Cyrtanthus contractus N.E.Br.

Species

Angiosperms > Asparagales > Amaryllidaceae > Cyrtanthus

Characteristics

Bulb 4-6 cm in diameter, ovoid, produced into a neck about 3 cm long. Leaves 2-3, developed after the flowers, 30-50 cm long, 0.8-1.2 cm broad, linear, acuminate, narrowed to the base. Peduncle about 20 cm long, 10 mm in diameter, hollow, red. Spathe-valves linear, acute, 4.5-5 cm long. Pedicels 2-4 cm long. Flowers 4-10 in an umbel, pendulous; perianth 6.5-7.5 cm long, scarlet-red to carmine; tube 5-6 cm long, somewhat inflated and widest about the middle, contracted toward the throat; lobes ovate-ellipsoid, 1.3-1.5 cm long, about 7 mm broad. Stamens inserted shortly within the throat of the perianth, slightly exserted. Style about the length of the perianth tube, trifid. Flowering time: Early summer, but flowering may occur at any time of the year.
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Perennial geophyte, 0.2-0.4 m high. Leaves dry at flowering, linear, 8-12 mm wide. Flowers 4-10, drooping, scarlet to carmine; perianth narrowly tubular near base, somewhat inflated above, ± 65-75 mm long, segments distinctly apiculate at tips; stamens and style shortly exserted from throat; stigma minutely 3-lobed. Flowering time Sept.-Nov.
Bulbous herb, up to 200 mm long. Leaves 2 or 3; present after flowering; blade linear, 300-500 x 8-12 mm. Flowers: in a 4-10-flowered umbel; pendulous; perianth with tube widest above middle, contracted or not towards throat, 50-60 mm long, lobes ovate-ellipsoid, 13-15 mm long, scarlet-red to carmine; Jul.-Jun. Fruit a 3-valved capsule.
Bulbous herb, up to 200 mm long. Bulb 40-60 mm in diameter. Leaves 2 or 3, developing after the flowers, 300-500 x 8-12 mm, linear. Perianth 65-75 mm long. Peduncle red. Flowers scarlet-red to carmine.
A herb.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a subtropical plant.
Light -
Soil humidity 1-3
Soil texture 5-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses medicinal
Edible flowers leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 12 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Cyrtanthus contractus unspecified picture

Distribution

Cyrtanthus contractus world distribution map, present in eSwatini and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:64206-1
WFO ID wfo-0000764908
COL ID 33L2P
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Cyrtanthus contractus