Cyrtanthus flavus P.E.Barnes

Species

Angiosperms > Asparagales > Amaryllidaceae > Cyrtanthus

Characteristics

Bulb subglobose 0.5-1.3 cm in diam., produced into a neck about 1 cm long. Leaves 1-2, contemporary with the flowers, linear, 7-15 cm long, 1-1.5 mm broad. Peduncles 1-2 from each bulb, slender, 20-25 cm high, 2-3 mm in diam. Spathe-valves linear-lanceolate or linear-acuminate, about 2 cm long. Pedicels 1-2.5 cm long. Flowers usually 2-3, rarely up to 5 in an umbel, suberect, canary yellow; perianth 2 cm long; tube broadest at the middle; lobes slightly converging, 1/2 the length of the tube. Stamens biseriate, very short, well included. Style nearly as long as the perianth, trifid. Capsule globose or oval, 1-1.5 cm long.
More
Perennial geophyte, ± 0.25 m high. Leaves green at flowering, linear, ± 1.5 mm wide. Flowers 2 or 3(-5), suberect; perianth inflated shortly above base into a broad tube, ± 20 mm long, yellow, tube longer than segments; stamens hidden in tube; stigma 3-lobed. Flowering time Aug.-Oct.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.23 - 0.25
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 7-9
Soil texture -
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 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Cyrtanthus flavus world distribution map, present in South Africa

Conservation status

Cyrtanthus flavus threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:64216-1
WFO ID wfo-0000764920
COL ID 33L32
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cyrtanthus flavus