Brunsvigia radulosa Herb.

Species

Angiosperms > Asparagales > Amaryllidaceae > Brunsvigia

Characteristics

Underground, with short neck, up to 10 cm tall and 6-10 cm in diam. with a hard cartilaginous tunic and sometimes (plants from Karoo) with linear cartilaginous bristle-like strips persisting on the sides of the neck. Leaves 4-6, absent or present at time of flowering (depending on environment) spreading on ground, developing up to 25-50 cm long and 10-20 cm broad, thick and tough, with asperities on upper or both surfaces, very rarely smooth, margin scabrous. Peduncle red-brown or green with pink tinge, compressed, 30-50 cm tall, 2.5-3.5 cm broad. Spathe-valves ovate-lanceolate or ovate, 5-7 cm long. Umbel 30-60-flowered. Pedicels reddish-green or reddish-brown, somewhat glacous, 20-30 cm long, 6-10 mm thick near the base, tapered above, obscurely 3-angled or slightly 6-ribbed. Perianth red or pink, fairly regular in shape, 4.5-5.5. cm long, with tube 2.5-5 mm long; lobes oblong-lanceolate, 1-1.5 cm broad. Stamens declinate about equal to perianth in length; the filaments attached in the throat of the perianth tube, slightly shouldered towards base; anthers 1-1.2 cm long. Style becoming slightly longer than the stamens. Ovary acutely 3-angled, 1.5-4 cm long, 1-1.75 cm broad; capsule up to about 4 cm broad.
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Perennial geophyte, 0.4-0.8 m high; bulb subterranean, tunics brittle, neck occasionally bristly. Leaves 4-6, dry or green at flowering, prostrate, 100-200 mm wide, tongue shaped, both surfaces rough, margins scabrous. Flowers 30-60, in a widely spreading cluster; perianth tube 2.5-5.0 mm long, segments 40-65 mm long, ± evenly spreading, red to pale pink. Flowering time Jan.-Mar. Fruit an acutely 3-angled capsule.
Geophyte, up to 500 mm high. Leaves 4-6; absent when flowering or spreading on ground, thick and tough; blade oblong, 250-500 x 100-200 mm, upper surface scabrous, lower surface glabrous. Flowers: in a 30-60-flowered umbel; peduncle 300-500 mm high; pedicels 200-300 mm long; perianth 45-55 mm long, red or pink; Feb.-Apr. Fruit an inflated capsule.
Geophyte, up to 500 mm tall. Leaves and inflorescence developing at the same time. Pedicels 200-300 mm long. Perianth 45-55 mm long. Leaves spreading on ground, thick and tough. Flowers red or pink.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.45 - 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 1-3
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses medicinal
Edible -
Therapeutic use Cement (unspecified), Sterility (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Brunsvigia radulosa unspecified picture

Distribution

Brunsvigia radulosa world distribution map, present in Botswana, Lesotho, eSwatini, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:63514-1
WFO ID wfo-0000762235
COL ID NG26
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Brunsvigia cooperi Brunsvigia burchelliana Brunsvigia radulosa