20-30 mm long, 7-15 mm wide minutely puberulous proximally. Receptacle prominent, conic-acute, 30 mm in diam., 20 mm high. Perianth 25-30 mm long, adaxially arcuate; tube region 10 mm long, very prominently differentiated, quadrangular and winged, broadening distally but constricted at junction with claws, glabrous; claws filiform, pubescent along inner surface above tube, deep carmine; limbs 5-7 mm long, linear, sericeous, apices acute. Style strongly adaxially arcuate tapering terminally, minutely puberulous proximally. Pollen presenter 5 mm long, linear, scarcely differentiated from style. Ovary obconic 3 mm long, covered with long straight tawny hairs. Hypogynous scales oblong-obtuse, occasionally bifid, 1.5-2 mm long. Flowering takes place from late August until early November; October being the peak of the flowering season.
More
Like P. laevis but stems sticky to glazed, leaves broadly obovate.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02
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Nitrogen fixer -
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Environment

Light -
Soil humidity 1-3
Soil texture 5-8
Soil acidity -
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Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 18 - 23
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Images

Protea convexa unspecified picture

Distribution

Protea convexa world distribution map, present in South Africa

Conservation status

Protea convexa threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:705717-1
WFO ID wfo-0001106748
COL ID 4N2NZ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Protea convexa