Haemanthus unifoliatus Snijman

Species

Angiosperms > Asparagales > Amaryllidaceae > Haemanthus

Characteristics

Bulb solitary, globose to obclavate, circular in cross section or somewhat compressed in the median plane, up to 55 mm across; tunics unequal, in overlapping horizontal layers, whitish, usually covered with withered brown remains. Leaf 1, rarely 2, erect or curved sideways, appearing after the inflorescence; blade narrowly to broadly obovate or elliptic, 100-200(-490) mm long, 25-90(-135) mm wide at the middle, narrowing to 5-15(-30) mm at the base, flat; both surfaces light green, minutely speckled with red towards the base, densely or thinly tomentose; margin often red; apex acute or obtuse, glabrous. Peduncle slender, erect, up to 180 mm long, 4-10 mm across greatest diam., pale scarlet, immaculate or very faintly spotted, glabrous or sparsely covered with soft retrorse hairs. Umbel compact, narrowly obovoid, 18-50 mm across. Spathe valves 4-6, erect, shorter or longer than the flowers, oblong-lanceolate or obovate, 20-45 mm long, 6-25 mm wide, scarlet, stiff but not fleshy; tips obtuse to acute. Flowers 6-30, scarlet with white on the tube and tips. Pedicels (3-)5-12 mm long, white to reddish. Perianth 13-25 mm long; tube 2-5 mm long, gibbose at the base of each segment; segments erect, linear to narrowly lanceolate or spathulate, 11-21 mm long, 1-3 mm wide; tips obtuse to acute. Filaments exserted by up to 8 mm, white. Anthers about 1.5 mm long when open, yellow. Ovary subglobose, 2-3 mm diam., green. Style equalling the stamens. Berries ovoid, about 13 mm diam., becoming soft, pulpy and translucent, white to pale pink. Seeds ovoid to spherical, 8-10 mm diam., turning dark wine-coloured.
More
Bulbous geophyte, usually 100-200 mm tall. Leaf 1, dry at flowering, erect or curved sideways, somewhat elliptic, light green, hairy, margin red. Flowers in a compact, narrow head, scape occasionally hairy, bracts stiff, scarlet.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.2
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 unifoliatus world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:904319-1
WFO ID wfo-0000648268
COL ID 3J7N3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Haemanthus unifoliatus