Watsonia dubia Eckl.

Species

Angiosperms > Asparagales > Iridaceae > Watsonia

Characteristics

Plants (150-)250-400 mm high. Corm subglobose, 20-30 mm diam.; tunics coarsely netted. Stem erect, simple or with 1 to 3 short, ascending branches. Leaves 4 to 6, mostly ± basal with uppermost partly sheathing stems below, 2/3 to as long as spike, narrowly lanceolate to linear, (3-)6-12 mm wide, midrib and margins moderately thickened and hyaline; bract-like cauline leaves 2 or more. Spike 7-to 14-flowered; bracts slightly diverging, dry and brown distally or throughout at flowering, (25-)30-50(-70) mm long, inner slightly shorter to longer, minutely forked apically. Flowers zygomorphic, pale to deep pink with dark maroon streak near base of each tepal; perianth tube slender and weakly funnel-shaped, lower part 26-35(-40) mm long, usually enclosed in bracts, upper part flaring slightly and suberect or nearly horizontal, 5-8 mm long, ± 6 mm diam. at mouth; tepals spreading, obovate to oblanceolate, 24-30 x 9-15 mm. Filaments unilateral and declinate, 6-10 mm long; anthers 8-10 mm long, dark purple. Style arching below stamens, dividing between base and apex of anthers, branches 2-3 mm long. Capsules oblong, 16-25 x 4-9 mm long. Seeds unknown.
More
Cormous geophyte, 25-40 cm. Leaves sword-shaped. Flowers pink, tube elongate, slender, stamens declinate, bracts long, becoming dry and lacerated. Capsules oblong.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.25 - 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 1-2
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Watsonia dubia world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:441913-1
WFO ID wfo-0000787134
COL ID 7G5XL
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Watsonia dubia Watsonia meriana var. dubia