Sisyranthus barbatus (Turcz.) N.E.Br.

Species

Angiosperms > Gentianales > Apocynaceae > Sisyranthus

Characteristics

Stem 16-20 in. high, usually simple, glabrous; leaves 2.25-4 in. long, 0.5-1 lin. broad, linear, acute, glabrous, thinly ciliate but not toothed on the margins; umbels 2-4 to a stem, laxly racemose, pedunculate, 9-12-flowered, often subcompound; peduncles 0.33-1.25 in. long, glabrous; bracts 0.67-1 lin. long, subulate, ciliate; pedicels 2-3 lin. long, pubescent on one side; sepals 1-1.25 lin. long, 0.33 lin. broad, lanceolate, acute or acuminate, thinly pubescent, ciliate; corolla-tube 1 lin. long, 1.33 lin. in diam., globose-campanulate, constricted under the limb, glabrous outside, densely bearded with deflexed hairs on the upper part within, glabrous below; lobes 1 lin. long, 0.67 lin. broad, oblong, subacute, glabrous on the back, densely covered with long soft white hairs all over the inner face, except along the margins; corona-lobes not reaching to the mouth of the corolla-tube, 0.67 lin. long, broadly cuneate, 3-toothed, lateral teeth very short, middle tooth subulate, shortly exceeding and incurved over the style-apex and hairs of the anthers; staminal column 0.67 lin. long; anthers oblong, longer than broad, densely ciliate at the apex with long white hairs.
More
Perennial, geophytic herb, stems usually unbranched, up to 0.6 m high. Leaves linear, 50-105 x 1.0-2.5 mm, glabrous, apex acute, margins ciliate. Inflorescences 9-12-flowered umbels; peduncles 8.5-32.0 mm long. Flowers globose-campanulate; tube 2.0-2.5 x 2.8 mm, constricted at mouth, lower surface glabrous, densely bearded in upper half with deflexed hairs; lobes oblong, 2.0-2.5 x 1.3-1.4 mm, lower surface glabrous, densely covered in hairs above but glabrous along margins. Corona shorter than corolla tube; lobes broadly cuneate, 3-toothed, middle one overtopping style apex. Anthers oblong, densely long white-ciliate at apex. Flowering time Dec., Jan.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 0.55
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 -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
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Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Sisyranthus barbatus world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:101417-1
WFO ID wfo-0001103581
COL ID 4XSGK
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Lagarinthus barbatus Sisyranthus barbatus