Roella triflora (R.D.Good) Adamson

Species

Angiosperms > Asterales > Campanulaceae > Roella

Characteristics

Usually erect. Stems hairy, with ascending branches usually in groups, either from the base or from near the top. Leaves ascending or incurved, short, 3-6 mm. long, fiat, narrowed from the base to the tip, acute, often covered with very short hairs, usually with distant pinnate teeth, the midrib below more than three-quarters the width of the leaf. Axillary tufts of small leaves usually present. Flowers solitary or in groups of 2 or 3, the groups sometimes clustered. Bracts many, covered with very short hairs, 5-6 mm. long, with long narrow pinnate teeth in the upper part and short cilia in the lower. Bracts green when the flower opens but soon becoming brown and dry. Calyx lobes covered with short hairs on the back, much longer than the bracts, 0-5-1 cm. long, broadly lanceolate or ovatedanceolate, acute, with linear pinnate teeth. Corolla 1-1-5 cm. long, campanulate, pale blue with a dark band at the base, the lobes as long as or slightly longer than the tube. Style hairy. Disc cupdike. Ovary hairy. Calyx lobes at the fruting stage enlarged and usually red or reddish.
More
Erect shrublet with ascending branches to 20 cm. Leaves usually with axillary tufts, linear-pungent, ciliate below and prickly toothed above; bracts larger, finely hairy, margins with stiff, wire-like hairs. Flowers 1-3 at branch tips, pale blue with dark eye, 15-20 mm diam., calyx and ovary hairy.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture 5-6
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

Roella triflora world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:145007-1
WFO ID wfo-0000818254
COL ID 78X5T
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Roella triflora Roella ciliata var. triflora