Hessea incana Snijman

Species

Angiosperms > Asparagales > Amaryllidaceae > Hessea

Characteristics

Bulb solitary, subglobose, 25-35 mm diam., with a dark brown parchment-like outer covering, extended into a stout neck up to 100 mm long. Leaves absent or when cultivated sometimes incipient at anthesis, (1-)2(-3), suberect or spreading, lorate, 80-200 x 3-8 mm, flattened, with minute retrorse hairs covering the abaxial surface and occasionally the adaxial surface, flushed with pink basally, subtended by a subterranean amplexicaul cataphyll and non-amplexicaul prophyll. Inflorescence usually densely hemispherical, 70-120 mm across; scape deflexed northwards, stout and fleshy, 60-90 mm long, 2-7 mm diam., wine-red to greenish, becoming dry and breaking off at the base in fruit; spathe valves broadly lanceolate, 20-40 x 8-20 mm; bracteoles up to 3 mm long. Flowers 20-70, spreading, stellate, pink with a deeper pink centre and median dorsal banding, ageing to light brown, faintly scented; pedicels straight, 30-55 mm long, stout, green to reddish brown. Tepals free to the base, outspread or sometimes slightly deflexed, ovate-lanceolate, 6-11 x 3-4-mm, plane. Stamens shorter than the tepals by 4-5 mm; filaments connate basally into a short tube up to 1.5 mm long, outspread and subulate above; anthers centrifixed, 2 mm long and dark wine-red before opening; pollen cream-coloured. Ovary with 3 or 4 ovules per locule. Style slender, up to 7 mm long with nectar collecting in a well around the base. Seeds about 3 mm diam. Occasionally H. incana has been seen flowering in the snow.
More
Bulbous geophyte, 80-200 mm tall. Leaves 2, dry at flowering, suberect to spreading, strap-shaped, under surface covered with minute retrorse hairs. Flowers stellate, pink with a deeper pink centre, in a spreading cluster, stamens much shorter than tepals.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 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 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

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

Distribution

Hessea incana world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:937506-1
WFO ID wfo-0000658240
COL ID 3L68B
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hessea incana