Records made by Giess

Records: 54

The following is a list of the records made by Giess in species name order.

Click on a column heading to sort the entries in that column

NoSpeciesRecord dateRecorder(s)Coll.Det.Conf.HerbariaHabitatLocationLoc code(s) Outing codePlanted code Country QDSGrid ref.FZ DivAlt. (m)NotesLatLongLoc Acc Code
95038 Acalypha ornata 24 Apr 1977 JWH Giess
MAN Müller
MAN Müller 512 WIND
Okavango, Rundu District: Andara Roman Catholic Mission Station, next to the road. 0 Namibia (Caprivi Strip) 1821A2 0

2.5 m high; Shrub; Notes: Dense shrubs 2.5 m high. Stems hairy. Fruits borne at terminal ends of branches. In sandy soil.

-18.125000 21.375000 2
95043 Adenostemma caffrum 26 Apr 1977 JWH Giess
MAN Müller
MAN Müller 506 WIND
Okavango, Rundu District: Andara; R.C. Mission Station Camp, in black sandy soil. 0 Namibia (Caprivi Strip) 1821A2 0

Herb; Notes: Herbs growing in running stream. Flowers in heads, white.

-18.125000 21.375000 2
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
95050 Aloe zebrina 13 May 1976 JWH Giess
JWH Giess 14241 JWH Giess WIND
Caprivi: Andara. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Rosette plant. Relatively spreading. Runner, with numerous young plants. The inflorescence is 1,4m high and has 7 branches. The flowers are an old pink colour. The involures have white edges. Life plant. Flowered in the garden of W. Giess, Windhoek. 22 June 1971.Sheet 3.

2
95054 Andropogon gayanus 16 Jun 1971 JWH Giess
JWH Giess 11417 JWH Giess WIND
Caprivi: Dikundu (19.2 km south of Andara). In omuramba. 0 Namibia (Caprivi Strip) 1821A2 0

Graminoid; Notes: Up to 3 m high omuramba-grass. Used to build huts and roofs.

-18.125000 21.375000 2
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
95059 Antidesma venosum 22 Apr 1977 JWH Giess
JWH Giess 14884 JWH Giess WIND
Caprivi: At Andara. West of Okavango. 0 Namibia (Caprivi Strip) 1821A2 0

1 m high; Shrub; Notes: Low spreading shrub on rocks. 1 m high. Fruit round, red to black. Rocky bank.

-18.125000 21.375000 2
95061 Asparagus racemosus 20 Jun 1971 JWH Giess
JWH Giess 11460 AA Mauve WIND
Caprivi: In omuramba at Dikundu (19,2 south of Andara). 0 Namibia (Caprivi Strip) 1821A2 0

Climber, more than 1 m high winding in bush. Petals very narrow (0,5 mm) white with reddish veins. Sweet scent. Fruit up to 7 mm diameter, more or less inconspicuously tri-lobed, 2 lobes not completely developed.

-18.125000 21.375000 2
95076 Boerhavia diffusa 1 Nov 1983 JWH Giess
O Köhler
O Köhler 16023 M Struwig WIND
Okavango, Rundu District: Andara. 0 Namibia (Caprivi Strip) 1821A2 0

-18.125000 21.375000 2
95077 Bonatea steudneri 23 Apr 1977 JWH Giess
MAN Müller
MAN Müller 519 JC Manning WIND
Caprivi: Andara; Roman Catholic Mission Station - next to camp, sandy soil, in shade of trees. 0 Namibia (Caprivi Strip) 1821A2 0

75 cm high; Herb; Notes: Herb with underground tubers, 75 cm high.

2
95079 Burnatia enneandra 11 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 2088 WIND
Okavango, Rundu District: Vleys 35 - 40 miles west of Andara. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Flowers whitish.

-18.125000 21.375000 2
95086 Cassytha filiformis 24 Apr 1977 JWH Giess
MAN Müller
MAN Müller 552 WIND
Caprivi: Andara Roman Catholic Mission: camp on Island close to camp, on sandstone koppie. 0 Namibia (Caprivi Strip) 1821A2 0

Parasite; Notes: Parasite growing on fig trees and other weeds growing close to water edge. Flowers (white) as well as fruits whitish. 0,75 cm in diameter.

0.000000 0.000000 2
95089 Cissampelos mucronata 9 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 202 WIND
Caprivi: GRN/CA Popafalls banks and islands of the Okavango. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Winding, up to 3 m long. Flowers yellow-green.

-18.125000 21.375000 2
95091 Cleome iberidella 8 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 1947 WIND
Caprivi: Grootfontein - North/Caprivi Strip district. Andara, banks and islands of Okavango River. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Flowers pink, markings yellow with crimson lines.

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95151 Coleus rhodesianum 8 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 1954 WIND
Caprivi: Grootfontein Nord/Caprivi strip Andara, banks and islands of Okavango river. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Flowers blue, small.

-18.125000 21.375000 2
95096 Combretum collinum 19 Jun 1971 JWH Giess
JWH Giess 11473 WIND
Okavango, Rundu District: At Dikundu (19.2 km south of Andara). 0 Namibia (Caprivi Strip) 1821A2 0

Tree; Notes: Small tree.

-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
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
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
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
95126 Cyperus difformis 11 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 2085 WIND
Caprivi: Omurambas and vleys 35 - 40 miles west of Andara.Grootfontein - north. 0 Namibia (Caprivi Strip) 1821A2 0

-18.125000 21.375000 2
95138 Digitaria perrottetii 14 Jun 1971 JWH Giess
JWH Giess 11375 JWH Giess WIND
In dry woodland. Caprivi: Dikundu (19.2 km south of Andara). 0 Namibia (Caprivi Strip) 1821A2 0

Erect, annual grass.

-18.125000 21.375000 2
95147 Distephanus divaricatus 14 Jun 1971 JWH Giess
JWH Giess 11373 WIND
Caprivi: At Dikundu, 19,5 km south of Andara. 0 Namibia (Caprivi Strip) 1821A2 0

4 m high; Tree; Notes: Dry woodland. Small tree, 4 m high. Bark grey, very corky.

-18.125000 21.375000 2
95154 Eragrostis patens No date JWH Giess
H Merxmüller
H Merxmüller 2006 WIND
Caprivi: Caprivi Strip. Road Andara to Bagani. 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
95185 Grewia bicolor 14 Jun 1971 JWH Giess
JWH Giess 11374 JWH Giess WIND
Okavango, Rundu District: Andara. At Dikundu, 19.5 km south of Andara. Dry woodland. 0 Namibia (Caprivi Strip) 1821A2 0

Shrub; Notes: Shrub, up to 1.20 m high, many stemmed, to 1.50 m diameter.

-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
95205 Hyparrhenia filipendula 16 Jun 1971 JWH Giess
JWH Giess 11440 HH Kolberg WIND
Caprivi: In omuramba at Dikundu (19.2 km south of Andara). 0 Namibia (Caprivi Strip) 1821A2 0

Graminoid; Notes: Up to 1.30 m high tufted grass in small stands.

-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
95216 Justicia exigua 10 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 2044 WIND
Okavango, Rundu District: Grootfontein North/Caprivi peak: Andara, in the vicinity of the rest camp. 0 Namibia (Caprivi Strip) 1821A1 0

Plant annual. Flowers white.

-18.073000 21.223000 2
95229 Leptocarydion vulpiastrum 23 Apr 1977 JWH Giess
MAN Müller
MAN Müller 509 WIND
Caprivi: Mukwe; Roman Catholic Mission Station-camp. 0 Namibia (Caprivi Strip) 1821A2 0

30 cm high; Graminoid; Notes: Grass 30 cm high. In black sandy soil.

-18.125000 21.375000 2
95254 Nymphaea lotus 8 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 1945 WIND
Okavango, Rundu District: Andara: banks and 'inseln' of Okavango. 0 Namibia (Caprivi Strip) 1821A2 0

-18.125000 21.375000 2
95259 Oncoba spinosa 18 Nov 1982 JWH Giess
O Köhler
O Köhler 15576 JWH Giess WIND
Caprivi: Andara. Island close to Andara, in Okavango. 0 Namibia (Caprivi Strip) 1821A2 0

Tree; Notes: Large tree. Fruits taken as rattles by bush people. Kxoe:lxr.

-18.125000 21.375000 2
95268 Panicum heterostachyum 23 Apr 1977 JWH Giess
MAN Müller
MAN Müller 508 R Kubirske WIND
Caprivi: Andara, Roman Catholic Mission Station Camp. 0 Namibia (Caprivi Strip) 1821A2 0

30 cm high; Graminoid; Notes: In black sandy soil. Grass 30 cm high.

-18.125000 21.375000 2
95272 Parinari curatellifolia 10 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 2067 WIND
Caprivi: Andara, near rest camp. 0 Namibia (Caprivi Strip) 1821A2 0

15 m high; Tree; Notes: Tree 15 m high.

-18.125000 21.375000 2
95276 Pavetta schumanniana 24 Apr 1977 JWH Giess
JWH Giess 14890 JWH Giess WIND
Okavango, Rundu District: Anadara, at Popa Falls. 0 Namibia (Caprivi Strip) 1821A2 0

2.5 m high; Shrub; Notes: Up to 2.50 m high shrub. In semi-shade of bigger tree.

-18.125000 21.375000 2
95279 Pavonia senegalensis 12 Jun 1971 JWH Giess
JWH Giess 11356 S Bartsch WIND
Okavango, Rundu District: Dikundu (19.2 km south of Andara), on the bank of the omuramba close to the waterholes. 0 Namibia (Caprivi Strip) 1821A2 0

-18.125000 21.375000 2
95280 Peltophorum africanum 18 Jun 1971 JWH Giess
JWH Giess 11448 JWH Giess WIND
Okavango, Rundu District: On omuramba at Dikundu (19.2 km south of Andara). 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Moist tree-shrub.

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95283 Persicaria decipiens 8 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 1967 WIND
Caprivi: Grootfontein North/Caprivi Zipfel. Andara, banks and islands of Okavango. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Plants growing in water, flowers almost white. Corr. nom.: S. Rgheimer 5.2007.

-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
95291 Polycarpaea corymbosa 8 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 1969 WIND
Okavango, Rundu District: Grootfontein North district. Andara, banks and islands of Okavango. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Sepals white, lower ones pink.

-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
95312 Scadoxus multiflorus subsp. multiflorus 1 Nov 1978 JWH Giess
JWH Giess 13606 DA Snijman WIND
Caprivi, Katima Mulilo: Flowers in garden of W.Giess, Windhoek. 0 Namibia (Caprivi Strip) 1821A2 0

Peduncle 15 cm high, 3/4 without spots. Flowers bright red.

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.

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95317 Senna occidentalis 8 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 1960 WIND
Caprivi: GRN/CA district. Andara, banks and islands of Okavango river. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Half shrub. Flowers golden yellow.

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95325 Spermacoce senensis 10 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 2048 B Verdcourt WIND
Caprivi: Grootfontein-North/Caprivi Strip district: Andara, close vicinity of rest camp. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Plants annual, flowers pale blue.

-18.125000 21.375000 2
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
95330 Striga gesnerioides 16 Jun 1971 JWH Giess
JWH Giess 11429 JWH Giess WIND
Caprivi: At Dikundu (19,2 km south of Andara) on harvested Mahango field, heavy, clayey grey-black soil. 0 Namibia (Caprivi Strip) 1821A2 0

10 cm high; Parasite; Notes: 10 cm high. Flowers light violet. Parasite on root of Vigna sinensis.

-18.125000 21.375000 2
95331 Strychnos cocculoides 10 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 2040 WIND
Caprivi: Andara, near rest camp. 0 Namibia (Caprivi Strip) 1821A2 0

Tree; Notes: Tree up to 6 m high. Fruits 12 - 14 cm in diameter.

-18.125000 21.375000 2
95334 Stylosanthes fruticosa 10 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 2060 WIND
Caprivi: Andara, close to proximity of rest camp. 0 Namibia (Caprivi Strip) 1821A2 0

40 cm high; Notes: Plant a sub-shrub, 40 cm tall. Flowers yellow.

-18.125000 21.375000 2
95355 Utricularia arenaria 11 Mar 1958 JWH Giess
H Merxmüller
H Merxmüller 2102 WIND
Caprivi: Omurambas and vleys 30 - 40 miles west of Andara.Grootfontein - north. 0 Namibia (Caprivi Strip) 1821A2 0

Notes: Flowers white.Quoted in:Prodromus einer Flora von Sdwestafrika 133: 3 (1968) by A.Schreiber as Utricularia arenaria A.DC.

-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


Copyright: The Burundi flora team, 2024-25

The Burundi flora team (2025). Flora of Burundi: Records made by Giess.
https://www.burundiflora.com/speciesdata/utilities/utility-display-records-by-person.php?person_id=1114, retrieved 2 April 2025

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