Cyanella aquatica Oberm. ex G.Scott

Species

Angiosperms > Asparagales > Tecophilaeaceae > Cyanella

Characteristics

Plants to 500 mm high. Corms shallow or moderately deep-seated, 20 mm diam., tunics of papery or leathery layers, not extending into neck, pale whitish brown. Basal leaves ± 5 or 6, suberect, linear-lanceolate or narrowly lanceolate, 200-350 x 10-15 mm, attenuate, canaliculate with prominent midrib abaxially, soft-textured, bright green, glabrous. Inflorescence a lax raceme, up to 15-flowered, simple or with 1-3 branches from near base, lower flowers 1.5-3.0 times pedicel length apart; pedicels geniculate, horizontal in basal 1/2 to 2/3 then aburptly flexed upwards at ± right angles, mostly 15-20 mm long but lowermost up to 30 mm long; bracteoles basal or subbasal. Flowers facing outwards, bright orange, veined green on reverse, fragrant; tepals spreading, outer ovate, 9-12 x 3-4 mm, recurved-apiculate, inner shortly clawed, claw ± 1 mm long, blade ovate, 9-11 x 4-5 mm. Stamens dimorphic, 5 + 1; filaments of posterior cluster 2.0-2.5 mm long, outer slightly longer than inner, connate ± halfway or more into tube 1.5-2.0 mm long, yellow, anthers 1.5-2.0 mm long, yellow; anterior stamen with filament ± 1 mm long, connate to upper cluster for most of length, anther ± 3 mm long, yellow. Ovary half inferior; style medially deflexed, ± 3 mm long, not extending beyond anthers. Capsules erect on geniculate pedicels, subglobose, ± 8 x 6 mm, 3-lobed and retuse. Seeds ovoid, 3.0 x 2.5 mm, rugulose.
More
Cormous geophyte, 250-400 mm tall. Leaves linear-lanceolate, glabrous. Flowers on ± horizontally spreading pedicels in a lax raceme, bracteoles always ± basal, orange, zygomorphic, fragrant, tepals 8-10 mm; anthers yellow, 5 upper and 1 larger lower, filaments connate ± halfway.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.38 - 0.45
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 10-12
Soil texture 7-8
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

Cyanella aquatica world distribution map, present in South Africa

Conservation status

Cyanella aquatica threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:958785-1
WFO ID wfo-0000764839
COL ID 6C4PF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cyanella aquatica