Records determined by Klaassen

Erect culms, 2 feet 6 inches.

1 m high; grass; Notes: Tufted, rhizomatous, 1 m high grass. Leaves coarse to the touch, ovate, tapering to a fine point, curling when dry. Ligule a fringe of hairs. Inflorescence a terminal raceme, straw coloured. Occasional, in full sun, on termite mound.

50 cm high; grass; Notes: Stoloniferous, 50 cm high grass. Inflorescence a terminal, digitate raceme. Common.

grass; Notes: Stoloniferous, matforming, 50 cm high grass. Leaves ovate. Ligule a fringe of hairs. Inflorescence a terminal, digitate raceme. Common.

20 cm high; grass; Notes: Stoloniferous, 20 cm high grass. Leaves ovate. Ligule a fringe of hairs. Inflorescence a terminal, digitate raceme. Common, in moist sandy soil of vlei, in full sun.

40 cm high; grass; Notes: Matforming, ascendent, 40 cm high grass. Leaves ovate to linear, ligule a fringe of hairs, a tuft of hair at auricle. Inflorescence a terminal, digitate raceme. Common, in full sun, in moist sandy soil of omuramba.

80 cm high; sedge; Notes: Bulbous, 80 cm high sedge. Culms triangular. Inflorescence terminal, subtended by three leafy bracts, branched. Common, in sandy soil in full sun.

90 cm high; sedge; Notes: Bulbous, 90 cm high sedge. Stems triangular. Bulb scales light brown. Inflorescence subtended by 3 leafy bracts. Spikelets clustered, white. Uncommon, in sandy soil of firebreak, in full sun.

sedge; Notes: Tufted, annual, bulbous based sedge. Leaves mainly basal. Culms triangular. Inflorescence terminal, subtended by three leafy bracts. Spikelets clustered, white. Occasional, in full sun, in sandy soil.

70 cm high; sedge; Notes: Bulbous based, annual, 50 cm high sedge. Leaves basal, linear. Culms triangular. Inflorescence terminal, subtended by 3 leafy bracts. Spikelets white, clustered. Occasional, in sandy soil, in shade of tree.

60 cm high; sedge; Notes: Rhizomatous, 60 cm high sedge. Culms triangular. Inflorescence terminal, subtended by three unequal leafy bracts. Spikelets terminal, clustered, white. Bulb scales red-brown. Occasional, in sandy soil in full sun.

70 cm high; sedge; Notes: 70 cm high sedge. Leaves basal, lanceolate. Culms striate, triangular. Heads terminal, subtended by three leafy bracts, clustered, white. Occasional, in full sun, in sandy soil.

50 cm high; sedge; Notes: Bulbous, 50 cm high sedge. Basal part red-brown. Culm triangular. Inflorescence subtended by 3 leafy bracts. Spikelets white, clustered. Occasional, in full sun, in sandy soil of omuramba.

60 cm high; sedge; Notes: Bulbous based, 60 cm high sedge. Leaves linear, mainly basal. Culm triangular. Inflorescence terminal, subtended by 3 leafy bracts. Spikelets clustered, white. Occasional, in full sun, in moist sandy soil.

80 cm high; grass; Notes: Prostrate, 80 cm high grass. Leaves ovate, margin serrate, base cordate. Ligule a fringed membrane. Inflorescence a terminal, digitate raceme. Spikelet secund. Converging point of inflorescence branches hairy. Uncommon.

Erect perennial.

Graminoid; Notes: Marsh; locally common. Culms erect. Altitude: about 3000 feet.

Graminoid; Notes: Loamy sands in an area dominated by Acacia erioloba with a well developed understory of shrubs and grasses. Grass. Annual. Up to 30 cm high. Very common in disturbed areas along the road. Most of the plants were dry and finished flowering. Few plants still green.

990 cm high; grass; Notes: Tufted, yellow-green, 90 cm high grass. Dried leaves red tinged. Inflorescence terminal. Spikelet awns twisted. Occasional, in full sun, in gravel along roadside.

80 cm high; grass; Notes: Tufted, 80 cm high grass. Leaves linear, blue-green. Ligule a fringe of hairs. Inflorescence a spike. Awns dark brown to black, twisted. Occasional, in gravel, in full sun along roadverge.

grass; Notes: Tufted grass. Leaves folded in the middle. Ligule a fringe of hairs. Inflorescence a terminal spike. Spikelet awns black, twisted. Occasional.

1 m high; grass; Notes: Tufted, 1 m high, rhizomatous grass. Leaves folded in middle, ligule a fringe of hairs. Inflorescence a terminal spike. Spikelet awns brown, twisted. Common.

Graminoid; Notes: In sandy soil on verge of main road into the research station. Leached Kalahari sands, pale grey. Area dominated by Baikiaea, plurijuga with a dense understory of shrubs. Grass layer sparse. Grass. Up to 30 cm high. Common.

90 cm high; grass; Notes: Tufted, 90 cm high grass. Old leaves curled, pubescent. Ligule a fringe of hairs. Nodes thickened, covered with soft hairs. Occasional.

60 cm high; grass; Notes: Tufted, annual, 60 cm high grass. Culms thin, red tinged. Nodes thickened. Inflorescence an open, terminal panicle. Spikelets soft hairy. Common

grass; Notes: 1 m high grass. Leaves lanceolate, softly pubescent. Ligule a fringe of hairs. Culm nodes thickened and hairy. Inflorescence a terminal panicle, delicate. Uncommon, in sandy soil in full sun.

90 cm high; grass; Notes: Tufted, 90 cm high, softly pubescent grass. Leaves ovate, ligule a fringe of hairs. Inflorescence a terminal, open panicle. Spikelets white hairy. Occasional, in full sun.

80 cm high; grass; Notes: Annual, 80 cm high, softly pubescent grass. Nodes covered with soft hairs. Leaves ovate. Ligule a fringe of hairs. Inflorescence a terminal, open panicle. Spikelets hairy. Uncommon. In damp clay soil of omuramba in full sun.

1 m high; grass; Notes: Tufted, 1 m high, annual, softly pubescent grass. Ligule a fringe of hairs. Leaves ovate. Culm nodes covered by soft hairs. Inflorescence a terminal, open panicle. Common, in sandy soil in full sun.

Graminoid; Notes: Erect culms, 6 - 12 inches. Locally abundant in Mopane woodland 9 miles north of Ngoma.

fern; Notes: Substrate: soil and boulders. Soil: alluvial, sand/silt and humus. Exposure; shade. Lithology: (soil) and quartzite. Slope: steep. On lower vertical bank of old canal. Plant features: Fronds up to 110 cm tall. Occasional.

Graminoid; Notes: In sandy soil on verge of main road into the research station. Leached Kalahari sands, pale grey. Area dominated by Baikiaea plurijuga with a dense understory of shrubs. Grass layer sparse. Grass up to 50 cm high. Common in shade.

90 cm high; grass; Notes: Annual, 90 cm high grass. Leaves ovate, base cordate, clasping stem, purple tinged, margin serrate. Inflorescence a terminal raceme. Spikelet bristles purple tinged. Common, in sandy soil, in full sun.

90 cm high; grass; Notes: Annual, 90 cm high grass. Leaves ovate, margin ciliate. Ligule a membrane. Inflorescence a terminal spike, awns purple, soft. Occasional, in full sun, in sandy soil.

Graminoid; Notes: In sandy soil on verge of main road into the research station. Leached Kalahari sands, pale grey. Area dominated by Baikiaea plurijuga with a dense understory of shrubs. Grass layer sparse. Grass. Up to 30 cm high. Common.

Hydrophyte; Notes: Perennial. Free floating fern. Leaves: green to yellow, oval in pairs, unwettable and velvety. Fruits: sterile fruiting bodies. Roots: feathery, hanging in water. Common name: kariba weed. Common.

Notes: Erect, tufted, annual grass, up to 1 m when in flower. Culms erect to slightly geniculate, yellow-green but conspicuously purple-tinted at nodes, glabrous, slender. Leaf blade bright green, gradually tapering over a length of 12 - 20 cm, soft and tender, glabrous, normally expanded, rounded basally at collar. Ligule a band of dense, white, silky hairs, 1 mm high. Leaf sheath 6 cm long, glabrous, tightly clasping around culm. Inflorescence a compact spike, 40 - 70 mm long and 5 mm wide, borne on very slender erect, glabrous peduncle, up to 50 cm long. Spikelets densely arranged, ellipsoid, 2 mm long, without awn, but interspersed by long, stiff hairs, yellow-green but rapidly discolouring to dark purple; glumes pale green to pale pink-tinted.

Graminoid. Erect culms.

Graminoid. Erect culms, 4 - 5 feet.

Graminoid; Notes: Erect annual in grass. Burkea, Pterocarpus savanna. Altitude: 1000 - 1500 m.

grass; Notes: Tufted, 2 m high grass. Ligule a fringed membrane. Leaf margin serrate. Inflorescence clustered. Common.

1 m high; grass; Notes: Tufted, 1 m high grass. Culms red tinged. Young growth softly pubescent. Ligule a membrane. Spikelets red-brown coloured when mature. Common, in damp clay soil of omuramba in full sun.

15 cm high; grass; Notes: Annual, 15 cm high grass. Leaves ovate, base cordate, margin ciliate. Inflorescence a terminal spike. Spikelets covered with soft, hooked spines. Common, next to field, in moist sandy soil.

40 cm high; grass; Notes: Annual, 40 cm high grass. Leaves ovate, base cordate, margin cilliate. Inflorescence a terminal raceme. Spikelets covered with soft hooked spines. Common, in sandy soil, in full sun.

grass; Notes: Annual grass. Leaves ovate, base cordate, margin entire, red tinged. Ligule a fringe of hairs. Inflorescence a terminal, open raceme. Plant pubescent.