Erica blaerioides E.G.H.Oliv.

Species

Angiosperms > Ericales > Ericaceae > Erica

Characteristics

Erect, compact, much branched shrublet to 0.3 m, rarely 1.2 m tall, with thin twiggy branches, single-stemmed reseeder. Branches: numerous, thin; main branches 20-50(-100) mm long, with continuous apical growth, secondary branches 1-5 mm long ending in an inflorescence, all branches covered with simple short spreading hairs, internodes 1.0-1.5 mm long. Leaves 3-nate, erect, slightly incurved, occasionally spreading when older, lanceolate to elliptic, 1.7-2.2 x 0.6-0.8 mm, adaxially flat, abaxially rounded, with subacute margins, partially open-backed to narrowly sulcate, sulcus open at base, puberulous to sparsely so when young with longer apical tuft, glabrescent with age; petiole ± 0.5-0.9 mm long, glabrous, ciliate. Inflorescence: flowers 3 in 1 whorl at apex of secondary branches; pedicel ± 2.0-3.5 mm long, glabrous to puberulous; bract partially recaulescent, 1/3-2/3 way up pedicel, narrowly oblong to lanceolate, 1.4 x 0.2-0.3 mm, white, glabrous or sparsely puberulous, ciliate, sulcus very small or absent; bracteoles 2, slightly above bract, otherwise same as bract. Calyx 4-partite, very slightly fused at base; segments not imbricate, mostly adpressed to corolla, lanceolate to broadly so, ± 1.4-2.2 mm long, acute, white, glabrous or puberulous, ciliate with hairs and a few non-sticky short-stalked glands, sulcus ± 1/3 length of sepal, narrow. Corolla 4-lobed, narrowly urceolate, 3.2-3.4 x 1.7-2.0 mm, sparsely puberulous to puberulous, white; lobes suberect to recurved, narrowly deltoid to broadly so, 0.6-0.9 x 0.5 mm, subacute to rounded, margins erose. Stamens 4-8, free, included; filaments oblong, 1.2-1.5 x 0.2 mm, slightly widened in middle or towards base, with marked apical S-bend, glabrous, white; anthers bipartite, erect, lanceolate to oblong in adaxial view, dorsally attached near base, appendiculate; thecae erect adpressed, curved oblong in lateral view, 0.6-0.9 x 0.2-0.3 mm, aculeate, brown, pore ± '/3 length of cell, appendages irregularly shaped, 0.3-0.6 x 0.1-0.2 mm, irregularly lacerate, puberulous; pollen in tetrads. Ovary 4-locular, broadly obovoid to globose, 0.8-1.0 x 0.7 mm, very slightly emarginate, puberulous to puberulous in upper half only, with well developed nectaries around base; ovules 8-12 per locule, pendulous from placenta almost the length of columella; style included, straight, 1.5-2.0 mm long, glabrous; stigma simple truncate. Fruit a dehiscent capsule, valves splitting nearly to base and to ± 45°, delicate, not hard and woody, septa only on the valves. Seeds elongate ovoid, ± 0.6 x 0.3 mm, orange, testa cells 75-100 x 25 µm, anticlinal walls slightly thickened, straight to very slightly and irregularly undulate, no pits in inner periclinal walls.
More
Compact shrublet to 30 cm. Flowers small, urceolate, white, shortly hairy.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
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Nitrogen fixer -
Photosynthetic pathway -

Environment

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

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment stratification
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Optimum temperature (C°) -
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Vigor -
Productivity -

Distribution

Erica blaerioides world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:20002651-1
WFO ID wfo-0000671513
COL ID 6GKHM
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Erica blaerioides