Romulea malaniae M.p.de Vos

Species

Angiosperms > Asparagales > Iridaceae > Romulea

Characteristics

Plants 30-50 mm high. Corm globose, 5-10 mm diam., obliquely rounded below, tunics woody, split into bent, grooved teeth below. Stem subterranean. Leaves 1 to 3, all evidently basal, terete, narrowly 4-grooved, ± 1 mm diam. Peduncles up to 3, semi-terete, short and stout, recurving and later coiling in fruit; outer bracts pale and membranous or subherbaceous in upper half, with broad membranous margins and apex brown-speckled at tips only, 12-18 mm long, inner bracts pale and membranous, with broad, brown-flecked membranous margins. Flowers pale canary-yellow with outer tepals brownish on reverse; perianth tube funnel-shaped, 5-9 mm long; tepals oblanceolate, 8-20 x 4-5 mm. Filaments 4-5 mm long, pilose basally, yellow; anthers 3-4 mm long, yellow. Style dividing below anther apices, branches divided. Capsules subglobose to oblong, 5-8 mm long.
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Plants 120-250 mm long. Corm sub-globose, with bent, acuminate, grooved basal teeth. Leaves few, basal, filiform, 120-250 x c. 1 mm, grooves narrow. Bracts largely membranous or greenish in the centre of the upper half, often with purplish veins, with membranous margins and tips. Flowers 15-32 mm long, pale yellow, outer segments brownish on the backs. Perianth tube 5-9 mm long, narrow in the lower half, funnel-shaped towards the top; segments 8-20 x 4-5 mm. Filaments 4-5 mm; anthers 3-4 mm long. Style 8-10 mm; stigmas generally below the anther tips. Capsules often pushed underground by the strongly recurved peduncles which later coil up when dry.
Cormous geophyte, 8-12 cm, corms rounded at base with coarse, bent teeth. Basal leaves 1-3. Flowers on geniculate peduncles, small, pale yellow, bracts with broad membranous margins.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.15
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
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 -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Romulea malaniae world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:440778-1
WFO ID wfo-0000785841
COL ID 6WWLT
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Romulea malaniae