Streptocarpus longiflorus (Hilliard & B.L.Burtt) T.J.Edwards

Species

Angiosperms > Lamiales > Gesneriaceae > Streptocarpus

Characteristics

Rosulate perennial. Leaves 5-10, oblong, reaching 300 x 70 mm, lamina slightly decurrent, pilose, margins crenate. Inflorescence 5-15(-20)-flowered; peduncle to 200 mm tall, pilose. Sepals narrowly deltoid, 3.5-4.0 x 1.5 mm, pilose, red-brown. Corolla 38-47 mm long; tube26-32 mm long, lower half linear, 5 mm broad, upper half expanding, 15-18 mm at the throat, pilose externally and inside along corolla roof; limb bilabiate, upper lobes 8-10 x 10-12 mm, rounded; lower lip 15-18 mm long, lobes 8-10 x 10-12 mm. Stamens arising from waist of corolla; filaments 9-13 mm long, white, glabrous basally but with stalked glandular trichomes near connective; anthers 2 x 1 mm, pale mauve, connectives deep violet; posterior staminode minute, within a dorsal channel, lateral staminodes 2 mm long. Pollen prolate, 24-29 X10-12 pm, tricolporate, poles apocolpoid, exine minutely scabrate. Ovary ± 20 mm long, with dense appressed filiform trichomes; style 18 mm long, dorsiventrally compressed, with stalked glandular trichomes; stigma bifid, white, peripherally papillate. Fruit 90-110 x 3 mm, pendulous when mature.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2
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 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 15 - 30
Germination temperacture (C°) 12 - 18
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Streptocarpus longiflorus world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:969563-1
WFO ID wfo-0000497131
COL ID 52XSF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Streptocarpus longiflorus Streptocarpus caeruleus subsp. longiflorus