Iphigenia oliveri Engl.

Species

Angiosperms > Liliales > Colchicaceae > Iphigenia

Characteristics

Small wispy plants up to 40 cm tall. Corm ovoid ca. 15 mm in diam. with the outer tunics brown and papery. Stem straight or flexuose with 1-2 tubular bracts at the base. Leaves ascending widely spaced in a lax spiral, base tubular, lamina narrowly linear up to 15 cm long and 5 mm broad but usually much smaller, ribbed, ending in an elongated tip. Flowers 6-10, axillary in upper part, cernuous; pedicels patent with the apex recurved, up to 4 cm long. Perianth deciduous, greenish brown or greenish purple; segments filiform, ca. 1 cm long, spreading in mature flower. Stamens with filiform filaments up to 2 mm long, anthers basifixed, extrorse. Ovary ovoid, over-topping the stamens, with many (ca. 20) ovules; style very short with three crook-shaped papillate stigmatic branches, persisting for a long time to the apex of one valve. Capsule round to cylindrical depending on the number of seeds developed, 8-17 mm long, 6 mm wide. Seeds many, small, round, 1 mm in diam. dark brown, papillate with a distinct raphe from the funicle to a pointed projection.
More
Herb up to 30 cm high; corm globose-ovoid, ± 1.2 cm long, ± 0.7 cm in diameter; cataphyll when present, 2–3.3 cm long.. Leaves linear, 6–15.5 cm long, 0.1–0.3 cm wide, apex acute.. Flowers solitary, axillary in the upper leaves or in a bracteate raceme; bracts linear, 2.7–4.7 cm long, 0.1–0.15 cm wide; pedicel recurved, 1.3–2.3 cm long.. Flowers ranging from yellow to dark maroon, sometimes bicolored; perianth segments linear to narrowly linear-lanceolate, 6–12 mm long, 0.5–1 mm wide, apex acute.. Filaments 1–2 mm long, anthers up to 1 mm long.. Ovary 2–2.5 mm long, 1–1.5 mm wide; styles up to 1 mm long.. Capsule 0.6–2 cm long, 0.4–0.8 cm in diameter; seeds 1–2.2 mm long, 1–1.5 mm in diameter.. Fig. 3 (page 8).
Geophyte, up to 400 mm tall. Underground part a small, ovoid, tunicated corm. Perianth ± 10 mm long. Filaments filiform. Style short with 3 revolute, papillate stigmas. Flowers greenish brown or greenish purple.
Life form -
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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

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

Iphigenia oliveri world distribution map, present in Botswana, Djibouti, Ethiopia, Kenya, Mozambique, Namibia, Somalia, Tanzania, United Republic of, Yemen, South Africa, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:536926-1
WFO ID wfo-0000672631
COL ID 6N8SD
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Iphigenia bechuanica Iphigenia oliveri Iphigenia stenotepala Iphigenia somaliensis