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, 60 cm, erect. Plant strongly aromatic. Leaves whitish below. Calyx pale green, corolla lilac.

Herbaceous; ca. 40 cm tall; stems light green, with a maroon tint, with soft white hairs; leaves dark green adaxially, pale green abaxially; inflorescence petals pink with green bracts with a red tint.

Frequent and widespread; thick, succulent leaves from fleshy root; calyx light green; corolla all white except for purple spots inside on upright petal.

Herb; in woodland; occasional leaves green; stem light green; from large tuber; tuber flesh blood red; flowers white.

Ruderal.

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

Occasional; in woodland; to 0.75 m; stems and abaxial leaf surfaces purple; fruit green with purple persistent calyx.

Occasional, stems light green with brown hairs; plant regularly galled? with brown "balls" at nodes, covered with golden brown hairs.

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.

Herb to 0.5 m high, locally common in woodland understory among grasses. Aromatic. Leaves green, hairy and sticky to feel. Flowers purple.

Herb, 50 cm. Stems light green with brown hairs; leaves dark green above, light underneath; flowers red-purple.

Annual herb with very lax, wiry inflorescence; flowers deep violet purple, on long pedicels

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.

Fairly common with fragrant scent. White-pink inflorescence.

Slender plant with white flowers, purple streaks on the petals, brownish anthers.

Occasional and widely scattered suffrutex; calyx green, lobes edged in deep purple; corolla tube outside and lower petals light pink; upper petal lobes deeper pink with purple streaks; filaments light pink at base, deeper pink at tip.

Flowers white with purple edges. Purple filaments, brown anthers.

Widespread and abundant; weedy; to 2 m tall; stems purple-red at flowerinig; bracteole dark purple; corolla deep purple; foetid smell to plant.

Occasional; in open disturbed areas; not common; to 1.5 m tall; base of stem red; calyx and bracts light green, corolla bright blue, with shiny resin dots; slight odor.

Locally abundant; in wet area; 2 m tall, stems brown, fluted; calyx blue; corolla lighter blue; stigma and anthers white.

Herb; 1.4 m, erect. Stems reddish. Leaves thick, fleshy. Calyx green with red lobes. Flowers blue, anthers blue-black, pollen yellow. Locally abundant.

Occasional in burned over grassland; in woodland from woody rhizome; flowers deep purple.

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; approx. 50 cm tall; leaves dark green with small soft hairs on both sides; bracts light green; petals purple; stigma yellow; stems light green with softr, light brown hairs.

Occasional in woodland. Flowers purple, leaves opposite; yellow anthers with black spots; floral bracts pink outside.

Shrub; to 0.3 m; on white Kalahari sands; stem brown and hairy; leaves light green; flower deep red with green tints on the calyx; stamens yellow.