Ferraria flava Goldblatt & J.C.Manning

Species

Angiosperms > Asparagales > Iridaceae > Ferraria

Characteristics

Plants ± acaulescent, up to 120 mm high, excluding leaves. Stem with (2)4 or 5 primary branches produced from below or shortly above ground level, each with several secondary branches, crowded basally and congested, together bearing up to 50 rhipidia. Leaves suberect, 5 to 7, sword-shaped, up to 300 mm long, lower 3 to 5 much exceeding spathes and flowers, mostly 12-20 mm wide, glaucous, ± succulent, without visible main vein. Rhipidia 2-flowered, numerous, crowded on short, ± horizontal or ascending branches; spathes green, margins transparent, inner mostly 40-55 mm long, outer ± 2/3 as long, usually entirely sheathing or diverging above, apex curving inward. Flowers on pedicels up to 10 mm long; clear yellow, tepal limbs with minute blue-green spots in lower 1/3, margins slightly paler in colour, claws translucent white inside, forming a floral cup 14-15 mm deep, 8-9 mm wide at rim, tepals limbs spreading, crisped, usually sweet vanilla-scented, nectaries at tepal bases pale green; outer tepals ± 30 x 10 mm, inner tepal limbs ± 12 x 5 mm, claws of both whorls ± 15 mm long. Filaments united in a column 11-12 mm long, free and diverging in upper ± 1 mm; anthers pale yellow with dark purple-brown on lines of dehiscence, ± 3.5 mm long, shorter after dehiscence, thecae joined at apices, widely diverging; pollen pale yellow. Ovary ellipsoid, 20-25 mm long, with sterile beak ± 10 mm long, style branches ± 3 mm long, with diverging, prominently fringed arms, ± 5 mm long; stigmas on small lobes below tips of style arms and arching over anthers. Capsules and seeds unknown.
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Subcaulescent, cormous geophyte, up to 150 mm tall, stems branched at ground level. Basal leaves sword-shaped, leathery, without a central vein, cauline leaves shorter. Flowers yellow with dark spots at base of tepal limbs, limbs with crisped, pale yellow margins, sweetly scented, anther lobes divaricate. Capsule beaked. Late Aug.-Oct.
Subcaulescent, cormous geophyte to 15 cm, stems branched at ground level. Basal leaves sword-shaped, leathery, without a central vein, cauline leaves shorter. Flowers yellow with dark spots at base of tepal limbs, limbs with crisped, pale yellow margins, sweetly scented, anther lobes divaricate, ovary beaked.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.14
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

Ferraria flava world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77121984-1
WFO ID wfo-0001034923
COL ID 3DZV2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ferraria flava Ferraria divaricata subsp. aurea