Drosera regia Stephens

Species

Angiosperms > Caryophyllales > Droseraceae > Drosera

Characteristics

Fairly large herbs forming a short woody rhizome and long, woody roots. Leaves apetiolate, exstipulate, with circinnate vernation; lamina linear, up to 40 cm long and 12 mm broad, tapering gradually to a filiform point, tentacles long, knob-shaped, densely fringing the margin; midrib sulcate above, raised below; lower surface glabrous. Inflorescence with the cyme branched, scape up to 40 cm long, glabrous, terete, bracts small, bearing some reduced tentacles, pedicels up to 15 mm long, covered with reduced tentacles; flowers fairly large. Calyx-lobes 13 mm long, densely covered with reduced tentacles, those on the margin fairly long-stipitate. Petals obovate, c. 2.5 cm long, old rose. Stamens with the terete filaments 15 mm long, connective not dilated, anthers hastate below, apiculate above. Styles entire, 13 mm long, narrowly funnel-shaped above with the stigmatic area glandular-fimbriate. Capsule oblong, 8 mm, seeds fusiform-falcate, 1 mm, reticulate, apiculate.
More
Stout, rhizomatous perennial to 40 cm, woody below. Leaves linear-attenuate, circinnate, exstipulate. Flowers in forked, subcorymbose cymes, magenta, styles 3, undivided, stigmas narrowly funnel-shaped.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 7-9
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-10

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 12 - 18
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Drosera regia unspecified picture

Distribution

Drosera regia world distribution map, present in Botswana, Sri Lanka, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:321953-1
WFO ID wfo-0000946150
COL ID 37QVT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Freatulina regia Drosera regia