Records determined by Alan Paton

Herb; 70 cm, erect. Leaves with white gland dots on lower surface. Calyx cream to green. Corolla white, anthers orange-brown. Fruits four-seeded, brown-black.

Herb; on hill top; stems red-brown, green near apex; leaves light green, aromatic; inflorescence reddish; flowers light purple.

Widespread; herb from slightly thickened root; tepals green; anthers yellow; fruit green.

Ruderal.

Rare; in dambo; to 1.5 m; calyx and bracts light red-purple; corolla deep purple.

Rare; to 1.25 m; stems, parts of leaves and inflorescence stalks red-purple; corolla deep purple.

Rare; herb in dambo; inflorescence stalks light purple; calyx and petals deep purple; white spot in throat.

Herb; 50 cm, erect. Stems reddish, rough. Calyx purple-pink, hairy. Flowers purple, inside throat white, anthers dark purple. Rare.

Widespread; in dambo; stem purple at the top, green below, leaves rough; flower purple with short hairs; stem 4-sided.

Occasional and locally abundant herb, 1.5 m; no leaves when flowering; calyx light green; all other flower parts yellow.

Occasional; in cassava field; stems red-purple; leaves pale green; pedicels red-purple; corolla tube white, blue on lobes.

Herb approx. 30 cm tall; stems soft, light green; leaves light green; flowers purplish blue.

Annual herb; in woodland on Kalahari sands; whole plant light green; stem with sparse white hairs; leaves aromatic; flowers blue with white tints around the bases; calyx green.

Herb, common in open areas in woodland. Stems cream-green with white hairs. Flowers caducous blue to cream.

Herbaceous; to ca. 30 cm; stems hard, red at base, light green towards apex; flowers purple-blue; roots fibrous, white.

Bracts pale lilac.

Occasional; fetid smelling herb to 1.5 m; in woodland; upper bracts tinged white at base though purple to green at tip; corolla white with tinge of purple.

1.5 m; uncommon herb. Inflorescence white ending in purple.

Shrub in forest patch; calyx green; corolla white, weakly wooded; style white, slightly aromatic.

Occasional; on dambo margin and on termite mounds; calyx light green-yellow; corolla white becoming brown; flesh around fruit orange.

Arching shrub; to 2 m tall; on flanks of termitaria; leaves light green; calyx very light green; corolla all white; fruit light green to cream to soft orange.

Scrambling shrub 3 m tall; perianth white; "generic herbal" fragrance. Very common.

Erect to 30 cm. Stems light green to yellowish-green; leaves dark green; flowers white to creamy.

Herb; 1.5 m, erect. Plant with white hairs. Calyx white to green pubescent. Corolla white, pubescent; anthers dark orange-red.

Frequent herb to 1.5 m; light green; calyx light green, longitudinally, striped darker green; corolla light purple; filaments light purple; anthers brown; aromatic.

Bracts white.

Annual; widespread in abandoned field; upper inflorescence bracts white; calyx green with upper petals with purple markings; corolla mostly white with deep purple edge at opening; strongly aromatic.

Herb, 50 cm. Stems light green with white hairs, tinted reddish-brown at base; leaves light green; flowers with persistent purple bracts, yellowish-white flowers; woody taproot.

Herb, 50 cm, erect. Stems strongly ribbed. Calyx green, corolla pinkish-white. Fruits white, shiny. Anthers pale purple, filaments white to pale purple. Bracts at stem apex magenta, showy. Common.

Shrub to 0.4 m, common in forest openings. Leaves aromatic. Flowers cream to purple. Fruits green with long white hairs.

Shrub to 1 m, common among grasses in disturbed open areas, aromatic. Stems green appearing red. Flowers light cream. Bracts purple. Corolla cream.

Shrub; to 1.5 m; stems golden brown; upper bracts purple; in bud only; corolla light, possibly white.