The following is a list of the collections made by Giess in species name order. The records are of species which occur in Uganda (either as a native/naturalised species or as a cultivated species).
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| No | Species | Record date | Recorder(s) | Coll. | Det. | Conf. | Herbaria | Habitat | Location | Loc code | Outing code | Planted code | Country | QDS | Grid ref. | FZ Div | Alt. (m) | Notes | Lat | Long | Loc Acc Code |
| 95057 | Ansellia africana | 10 Nov 1965 | JWH Giess |
JWH Giess 8237 | WIND |
Kunene, Opuwo District: Fruiting specimen of WG & H.J. Wiss 3270 - Live plants from Otjihangasema - Epupa, October 1960. Andara. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Notes: Lower lip pointed, boat shaped folded and margin very crenulate. Flower coloue intensier that at Andara. Plants fruiting in hort WG, Windhoek. | 2 | |||||||||
| 95117 | Cryptolepis oblongifolia | 11 Jun 1971 | JWH Giess |
JWH Giess 11340 | HJT Venter | WIND |
Okavango, Rundu District: Dikundu. 19.5 km south of Andara, near Dikundu Omuramba. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Shrub; Notes: Dry shrub with fruit. | -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 | ||||||
| 95124 | Cynanchum schistoglossum | 16 Jun 1971 | JWH Giess |
JWH Giess 11436 | WIND |
Caprivi: Andara. On Omuramba at Dikumdu (19,2 km south of Andara). | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Notes: Twining in small camelthorn. Milky latex. | -18.125000 | 21.375000 | 2 | |||||||
| 95125 | Cynodon dactylon | 15 Jun 1971 | JWH Giess |
JWH Giess 11398 | JWH Giess | WIND |
Caprivi: At Dikundu. 19,5 km south of Andara. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Graminoid; | -18.125000 | 21.375000 | 2 | ||||||
| 95161 | Euclea divinorum | 18 Jun 1971 | JWH Giess |
JWH Giess 11446 | JWH Giess | WIND |
Okavango, Rundu District: At Dikundu (19.2 km south of Andara). | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Shrub; Notes: Usually in half shade of riverine woodland of omuramba. Shrubs around 1.50 m tall. | -18.125000 | 21.375000 | 2 | ||||||
| 95163 | Eulophia speciosa | 27 Oct 1975 | JWH Giess |
JWH Giess 13894 | AV Hall | WIND |
Okavango, Rundu District: Andara. Live plants received from Dr. M. Fisch from Andara. Flowered in garden of W. Giess. Windhoek. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Notes: Flowers before leaves. Inflorescence up to 1,20 m high. Flowers yellow. Lips with brownish ribs. | 2 | ||||||||
| 95166 | Evolvulus alsinoides var. alsinoides | 16 Jun 1971 | JWH Giess |
JWH Giess 11430 | JWH Giess | WIND |
Okavango, Rundu District: In omuramba at Dikundu (19.2 km south of Andara). | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Herb; Notes: Finely haired herb with pale blue, small flowers. | -18.125000 | 21.375000 | 2 | ||||||
| 95182 | Gladiolus dalenii subsp. dalenii | 22 Jan 1969 | JWH Giess |
JWH Giess 10556 | C Mannheimer | WIND |
Caprivi: Dikundu, south of Andara. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Notes: Bulbs received from Prof. Dr. O. Khler for identification purposes. Veldkos of bushmen. Knolle with light, fibreous outer layer and numerous new bulbs, which are up to pea-size. Erect plant, up to 60 cm high. Flowers sulphur yellow, with very fine red stripes, which are unconspicuous. Bulbs were received in October 1968. Khwe-name: /on. | 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 | ||||||
| 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 | ||||||
| 95306 | Rottboellia cochinchinensis | 8 Mar 1958 | JWH Giess |
JWH Giess 1944 | H Merxmüller | WIND |
Caprivi: GRN/CA: Andara. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Plants up to 1.5 m tall. | -18.125000 | 21.375000 | 2 | ||||||
| 95314 | Securidaca longepedunculata | 14 Jun 1971 | JWH Giess |
JWH Giess 11372 | JWH Giess | WIND |
Caprivi: Andara. At Dikundu, 19.5 km South of Andara. In dry woodland. | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Notes: Shrubby plant. | 2 | ||||||||
| 95315 | Seddera suffruticosa var. suffruticosa | 18 Jun 1971 | JWH Giess |
JWH Giess 11453 | JWH Giess | WIND |
Caprivi: In Omuramba at Dikundu (19,2 km south of Andara). | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | -18.125000 | 21.375000 | 2 | |||||||
| 95367 | Waltheria indica | 20 Jun 1971 | JWH Giess |
JWH Giess 11468 | JWH Giess | WIND |
Caprivi: Andara. In dry wood and bank wood of the Omuramba at Dikundu (19,2 km south of Andara). | 0 | Namibia (Caprivi Strip) | 1821A2 | 0 | Herb; Notes: Annual, woody herb. Common. | -18.125000 | 21.375000 | 2 |