Crinum zeylanicum (L.) L.

Ceylon swamplily (en)

Species

Angiosperms > Asparagales > Amaryllidaceae > Crinum

Characteristics

Bulbs up to 15 cm. in diameter, often with a considerable neck, often propagating vegetatively to form clusters.. Leaves erect, lanceolate, up to 60 (–75) cm. long, 2.5–5(–9) cm. broad, keeled with a distinct midrib, glabrous to slightly scabrous on the margin, normally evergreen with intact acute apices, in most cases white woolly fibres (vascular sclerenchyma) appearing when a leaf is torn.. Scape 25–65 cm. long, contemporary with the leaves.. Spathe-valves greenish, tinged with red, persistent and erect.. Flowers (1–)3–6 (–9), sessile.. Perianth-tube greenish to reddish, curved, 8–13 cm. long; segments green in bud, but during anthesis pure white with a broad sharply bordered mauve to purple dorsal streak, broadly lanceolate, acuminate, 8–11 cm. long, 2–3 cm. broad, outer and inner ones subequal in width, all connivent to a zygomorphic bell.. Filaments white or tinged with red, declinate; anthers grey to black (or brown), curved, ± 0.7 cm. long.. Style white or greenish white, often tinged red distally.. Fruits greenish tinged with red, subglobose, without or with a short beak up to 0.5 cm. long.. Seeds light green, closely stacked and irregularly compressed, 15–45 per fruit.
More
Umbel 6-25-flowered; flowers fragrant; perigone white with wide pink bands.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.75 - 1.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Slightly moist sites in savannah, and along sandy sea-coasts.
Light 7-9
Soil humidity 3-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-11

Usage

Uses environmental use material medicinal poison
Edible -
Therapeutic use Molluscacides (rhizome), Cataplasm (unspecified), Malaria (unspecified), Pectoral (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) 1
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Crinum zeylanicum unspecified picture

Distribution

Crinum zeylanicum world distribution map, present in Bahamas, Cook Islands, Cuba, Cayman Islands, Dominica, Ecuador, Haiti, Indonesia, Jamaica, Mauritius, Puerto Rico, Seychelles, United States of America, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:64125-1
WFO ID wfo-0000764753
COL ID ZGSN
BDTFX ID -
INPN ID 629446
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Taenais zeylanica Amaryllis zeylanica Crinum zeylanicum Crinum latifolium var. zeylanicum