Crocosmia masoniorum (L.Bolus) N.E.Br.

Swan crocosmia (en), Crocosmia des Mason (fr)

Species

Angiosperms > Asparagales > Iridaceae > Crocosmia

Characteristics

Plants mostly 500-800 mm high. Corm globose, persistent in series under main corm, ± 25 mm diam., with cormlets at base and on short rhizome-like stolons; tunics brown, fibrous, soon disintegrating. Stem suberect or inclined to drooping, sometimes with 1 or 2 short branches. Leaves several in a basal fan, ± lanceolate, tapering to narrow, petiole-like base, pleated, usually shorter than stem, 25-50 mm wide. Spike flexed at base and ± horizontal, with numerous flowers borne on upper side facing spike apex; bracts soft-textured, green, becoming dry from tips, outer 5-10 mm long, inner shorter than outer, forked apically. Flowers zygomorphic, bright orange (rarely yellow), unscented; perianth tube obliquely funnel-shaped, curving upward, 18-25 mm long, lower 1/2 narrow and cylindric, widening above to 10 mm at mouth; tepals spreading when fully open, dorsal largest, 20-30 mm long, suberect, others 18-26 mm long, curving outward, outer 5-7 mm wide, inner 7-12 mm wide. Filaments 30-35 mm long; anthers 7-9 mm long, reaching apex of dorsal tepal. Style exserted from tube, 42-45 mm long, dividing opposite anther tips, branches ± 3.5 mm long, bilobed to forked at tips. Capsules depressed-globose, 3-lobed, ± 10 x 9 mm. Seeds ± 4 mm diam., ovoid-angular, lightly wrinkled, dark brown, 2 or 3 per locule.
More
Perennial herb, geophyte, 0.5-0.8 m high; corm globose, tunics brown, fibrous, in superposed rows; stem suberect, branched. Leaves ± lanceolate-acuminate, plicate, up to 600 x 20-50 mm, base stalk-like. Bracts green, becoming dry on apex; outer apiculate; inner bifid and shorter than outer. Inflorescence a horizontally curved spike, usually simple, may have ascending branches; flowers orange-scarlet, zygomorphic, facing apex, secund on upper side; tube funnel-shaped, curving upwards; lower part smaller and cylindrical; lobes slightly unequal, spreading, dorsal larger, suberect. Stamens exserted, unilateral. Style exserted, often overtopping anthers; stigma slightly widened or shortly bifid, fimbriate. Flowering time Dec., Jan. Capsule depressed-globose; 3-lobed.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.5 - 1.0
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-7
Soil humidity 5-7
Soil texture 4-6
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 8-9

Usage

Uses environmental use gene source
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) 30 - 90
Germination temperacture (C°) 12 - 15
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Crocosmia masoniorum unspecified picture

Distribution

Crocosmia masoniorum world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:436433-1
WFO ID wfo-0000788494
COL ID ZKPS
BDTFX ID 19838
INPN ID 93198
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Tritonia masoniorum Crocosmia masoniorum