Dierama pauciflorum N.E.Br.

Species

Angiosperms > Asparagales > Iridaceae > Dierama

Characteristics

Plants 300-600 mm high, usually forming dense clumps but sometimes solitary. Corm ± 15 mm diam. Stem with lowermost peduncle 25-45(-75) mm long. Foliage leaves several, 100-400 x 1-4 mm; reduced sheathing leaves ± 3. Spikes pendulous, terminal 1-to 4(5)-flowered, laterals up to 5, each 1-to 3(4)-flowered; bracts broadly obovate-elliptic to lanceolate-elliptic, 12-18 x 7-10 mm, usually 1.5 internodes long, bright rusty brown and flecked as well, lateral veins 6 to 8 each side of main vein. Flowers funnel-shaped with tepals flaring, bright pink or reddish; perianth tube 5-7 mm long; tepals 14-22 x 4.5-8.5 mm. Anthers 5-7 mm long. Stigmas held (6-)9-15 mm below top of perianth.
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Perennial herb, geophyte 0.35-0.60 m high; stems may form clumps; corm 15 mm in diam. Leaves linear, acute; radical leaves 100-400 x 1-4 mm; reduced sheathing leaves 3. Flowering stem 0.3-0.6 m high. Inflorescence a raceme of spikes; with 5 branches, pendulous, lax. Bracts bright rusty brown, 12-18 x 7-10 mm, obovate-oblong to lanceolate-elliptic, flecked. Perianth bright pink or reddish, rarely with white spots, 20-28 mm long; tube 5-7 mm long; tepals 14-22 x 4.5-8.5 mm. Anthers 5-7 mm long. Flowering time Nov.-Jan.
Spikes pendulous, the terminal spike 1–4(5)-flowered, lateral spikes 1–3(4)-flowered; flowers lax with bracts 1.5–2 internodes long; floral bracts 12–18 mm long, broadly obovate-oblong to broadly elliptic or lanceolate-elliptic, bright rust-brown and darkly flecked; main veins 6–8 on each side of the midvein, 0.25–0.5 mm apart, fading out in the upper third of the bract.
Cormous herb, up to 0.6 m high. Terminal spike with 1-4(5) flowers. Bracts bright rusty brown with 6-8 main veins each side of midvein.
Flower bright-pink to reddish (rarely white), 20–28 mm long; perianth tube 5–7 mm long; tepals 14–22 × 4.5–8.5 mm.
Leaves several, the basal ones 100–400 × 2–4 mm, sheathing cauline leaves usually 3.
Plant usually forming dense clumps, but occasionally stems solitary.
Stigmas reaching to (6)9–15 mm below the tepal apices.
Stems 30–60 cm long, simple or with up to 5 branches.
Corms c. 15 mm in diameter.
Anthers 5–7 mm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.3 - 0.6
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 3-5
Soil texture 3-4
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 8-9

Usage

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

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) 30 - 180
Germination temperacture (C°) 15 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Dierama pauciflorum unspecified picture

Distribution

Dierama pauciflorum world distribution map, present in South Africa and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:436852-1
WFO ID wfo-0000789325
COL ID 3627Z
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Dierama pauciflorum