Collections made by Noah Zimba

Herb; to 2 m; in woodland; flower from the ground; root aromatic.

Fern growing between rocks, locally abundant. Leaves hairy, with green spores.

Fern; locally abundant; leaves hairy; sporangia green.

Frequent; shrub; young stems, shoot tips, petioles and midribs red-brown; fruit light green.

Shrub; in woodland; to 1 m; frequent; stem yellowish green; leaves smooth adaxially; dense woolly hairs abaxially; flowers yellow, with spiny green bracts; stem latex white.

Herb to 1 m. Stems and leaf veins with white hairs. Flowers yellow. Bracts green.

Tree; 7 m; bark dark black-brown with light yellow fissures; leaves light green, lighter below; midrib yellow-brown, young fruit light green, somewhat succulent.

Tree to 10, common in woodland. Stem with grey-brown bark. Leaves light yellow, appearing bluish on the underside. Fruits averaging 60 cm long, yellowish green.

Tree; occasional in Kalahari woodland; to 8 m; leaves dull green; fruits light green.

Tree; in forest; 2 m tall; upper stems and abaxial leaf surfaces with golden brown hairs; fruit dull light green; bark grey.

Tree; to 10 m; rough light brown bark; underside of leaflets and especially along midribs with brown hairs; immature pods juicy green.

Frequent; tree of all sizes; multiple-trunked; all parts with golden-brown hairs; young pods yellow-green; bark tan-grey.

Subshrub on upper fringes of the gorge; leaves slightly shiny and rough; flowers purple.

Tree; approx. 2.5 m tall; stems greyish black; leaves smooth, dark green on top, light green underneath; pods oval shaped, dark green.

Shrub; common; in Kalahari woodland on deep white Kalahari sands; stems brown; leaves light green; fruits, resinous, flat oval, green.

Occasional; shrub to 2.5 m; in woodland; forms many branches, from the base; stem brown; fruit green, one seed.

Occasional; tree; to 3.5 m; in thicket; flat roundish pods; leaves shiny on upper surface; small, brown hairs, scanty, on stem and leaves.

Shrub; abundant in the thicket understory; brown-grey stem bark; leaves smooth, shiny, light green; flowers yellow with yellowish green calyx.

Tree to shrub, approx. 1.5 m tall; bark greyish black; leaves dark green, and smooth on top, light green underneath; calyx light green, persistent; fruit smooth light green.

Twining to 2 m, rare in woodland. Stems bluish green. Leaves light green. Fruits creamy-green.

Vine, common in woodland understory creeping to 2 m. Stems bluish green. Flowers greenish yellow. Tepals light green. Anthers yellow. Fruits bluish green ripening to orange.

Grass; along river, occasional; stem light green; tubers cream; fruits and flowers orange.

Small shrub growing on the fringe of the gorge; flowers white.

Small shrub; in woodland; rare; stem brown, latex white; leaves green; fruits light green, in pairs.

A creeper growing in rocky habitat. Leaves green, very rough to the touch. Fruits hairy, green.

Vine along stream margins in woodland. All aerial parts pubescent, white hairs. Flowers yellow.

Rare; growing on Baikiae plurijuga; in Kalahari woodland; leaves blue-green; fruits creamish green.

Rare; to 2.5 m; plant attracts bees and other insects around its internodes and sheaths; inflorescence brown-green; fruits with spiky hairs.

Tree; to 10 m; common; in Kalahari sands woodland; leaves shiny, yellow-green; fruits paired, brown; latex white.

Tree; in miombo woodland; common; bark brown with grey dots; leaves green, smooth; latex white; fruits green with brown dots.

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

Shrub; to 1.5 m; in the thicket understorey; occasional; stem with grey bark; leaves green and smooth on the upperside but light brown on the underside; fruits green borne on stem.

Herb; rocky habitat; 1 m; tubers multiple, brown, sometimes white; a weak potato smell when cut; stem green with brownish sticky portions towards apex; flowers brownish; fruits green.

Tree; to 3 m; in woodland; occasionally on termite mounds; stem grey with spines; leaves green with grey veins; fruits green, fleshy, with grey peduncle.

Spreading herb; occasional; on Kalahari sands on the plain; stem red to pink; leaves yellow to light green; flowers purple.

Small shrub; rare; in woodland; to 0.5 m; stem and leaves green, smooth; flower red; superior ovary green.

Tree; approx. 10 m tall; bark greyish black; leaves smooth, dark green on top, light green underneath; flower petals white with a brown tint on the outer petals; fruits light green.

Tree; widespread; in Kalahari woodland; to 18 m tall; leaves shiny green; flowers cream; anthers brown.

Locally common; on plains; to 1 m; internodes green; blades green, ligule cream; inflorescence creamish green; anthers cream.

Tree, to 3 m; on top of hill; stem light grey and smooth; leaves green with red veins; fruits brown.

Occasional in marshy areas. Leaves green with white hairs. Flowers yellow. Corolla greenish yellow on the underside.

Common, among grasses, to 2 m. Leaves green. Flowers blue. Bracts green. Calyx light green. Corolla blue. Anthers cream.

Tree; ca. 7 m tall; bark and branches dark brown; leaves smooth, dark green; inflorescence: calyx dark green with a brown tint; stigmas light yellow.

Rare in open areas in woodland. Stems brown. Sheath green. Blade green. Inflorescence purplish brown.

Common; on Kalahari sands plain; to 1 m; internodes bluish green; sheath and blade dull green apearing purplish at the tips of blades; inflorescence cream-brown.

Occasional; in Kalahari woodland; in clumps; internodes yellow, nodes deep yellow; sheaths deep green; ligule orange; blade dull green; inflorescence orange to light green, with brown glume.

Small shrub; in understory of thicket; rare; bark dark brown; leaves dull green; fruit light cream to white.

Tree to 6 m, spreading, occasional in woodland. Stem bark brown. Leaves deep green. Fruits cream to white.

Tree, 4 m x 15 cm DBH, copiced. Stems with light grey bark; leaves dark green above, grey-white underneath; fruits with light green wings with brown to khaki bristles in the center.

Frequent shrub; to 3 m; dark brown bark; leaves green, smooth adaxially, hairy abaxially; fruits brown.

Tree; to 1.5 m; common;; leaves green; corolla white appearing red inside; calyx green.

Tree; to 10 m; common; in Kalahari woodland; stems grey; leaves green spotted on the upperside; grey-cream on the underside; fruits green with grey hairs; leaf nectaries greenish yellow.

Tree to 13 m. Common on fringes of the gorge in woodland. Stems light grey. Leaves bluish green. Petiole and veins appearing cream. Fruits bluish green. Pedicels reddish brown.

Tree to 15 m high, occasional in woodland. Stems with light grey bark. Leaves bluish green. Fruits light green.

Herb, rare on muddy ponds. Stems green. Leaves highly damaged by insects. Flowers light purple. Calyx green. Petals light purple.

Common; lianescent shrub; along the banks of the river; leaves smooth, shiny adaxially; abaxial surface lighter; round fruits, red, with a pleasant smell.

Tree to 5 m, occasional in woodland. Bark grey with brown streaks. Leaves green appearing creamish on the underside. Fruit green with cream spots, averaging 20 cm circumference.

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.

Rare; probably cultivated, shrub to 2 m; calyx light green with dark hairs; petals all white; pods brown. Root used as fish poison.

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.

Common along shore margins and among bushy groups. Stems green appearing lighter on the underside. Flowers yellow. Bracts greenish brown.

Shrub; to 0.5 m; occasional; in Kalahari woodland; leaves dull green, rough; mature ovaries light yellow; calyx greenish yellow.

Small shrub; occasional; in sandy opening; stems grey to brown; leaves deep green, rough; fruits yellow with light yellow calyx lobes.