Gladiolus sericeovillosus Hook.F.

Species

Angiosperms > Asparagales > Iridaceae > Gladiolus

Characteristics

Plants 350-1000 mm high, with puberulous cataphylls. Corm depressed-globose, 25-35 mm diam., tunics firm-papery to leathery, decaying into vertical fibrous strips, usually drawn into stiff points above. Stem straight and erect, occasionally branched, sparsely pubescent where not sheathed by leaves, or smooth. Leaves 5 to 7, lower 4 or 5 basal, reaching to base of spike or much exceeding it, villous to microscopically pubescent on sheaths and blades, sometimes sparsely so on lower parts of leaves, or entirely smooth, narrowly sword-shaped to linear, 3-16 mm wide, margins, main and often 1 or more secondary vein pairs moderately to strongly thickened and hyaline, cauline leaves much shorter, uppermost entirely sheathing. Spike 2-ranked, erect and straight, rachis sometimes pubescent, 12-to 20(40)-flowered; bracts pale green and soft-textured, becoming membranous toward apices, usually dry and pale in upper 5 mm, ± inflated and pleated below, villous to minutely pubescent or smooth, 15-30 mm long, acute-attenuate, apices often twisted, inner bracts with margins usually united around base of flower, slightly shorter to slightly longer, forked with attenuate cusps 2-4 mm long. Flowers greenish to cream-coloured, pink, pale lilac, or dull brownish red, tepals unicoloured or minutely dotted with dark red to maroon, often more densely along midlines, lower laterals or all lower tepals yellow-green in basal half or with darker spade-shaped markings distally, unscented; perianth tube obliquely funnel-shaped, widening and curving outward near apex, 10-16 mm long, extended between bracts; tepals with dorsal longest, hooded, (18-)25-32 x 12-15 mm, upper lateral tepals directed forward, usually curving outward in upper 1/3, 22-30 x 13-15 mm, lower 3 tepals united for ± 1.5 mm, laterals 16-22 x ± 7 mm, curving outward above, narrowed somewhat below, lower median curving toward ground, 20-25 x 10 mm. Filaments 10-12 mm long, exserted 6-8 mm from tube; anthers 8-10 mm long, reaching distal 1/3 of dorsal tepal, yellow; pollen whitish. Style arching over stamens, dividing between base and upper 1/3 of anthers, branches 4-5 mm long. Capsules obovoid to oblong, 3-lobed and auriculate above, 12-23 mm long. Seeds ovate, 5-7 x ± 4 mm, broadly and evenly winged.
More
Perennial herb, geophyte, 0.5-1.1 m high; corm depressed-globose, tunics firm-papery to coriaceous; stem straight, erect, occasionally branched, pubescent. Leaves 5-7, ensiform to linear, sheaths villous to pubescent, 3-16 mm wide, margins, midribs and secondary veins thickened and hyaline. Bracts pale green, villous to pubescent or smooth, apex membranous, often twisted. Inflorescence a 12-20(-40)-flowered spike, distichous, erect; flowers greenish to cream-coloured, pale lilac or dull red; tepals sometimes minutely dotted; perianth tube obliquely funnel-shaped, widening or recurving outward near apex; tepals unequal, dorsal longest and hooded over stamens. Stamens exserted, yellow; pollen whitish. Ovary narrowly oblong; style arching over stamens. Flowering time Feb.-Apr. Capsule obovoid to oblong, apex 3-lobed, auriculate above.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.43 - 1.05
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture 1-2
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Gladiolus sericeovillosus unspecified picture

Distribution

Gladiolus sericeovillosus world distribution map, present in eSwatini, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:437848-1
WFO ID wfo-0000790332
COL ID 3G4Z6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gladiolus sericeovillosus Antholyza hirsuta Gladiolus sericeovillosus f. sericeovillosus Gladiolus sericeovillosus var. ludwigii Gladiolus sericeovillosus var. rubicundus Gladiolus ludwigii var. ludwigii

Lower taxons

Gladiolus sericeovillosus subsp. calvatus Gladiolus sericeovillosus subsp. sericeovillosus