Gladiolus microspicatus P.A.Duvign. & Van Bockstal ex Còrdova

Species

Angiosperms > Asparagales > Iridaceae > Gladiolus

Characteristics

Plants 24-35 cm. high.. Corm 1-2 cm. in diameter, tunics of fine to coarse yellow brown to grey fibres, usually accumulating in a dense mass, often extending upward and with the dry cataphylls forming a thick neck.. Foliage leaves (3-)4-5, the lower (2-)3-4 ± basal, linear (rarely lanceolate), reaching to at least the base of the spike or sometimes the lower shortly exceeding it, 1.5-3(-7) mm. wide, the margins not thickened, decreasing in size above, the uppermost usually cauline.. Stem erect, unbranched.. Spike 4-10-flowered, inflexed at the base, straight, sheathed by the bracts; bracts 1.8-2.5 cm. long, green, or becoming dry and brown apically, firm and erect, clasping the stem, usually imbricate, 1-2 internodes long, the inner ± 2/3 as long as the outer.. Flowers light to dark purple fading to cream in the throat and tube, the lower tepals each with a yellow median streak in the upper third; perianth-tube 1-1.2 cm. long, curving outward and widening above; tepals unequal, the dorsal ± 1.8 × 1-1.2 cm., arched over the stamens, the lower 3 united with the upper laterals for ± 4.5 mm. and to each other for ± 2 mm., narrowed below into claws, horizontal or the limbs flexed downward distally, in profile usually shortly exceeding the dorsal or ± as long.. Filaments 1-1.2 cm. long, exserted 5-6 mm. from the tube; anthers 5-6 mm. long, usually purple, pollen yellow.. Style dividing opposite the lower third of the anthers, branches 1-1.5 mm. long.. Capsules 1-1.2 cm. long, narrowly elliptic, hard, ± woody.
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Flowers light-to dark-purple fading to cream-coloured in the throat and tube, the lower tepals each with a yellow median streak in the upper third; perianth tube 10–12 mm long, curving outward and widening above; tepals unequal, the uppermost c. 18 × 10–12 mm, arched over the stamens, the lower 3 tepals usually shortly exceeding or equalling the uppermost in length when viewed in profile and united with the upper lateral tepals for c. 4.5 mm and to each other for c. 2 mm, narrowed below into claws, horizontal or the limbs flexed downward distally.
Foliage leaves (3)4–5, the lower (2)3–4 more or less basal, reaching to at least the base of the spike or sometimes the lower leaves shortly exceeding it, 1.5–3(7) mm wide, linear (rarely lanceolate), the margins not thickened; the upper leaves decreasing in size above, the uppermost usually cauline.
Spike 4–10-flowered, indexed at the base, straight, sheathed by the bracts; bracts 18–25 mm long, green, or becoming dry and brown apically, firm and erect, clasping the stem, usually imbricate, 1–2 internodes long, the inner c. two-thirds as long as the outer.
Corms 10–20 mm in diameter; tunics of fine to coarse yellow-brown to grey fibres, usually accumulating in a dense mass, often extending upward and with the dry cataphylls forming a thick neck.
Filaments 10–12 mm long, exserted 5–6 mm from the perianth tube; anthers 5–6 mm long, usually purple, pollen yellow.
Style dividing opposite the lower third of the anthers, style branches 1–1.5 mm long.
Capsules 10–12 mm long, narrowly elliptic, comparatively hard and woody.
Stem erect, unbranched.
Plants 24–35 cm high.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.24 - 0.35
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 -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses -
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 -

Distribution

Gladiolus microspicatus world distribution map, present in Burkina Faso, Tanzania, United Republic of, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:958274-1
WFO ID wfo-0000790084
COL ID 6KH6J
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gladiolus microspicatus Gladiolus gregarius var. angustifolius Gladiolus klattianus subsp. angustifolius