Hesperantha karooica Goldblatt

Species

Angiosperms > Asparagales > Iridaceae > Hesperantha

Characteristics

Plants 35-100(-160) mm high. Corm ± globose, 10-14 mm diam., asymmetric with oblique flat side; tunics woody, imbricate, dark brown, outer layers V-notched on lower margins. Stem simple or 1-or 2-branched from near base. Leaves 3 or 4, all ± basal or uppermost cauline and largely sheathing, blades plane, ± falcate, ± 1/2 as long as stem, 3-4 mm wide. Spike 1-or 2-flowered; bracts green, becoming pale and membranous above, 12-15 mm long. Flowers diurnal, rotate, yellow, outer tepals shaded brown outside; perianth tube funnel-shaped, 5-7 mm long; tepals subequal, obovate-elliptic, ± 20 x 9-10 mm, widely cupped. Filaments suberect, ± 3 mm long; anthers 9-10 mm long, yellow; pollen yellow. Style branches ± 9 mm long, diverging, reaching ± middle of anthers in closed flower.
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Like H. vaginata but plants 60-120(-160) mm tall, flowers 1 or 2 per spike, uniformly pale yellow, perianth tube 6-7 mm long and tepals ± 20 mm long (vs. 30-35 mm).
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.11
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 1-5
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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

Hesperantha karooica world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:904348-1
WFO ID wfo-0000782791
COL ID 3L493
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hesperantha karooica