Dierama pendulum Baker

Species

Angiosperms > Asparagales > Iridaceae > Dierama

Characteristics

Plants ± 1-2 m high, solitary or a few stems tufted in small clumps. Corm 25-45 mm diam. Stem with lowermost peduncle 40-120 mm long. Foliage leaves several to many, 600-900 x 6.0-8.5 mm; reduced sheathing leaves ± 5. Spikes pendulous, terminal densely 5-to 9-flowered, laterals 3 to 7, each 2-to 7-flowered; bracts oblanceolate to elliptic, acute to shortly acuminate, 18-30 x 8-13 mm, rarely up to 2 internodes long, flecked brownish all over but more lightly toward margins, appearing brown to eye, lateral veins 5(6) each side of main vein. Flowers funnel-shaped, purplish pink; perianth tube (8-)9-13 mm long; tepals (20-)22-32 x 8-12(-16) mm. Anthers 8-9(-10) mm long. Stigmas held mostly 10-20 mm below top of perianth.
More
Erect herb, 1-1.2 m tall. Corm 3-4 cm diam. Leaves numerous, rather lax and grass-like, 40-90 cm long, 4-8 mm wide, many-veined, glabrous. Scape terete, to 1.5 m long, glabrous; branches numerous, filiform, pendulous, subtended by subulate bracts 2-3 cm long. Spikes 2-5-flowered, axes filiform. Bracts acuminate, 2-2.5 cm long, whitish, finely striate, becoming torn. Flowers pink. Perianth tube c. 1 cm long; lobes obovate to elliptic, 1.8-2.5 cm long. Filaments 5-7 mm long; anthers 8-10 mm long, purple. Capsule globose, 3-lobed, c. 7 mm diam., papery.
Large evergreen clumps. Corm large, globose, tunic fibres splitting into long bristles at top. Stems 1-2 m high, arching, slender, terete. Leaves 45-90 × c. 1 cm, ± stiff, dull olive-green. Panicle with drooping filiform branches to 15 cm long; spathe-valves papery, ± 2 cm long, whitish, speckled with small brown lines. Flowers pinkish-purple, 3-3.5 cm long, 3-4 cm diam., 5-7 alternate, ± 1 cm apart towards extremities of branches. Capsule enclosed in persistent spathe-valves, ± 3.5 mm long Seeds few.
Perennial herb, geophyte, 1-2 m high, robust; corm 25-40 mm in diam. Leaves linear, apiculate; venation pronounced; reduced sheathing leaves 5. Flowering stems 1-2 m high. Inflorescence a raceme of spikes, with 3-7 lax branches. Bracts brown, 18-30 x 8-13 mm, narrowly obovate-oblanceolate to elliptic, ± acuminate, flecked. Perianth purplish pink, campanulate, rounded at base, 28-48 mm long; tube 8-13 mm long; tepals 20-32 x 8-12 mm. Flowering time Mar.-Dec.
Cormous perennial, 70-110 cm, stem slender and wiry, laxly branched. Leaves linear, fibrotic. Flowers nodding, in drooping spikes, pink.
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) 1.0 - 2.0
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

Grows in moist habitats.
Light 7-9
Soil humidity 3-5
Soil texture 4-6
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 7-10

Usage

Uses environmental use medicinal
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°) -18
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Dierama pendulum unspecified picture

Distribution

Dierama pendulum world distribution map, present in Australia, New Zealand, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:436854-1
WFO ID wfo-0000789326
COL ID 36282
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Watsonia palustris Dierama ensifolium Ixia pendula Sparaxis pendula Dierama pendulum