Haemanthus tristis Snijman

Species

Angiosperms > Asparagales > Amaryllidaceae > Haemanthus

Characteristics

Bulbs deep seated, in clumps, pyriform, more or less round in cross section, 45-60 mm diam.; tunics thin, unequal, overlapping, in more or less horizontal layers, cream-coloured, the withered parts forming a leathery light brown covering. Leaves 2, recurved, appearing shortly after the inflorescence; blade ligulate, 110-170 mm long, 7-16 mm wide at the middle, channelled, thick and fleshy, both surfaces dull green to glaucous, glabrous; abaxial surface flushed with pink towards the base; margins red, smooth; apex obtuse. Peduncle slender, up to 75 mm long, 5-6 mm across greatest diam., pink to pale green, immaculate, glabrous. Umbel lax, broadly obconical to hemispherical, 35-50 mm across. Spathe valves 4-5, spreading apart, shorter or as long as the flowers, narrowly lanceolate, 20-30 mm long, 3-7 mm wide at the base, pale green to cream or white, later turning pink, thin-textured; tips acute. Flowers 10-20, white but appearing cream when young, fading to pink. Pedicels 6-12 mm long, pale green to cream-coloured. Perianth 8-11 mm long; tube 1.5-3 mm long, gradually widening upwards; segments widely spreading, narrowly oblong, 7-10 mm long, 1 mm wide; tips acute. Filaments exserted by up to 7 mm, cream to white. Anthers 1 mm long when open, yellow. Ovary subglobose, about 2 mm diam., pale green to cream-coloured. Style as long as the stamens. Berries not known.
More
Bulbous geophyte, ± 100 mm tall. Leaves 2, dry at flowering, spreading, strap-shaped, channelled, flushed with pink near base, margin red, smooth. Flowers in a spreading head, cream to pink, bracts thin-textured, pinkish.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1
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 -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 7 - 42
Germination temperacture (C°) 15 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Haemanthus tristis world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:904318-1
WFO ID wfo-0000648235
COL ID 3J7N2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Haemanthus tristis