Dierama erectum Hilliard

Species

Angiosperms > Asparagales > Iridaceae > Dierama

Characteristics

Plants 1.50-1.65 m high, forming clumps. Corm ± 30 mm diam. Stem with lowermost peduncle 45-90 mm long. Foliage leaves several, 800-900 x 6-12 mm; reduced sheathing leaves ± 5. Spikes erect, terminal densely 11-to 13-flowered, laterals ± 10, each 5-to 10-flowered; bracts lanceolate to elliptic, acuminate, 14-20 x 8 mm, 2 or more internodes long, basal 1/3-1/2 green drying brown, often flecked brownish, rest of bract membranous and whitish very sparsely flecked reddish brown or ochre-coloured with midline reddish brown to ochre-coloured, veins many, coalescing below in solid patch. Flowers subrotate, pale magenta-pink with conspicuous red and yellow diamonds at base of tepals; perianth tube (5-)7-8 mm long; tepals 18-19 x 7.0-8.5 mm. Anthers 6-7 mm long. Stigmas held 7-9 mm below top of perianth.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.5 - 1.0
Mature height (meter) 1.25 - 1.58
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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

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°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Dierama erectum world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:934747-1
WFO ID wfo-0000789300
COL ID 6D77C
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dierama erectum