The following is a list of the records determined by Giess in species name order.
Click on a column heading to sort the entries in that column
| No | Species | Record date | Recorder(s) | Coll. | Det. | Conf. | Herbaria | Habitat | Location | Loc code(s) | Outing code | Planted code | Country | QDS | Grid ref. | FZ Div | Alt. (m) | Notes | Lat | Long | Loc Acc Code |
| 95044 | Aerva leucura | 16 Jun 1971 | JWH Giess |
JWH Giess 11425 | JWH Giess | WIND |
Caprivi: At Dikundu (19,2 kilometres south of Andara] on harvested mahango field. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | 60 cm high; Herb; Notes: Annual herb. Rich, grey-black soil. | -18.125000 | 21.375000 | 2 | ||||||
| 93183 | Albizia antunesiana | 30 May 1966 | KL Tinley |
KL Tinley 1454 | JWH Giess | WIND |
Caprivi: Western Caprivi Strip: 6 miles south-west of Bwabwata Camp. | 0 | Namibia (Caprivi Strip) | 1722D3 | 0 | 70 ft high; Tree; Notes: Tree 70 feet in height (22 ins. dbh) on compacted sand marginal to dambo in scattered tree community of Piliostigma, Combretum imberbe and Acacia nigrescens. Uncommon but widespread in the above situation. | -17.875000 | 22.625000 | 5 | ||||||
| 95083 | Carissa spinarum | 1 Sep 1957 | JS Watt |
JS Watt 37 | JWH Giess | WIND |
Okavango, Rundu District: Okavango, probably Andara. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | -18.125000 | 21.375000 | 2 | |||||||
| 95104 | Commelina erecta | 5 Apr 1978 | JWH Giess |
JWH Giess 15063 | JWH Giess | WIND |
Okavango, Rundu District: Andara. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Notes: Prostrate to upright. Shoots to 50 cm long. Sheaths often very small in leaf axils. Terminal sheaths round, boat-like. Flowers blue. Live plant together with Eulophobia sp. from Andara. Flowers in garden of W. Giess, Windhoek. Corr. nom.: SB 8.2003. | -18.125000 | 21.375000 | 2 | ||||||
| 95122 | Cyclosorus interruptus | 22 Jun 1971 | JWH Giess |
JWH Giess 11526 | JWH Giess | WIND |
Okavango, Rundu District: Andara. On riverbank of side-arm of Okavango at Andara Mission Station. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | pteridophyte; Notes: Fronds up to 60 cm long. Growing in or nearly in water. Common. Corr. nom.: E. Klaassen 23.07.07 | -18.125000 | 21.375000 | 2 | ||||||
| 95123 | Cymbopogon caesius subsp. caesius | 14 Jun 1971 | JWH Giess |
JWH Giess 11377 | JWH Giess | WIND |
Caprivi: In omuramba Dikundu at Dikubdu, 19.5 km south of Andara. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Graminoid; Notes: Tufted grass up to 1.20 m high. Very common. | -18.125000 | 21.375000 | 2 | ||||||
| 94396 | Cyperus articulatus | 30 Oct 1974 | B Van de Waal |
B Van de Waal 40 | JWH Giess | WIND |
Caprivi, Katima Mulilo: Liambezi Lake. | 0 | Namibia (Caprivi Strip) | 1724C4 | 0 | Edge and dumps in up to 2 m deep water. | -17.875000 | 24.375000 | 4 | ||||||
| 95140 | Dioscorea asteriscus | 1 Nov 1982 | O Köhler |
O Köhler s.n. | JWH Giess | WIND |
Okavango, Rundu District: Andara. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | -18.125000 | 21.375000 | 2 | |||||||
| 95196 | Heteropogon contortus | 16 Jun 1971 | JWH Giess |
JWH Giess 11433 | JWH Giess | WIND |
Caprivi: At Dikundu (19.2 km south of Andara) on harvested mahangu field. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Graminoid; Notes: Heavy grey-black clay soil. | -18.125000 | 21.375000 | 2 | ||||||
| 95207 | Hyperthelia dissoluta | 16 Jun 1971 | JWH Giess |
JWH Giess 11409 | JWH Giess | WIND |
Clay, grey-black ground. | Caprivi: At Dikundu (19.2 km south of Andara, on haversted mahangofield). | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Perennial. | -18.125000 | 21.375000 | 2 | |||||
| 95208 | Imperata cylindrica | 15 Jun 1971 | JWH Giess |
JWH Giess 11392 | JWH Giess | WIND |
Caprivi: At Dikundu, 19.5 km south of Andara. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Graminoid; Notes: Dry woodland. | -18.125000 | 21.375000 | 2 | ||||||
| 94352 | Ottelia ulvifolia subsp. ulvifolia | 1 Feb 1974 | B Van de Waal |
B Van de Waal 47 | JWH Giess | WIND |
Caprivi: Katima Mulilo, Chinchimane stream. | 0 | Namibia (Caprivi Strip) | 1724C3 | 0 | Notes: Fast running water, 2 m deep. | -17.875000 | 24.125000 | 4 | ||||||
| 95600 | Ottelia ulvifolia subsp. ulvifolia | 8 Nov 1974 | B Van de Waal |
B Van de Waal 31 | JWH Giess | WIND |
Caprivi: Siambisso. Lianshulu. Side arm of Kwando. Water shallow-flowing. | 0 | Namibia (Caprivi Strip) | 1823A2 | 0 | -18.125000 | 23.375000 | 2 | |||||||
| 94439 | Ottelia ulvifolia subsp. ulvifolia | 1 Mar 1975 | B Van de Waal |
B Van de Waal 45 | JWH Giess | WIND |
Caprivi: Katima Mulilo. Temporary hole near Liambezi lake (Bukalo). | 0 | Namibia (Caprivi Strip) | 1724C4 | 0 | -17.875000 | 24.375000 | 4 | |||||||
| 95288 | Piliostigma thonningii | 16 Jun 1971 | JWH Giess |
JWH Giess 11415 | JWH Giess | WIND |
Caprivi: Andara. At Dikundu, 19.2 km South of Andara on ploughed Mahango field. On grey-black loamy soil. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Notes: Multi-stemmed plant, up to 1.80 m high. Shoots from tree stump. | -18.125000 | 21.375000 | 2 | ||||||
| 95686 | Potamogeton nodosus | 7 Nov 1974 | B Van de Waal |
B Van de Waal 35 | JWH Giess | WIND |
Caprivi: Siambiso: plain mulapo - on open area. | 0 | Namibia (Caprivi Strip) | 1823B4 | 0 | -18.375000 | 23.875000 | 2 | |||||||
| 94446 | Potamogeton schweinfurthii | 1 Nov 1974 | B Van de Waal |
B Van de Waal 44 | JWH Giess | WIND |
Very rare. | Caprivi, Katima Mulilo: Liambezi Lake: 30 cm at bank. | 0 | Namibia (Caprivi Strip) | 1724C4 | 0 | -17.875000 | 24.375000 | 4 | ||||||
| 94540 | Striga asiatica | 1 Mar 1982 | MAN Müller |
MAN Müller 1843 | JWH Giess | WIND |
Caprivi: Lusikili lake. | 0 | Namibia (Caprivi Strip) | 1724D1 | 0 | Herb; Notes: Perennial herb, growing at edge of lake. Flowers pale blue. Quoted in: Kew Bull. 41(1): 207 | -17.625000 | 24.625000 | 4 | ||||||
| 95328 | Striga asiatica | 20 Jun 1971 | JWH Giess |
JWH Giess 11472 | JWH Giess | WIND |
Caprivi: Andara. In grass stand of the Omuramba at Dikundu (19.2 km south of Andara). | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Herb; Notes: Small, up to 15 cm high,herb. Flowers very small, bright vermilion.Quoted in: Kew Bull. 41(1): 207 | -18.125000 | 21.375000 | 2 |