Watsonia humilis Mill.

Species

Angiosperms > Asparagales > Iridaceae > Watsonia

Characteristics

Plants (100-)150-300 mm high. Corm subglobose, 10-20 mm diam.; tunics finely netted. Stem simple or rarely with 1 suberect branch. Leaves 5 or 6, lower 4 or 5 basal, uppermost partly or entirely sheathing stem, ± 1/2 as long as spike, lanceolate, 8-14 mm wide, midrib and margins not thickened; bract-like cauline leaves 1 or 2, sheathing. Spike 6-to 12-flowered; bracts herbaceous and green, sometimes reddish above, recurved apically, (15-)20-30 mm long, inner ± 2/3 as long, forked apically. Flowers zygomorphic, white flushed pink with pink tube or pale to deep pink; perianth tube with lower part (13-)17-30 mm long, included to well exserted from bracts, upper part ascending or horizontal to slightly drooping, subcylindric, (13-)17-30 mm long, ± 5 mm diam. at mouth; tepals oblanceolate to obovate, 15-22 x 7-12 mm, all widely spreading. Filaments unilateral, arcuate, (10-)15-20(-22) mm long, not or barely exserted up to 5 mm from tube; anthers 5-7 mm long, dark blue or violet. Style dividing between middle and apex of anthers, branches 3-4 mm long. Capsules oblong, 15-20 mm long. Seeds 8-12 mm long, 2-winged with distal wing largest or proximal wing vestigial.
More
Dwarf, cormous geophyte, 15-40 cm. Leaves sword-shaped. Flowers pale pink to white, tube elongate, bracts imbricate.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.18 - 0.3
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

Light 7-9
Soil humidity 5-7
Soil texture 4-5
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-9

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 180
Germination temperacture (C°) 12 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Watsonia humilis unspecified picture

Distribution

Watsonia humilis world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:441928-1
WFO ID wfo-0000787171
COL ID 7FTXR
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Watsonia humilis Watsonia litura Watsonia maculata Watsonia roseoalba Gladiolus merianellus Homoglossum merianella Neuberia humilis Antholyza caryophyllaea Antholyza caryophyllea Antholyza merianella Gladiolus roseo-albus Watsonia meriana var. roseoalba Gladiolus hirsutus var. tenuiflorus