Romulea lilacina J.C.Manning & Goldblatt

Species

Angiosperms > Asparagales > Iridaceae > Romulea

Characteristics

Plants 20-50(-100) mm high. Corm globose or obovoid, 5-7 mm diam., rounded or crested below, tunics woody, split into curved or bent, grooved teeth below. Stem subterranean. Leaves 1(2), basal, filiform, narrowly 4-grooved, sticky with adhering sand grains, purplish, 0.5-1.0 mm diam. Peduncles 1 to 3, semi-terete; outer bract submembranous below, purplish, with narrow, colourless membranous margins, 10-15 mm long, faintly veined (5 or 6 veins/mm), sticky with adhering sand grains, inner bracts ± entirely membranous with purple veins, brown-speckled near tip. Flowers pale to dark lilac with darker veining, especially in the concolorous cup, outer tepals striped purple on reverse; perianth tube funnel-shaped, 5-6 mm long; tepals oblanceolate to elliptic, 16-20 x 5-7 mm. Filaments 8-9 mm long, pilose, lilac; anthers 3.5-4.0 mm long, lilac. Style dividing opposite upper half of anthers.
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Cormous geophyte, 1-3 cm, corms rounded at base with coarse, bent teeth. Basal leaf solitary, sticky with adhering sand grains. Flowers solitary, lilac with darker stripes in a pale cup. Ripe capsules recurved.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.05
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 lilacina world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:1021163-1
WFO ID wfo-0000786024
COL ID 78WLR
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Romulea lilacina