Bulbinella gracilis Kunth

Species

Angiosperms > Asparagales > Asphodelaceae > Bulbinella

Characteristics

Plants small, up to 0.3 m high, normally solitary. Roots a fascicle of 15-20 fleshy, swollen, finger-like roots of varying lengths, from 5-50 mm, up to 3 mm wide, intermingled with fine, sparsely branched absorptive roots. Sheathing neck consisting of 1 or 2 membranous cataphylls up to 22 mm long, more frequently ±10 mm long, up to 7 mm wide, whitish or fawn-coloured with thin, darker longitudinal lines lower down, fibrous remains lacking or vestigial. Leaves 4-8, encircling peduncle, erect, subequal, up to 240 mm long, 4 mm in diameter, terete or slightly flattened on inner side, tapering very gradually to acute apex, bright green, glabrous, succulent, somewhat flaccid, drying flat. Raceme broadly conical in bud and flower, becoming cylindrical with rounded apex, up to 60 mm long, 25 mm wide, with 20-80 flowers; peduncle terete, up to 300 mm long, 2 mm in diameter, glabrous, bright green; bracts triangular, 1 mm long, partly surrounding base of pedicel. Flowers stellate, up to 8 mm in diameter; pedicels wiry, up to 10 mm long in flower, yellow, remaining in the patent position after the flowers fade and fruits form. Tepals equal, elliptic, slightly cymbiform, 4 x 1.75 mm, rich bright yellow. Filaments filiform, apiculate, 2 mm long, bright yellow. Ovary ovoid to globose, little more than 1 mm long and wide, pale yellow; style cylindrical, 1.5 mm long, yellow. Capsule shorter than surrounding remains of tepals, valves 2.5 x 1.75 mm, light fawn-coloured. Seeds 1.5-2.0 mm long, 1 mm wide, black with narrow, amber-coloured, hyaline extension all round.
More
Rhizomatous geophyte, up to 300 mm tall, basal neck short, of 1 or 2 membranous sheaths without fibres. Leaves 4-8, linear, succulent, smooth. Flowers in a broadly conical raceme, yellow.
Life form perennial
Growth form
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3
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 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 12
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Bulbinella gracilis unspecified picture

Distribution

Bulbinella gracilis world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:532259-1
WFO ID wfo-0000762474
COL ID NQ54
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Bulbinella gracilis Anthericum gracile