Gladiolus saundersii Hook.F.

Species

Angiosperms > Asparagales > Iridaceae > Gladiolus

Characteristics

Plants (300-)400-600 mm high. Corm depressed-globose, (20-)30-50 mm diam.; tunics papery, with numerous small cormlets. Stem erect, unbranched. Leaves 7 to 9, mostly basal in a fan reaching to base of spike or exceeding it, lanceolate, 15-25 mm wide, main vein strongly thickened, margins usually less so, 1 or more secondary vein pairs also usually prominent, cauline leaves usually sheathing stem to base of spike. Spike erect to slightly inclined, ± straight, (2)4-to 9-flowered; bracts green, apices twisted, outer 40-60(-70) mm long, lightly folded in midline, inner bracts slightly shorter, forked into linear cusps. Flowers facing sideways or drooping, bright red, lower 3 tepals lightly to densely speckled in lower half with red on a white field, unscented; perianth tube obliquely funnel-shaped, 33-37 mm long; tepals lanceolate, unequal, upper 3 largest, 46-67 x 21-30 mm, dorsal extending horizontally or tilted downward over stamens, recurving distally, upper laterals curving outward from base, lower 3 tepals joined to upper laterals for ± 6 mm, and together for ± 2 mm, arching downward, recurved distally, somewhat smaller than upper, lower laterals 34-46 mm long, lower median 46-53 x 20-28 mm. Filaments 30-50 mm long, exserted 20-30 mm from tube; anthers 15-16 mm long, apiculate, tilted downward, purple; pollen cream-coloured. Style arching over stamens, dividing between middle and upper 1/3 of anthers, branches 7-8 mm long. Capsules oblong-obovate, 3-lobed above and retuse, 25-28 mm long. Seeds ovate, ± 6.5 x 8.5 mm, broadly and evenly winged.
More
Perennial herb, geophyte, 0.4-0.7 m high; corm depressed-globose, tunics of dry papery layers, bearing many purplish brown cormlets; stem erect, simple. Leaves 7-9, lanceolate, 15-25 mm wide, midrib strongly thickened, margins slightly thickened. Bracts green, lightly folded in midline, apex twisted, sometimes forked into linear cusps. Inflorescence a 2-9-flowered spike, erect or lightly inclined; flowers bright red, facing sideways or drooping; perianth tube obliquely funnel-shaped; tepals lanceolate, unequal, 3 upper largest, the dorsal extending horizontally or tilted downward over stamens. Stamens exserted; anthers purple, with minute apiculus; pollen cream-coloured. Ovary oblong; style arching over stamens. Flowering time Dec.-Mar. Capsule oblong-obovoid, 3-lobed, retuse apically.
Cormous geophyte, up to 0.6 m high, in colonies. Leaves firm, erect, in a fan, 15-25 mm wide, midrib thickened, veins prominent. Flowers: in a 4-9-flowered, erect spike; ± 60 mm wide, downward facing, strongly hooded; anthers 15-16 mm long, purple; perianth bright red with broad white mark and speckling on 3 lower segments; Jan.-Mar.
A corm or bulb plant.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.45 - 0.65
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

It is a subtropical plant.
Light 7-9
Soil humidity 2-4
Soil texture 6-7
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-8

Usage

The flowers are eaten as a snack or cooked as a vegetable.
Uses medicinal
Edible flowers
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Gladiolus saundersii unspecified picture

Distribution

Gladiolus saundersii world distribution map, present in Lesotho and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:437835-1
WFO ID wfo-0000790313
COL ID 3G4YN
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gladiolus saundersii Gladiolus spectabilis