Strumaria truncata Jacq.

Species

Angiosperms > Asparagales > Amaryllidaceae > Strumaria

Characteristics

Bulb globose to ovoid, 20-50 mm diam., occasionally forming bulblets, covered with densely fibrous pale brown to cream-coloured outer tunics, whitish within; neck usually stout, up to 70 mm long. Leaves absent or incipient at anthesis, 2-6, arranged in a fan, suberect or rarely recurved, narrowly to broadly lorate or somewhat falcate, 80-250 x (3-)7-16(-20) mm, twisted 1-3 times or rarely plane, varying from green to somewhat glaucous, glabrous, subtended by 1 or 2 amplexicaul cataphylls reaching up to 40 mm above ground; cataphyll initially inflated and liver-coloured, soon withering and turning brown; seedling glabrous. Inflorescence unilaterally clustered, 15-60 mm across; scape straight to somewhat flexuose, usually recurved near the apex, 90-480 mm long, 2-5 mm diam., pale green often suffused with pink or brown, covered with a grey bloom, collapsing after seed-release; spathe valves lanceolate, 15-28 x 3-8 mm, bracteoles up to 15 mm long. Flowers (3-)4-26, secund, more or less pendulous, varying from somewhat narrowly to broadly funnel-shaped, ranging from pure white to pink, turning deeper pink with age, scented; pedicels straight to recurved, 10-40 mm long, lengthening slightly and becoming upright in fruit, shiny green. Tepals free or with the outer and inner whorls adnate to the base of the staminal tube for about 1 mm and 2 mm respectively, spreading slightly, narrowly to broadly oblanceolate or occasionally narrowly elliptical, (7-)8-13(-16) x 2-5 mm. Stamens longer than the tepals, more or less spreading distally; filaments (9-)12-20 mm long, connate proximally into a tube 1.5-7.0(10.0) mm long; the outer filaments adnate proximally to the sharp angles of the 3-winged style for (1.5-)3.5-9.0 mm; the inner surface of the inner filaments free from the style thus forming 3 tubular nectar wells 2-8 mm deep; anthers dorsifixed, 2-4 mm long before opening, cream to pink; pollen cream-coloured. Ovary with (2-)4-5(-7) ovules per locule. Style up to 25 mm long, slender, 3-winged proximally for 1.5-9.0 mm; the wings often protracted into teeth distally. Seeds 2-4 mm diam.
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Bulbous geophyte, 200-350 mm tall. Leaves 2-6, usually dry at flowering, strap-shaped, erect, arranged in a fan, usually twisted 1-3 times, glaucous, smooth. Flowers in a nodding cluster, funnel-shaped, white to pink, stamens exserted.
Bulbous geophyte, 20-35 cm. Leaves 2-6, usually dry at flowering, erect, narrowly strap-shaped, spreading into a fan, usually twisted. Flowers 3-26, nodding, narrowly funnel-shaped, white to pink.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.35
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
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Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 4-5
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 -
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Optimum temperature (C°) -
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Vigor -
Productivity -

Distribution

Strumaria truncata world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:66926-1
WFO ID wfo-0000739934
COL ID 6ZYD3
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Hymenetron linguiflora Hymenetron truncata Strumaria rubella Amaryllis vaginata Haemanthus vaginatus Pugionella angustifolia Stylago rubella Strumaria truncata Brunsvigia vaginata Strumaria linguifolia Strumaria angustifolia Hessea vaginata Strumaria baueriana