Nerine filifolia Baker

Species

Angiosperms > Asparagales > Amaryllidaceae > Nerine

Characteristics

Intermediate in size between N. angustifolia [as 'N. angulata'] and N. filifolia. Scape up to 30 cm (much as N. filifolia), 6 to 9 pedicels up to 7 cm long and perianth segments up to 5.5 cm long by 3 mm wide. The principal diagnostic character is the form of the individual floret. In N. filamentosa the segments for half their length are curled back in a circinate manner, leaving the straight and scarcely declinate slender filaments protruding from the flower much as they do in N. sarniensis. The filaments are very slender and become threadlike by the time the style is fully developed.
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A small nerine with a scape of about 30 cm in length, 8 to10 pedicels 2-5 to 3-8 cm long, perianth segments 2.5 to 3 cm long and 3 to 4 mm in width. The filiform leaves are very slender, about 1 mm in diameter. The pubescence on the scape and pedicels is very conspicuous. The filaments are about the same length as the segments, or slightly shorter. The segments, whilst twisted and undulate for about a third of their length are not strongly recurved as in N. filamentosa. No staminal appendages. The segments tend to curve sideways and upwards.
Geophyte, up to 300 mm high, plants caespitose. Leaves many; present at flowering; blade filiform, 150-200 mm long. Flowers: in a 8-12-flowered umbel; pedicels 25-38 mm long, pedicels glandular with stalked glands; stamen appendages absent; perianth angled downwards, zygomorphic, with tube 2 mm long, lobes linear, narrowly ovate, 25-30 x 3-4 mm, rose pink; Dec.-Apr. Fruit a subglobose, membranous capsule.
Perennial geophyte, up to ± 0.3 m high. Leaves often dry at flowering, terete, ± 1.5 mm wide. Flowers in ± open heads; perianth 20-25 mm long, pink, segments linear, ± 2 mm wide, distinctively rolled back from tips; stamens prominently exserted, ± twice as long as segments. Flowering time Mar., Apr.
Perennial geophyte, up to ± 0.3 mm high. Leaves evergreen, filiform, ± 1 mm wide. Flowers in a neat cluster; perianth 25-40 mm long, pink, segments narrowly lanceolate, ± 3 mm wide, twisted and undulate in upper 1/3, ± as long as stamens. Flowering time Mar.-May.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) - 0.1
Mature height (meter) 0.2 - 0.3
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

Light 7-9
Soil humidity 1-9
Soil texture 5-7
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 8-10

Usage

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

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) 14 - 21
Germination temperacture (C°) 18 - 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Nerine filifolia unspecified picture

Distribution

Nerine filifolia world distribution map, present in Australia and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:66304-1
WFO ID wfo-0000697918
COL ID 4753R
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Nerine filifolia Imhofia filifolia Nerine parviflora Nerine filifolia var. parviflora