Doryanthes excelsa Corrêa

Species

Angiosperms > Asparagales > Doryanthaceae > Doryanthes

Characteristics

A large lily. It forms a large tussock. It grows 1-1.5 m high and spreads 2-3 m across. The leaves are long and broad and spear like. They are thick and bright green. They are 1.5 m long and 10 cm wide. The flowers are large and dark red. They occur in dense heads at the end of the plant. These are about 30 cm across. They are on very tall flowering stems up to 5 m tall. Each flower has 6 narrow segments 10 cm long and fused at the base. They are surrounded by deep red bracts. The fruit is a dry capsule. It is 20 cm long. The seeds are winged and reddish-brown.
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Rootstock short, vertical. Leaves radical, tough, swordlike, to 2.5 m long, 10 cm wide. Scape erect, up to 5 m tall, with scattered short linear-lanceolate erect leaves sheathing at base. Flowers c. 10 cm long, red, arranged in a globular, compound raceme up to 0.7 m diam. Capsule c. 10 cm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 2.0 - 3.0
Mature height (meter) 4.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Temperate. It can grow in the tropics. It grows in sandstone areas. It occurs in light open forest. It needs well drained soils. It can grow in full sun or light shade. It can survive drought. Adelaide Botanical Gardens. It suits hardiness zones 9-11.
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Open Eucalyptus forests and deep, woodland sandy soils containing some clay.
Grows in eucalypt open-forest in deep soils derived from sandstone.
Light 7-9
Soil humidity 3-7
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-11

Usage

The stems are cut 30 cm long and roasted. The roots are also roasted and made into a cake.
Uses fiber material
Edible flowers roots stems
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

It can be grown from seed or by division of the clump.
Mode seedlings
Germination duration (days) 30 - 60
Germination temperacture (C°) 18
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Doryanthes excelsa unspecified picture

Distribution

Doryanthes excelsa world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:64287-1
WFO ID wfo-0000765642
COL ID 6DHFK
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Furcraea australis Doryanthes excelsa