Parapodium crispum N.E.Br.

Species

Angiosperms > Gentianales > Apocynaceae > Parapodium

Characteristics

Plant about 6-8 in. high; stem simple or branching at the base only, rather stout, pubescent along two broad lines; leaves rather close together, incurved-ascending, 2 1/4-31/4 in. long, 2 1/2-5 lin. broad, linear-lanceolate, acute, narrowed into the 3 lin. long petiole at the base, coriaceous, very much crisped or undulate along the margins, glabrous on both sides; umbels several, subaxillary, 3-4-flowered; peduncles 1-2 lin. long, moderately stout; bracts subulate, 1 1/2-2 lin. long; pedicels 3-4 lin. long; sepals 3-4 lin. long, 3/4 lin. broad, gradually tapering from base to apex, glabrous; corolla 4-6 lin. in diam., 5-lobed to rather more than half-way down, glabrous on both sides; tube about 1 1/2 lin. long, globose-campanulate; lobes 2-2 1/2 lin. long, 1 1/2-1 2/3 lin. broad at the base, ovate-lanceolate, subacute, concave and somewhat incurved in their lower part, recurved at the apex; corona-lobes adnate to the corolla-lube for half their length, and in that part confluent, forming a sort of disk lining the base of the corolla-tube, apical part free, erect and rising slightly above the sinuses of the corolla, 1/2-2/3 lin. long, 1 1/6-1 1/2 lin. broad, transversely oblong, truncate, in dried flowers rather thin, flat or with the margins incurved; staminal column 1 1/2 lin. long, stout, conical; anther-appendages small, oblong, acute, loosely inflexed over and covering the small depressed-truncate style-apex; follicles not seen.
More
Perennial, geophytic herb, 150-200 mm high. Leaves clustered towards base, spreading-erect, linear-lanceolate, 56-81 x 5.5-15.0 mm, margins strongly undulate or crisped; midrib prominent below only. Inflorescences umbelliform, axillary, 2-9-flowered. Corolla globose-campanulate, fused at base, dull olive-green; tube ± 3.4 mm long; lobes ovate to lanceolate, up to 5.6 x 3.6 mm. Corona white; interstaminal corona fused to corolla tube, forming a pentagonal disk surrounding rest of conical gynostegial column; staminal corona rudimentary, between interstaminal lobes. Anthers: wings large, appendages ovate to oblong, erect, connivent and covering style-stigma-head, which is truncate. Flowering time Oct.-Jan. Follicles not seen by author.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 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 -
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

Parapodium crispum world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:100274-1
WFO ID wfo-0001103318
COL ID 4D9F7
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Parapodium crispum