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Records made by Van de Waal

Records: 20

The following is a list of the records made by Van de Waal 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   
94376 Andropogon eucomus subsp. eucomus 1 Dec 1974 B Van de Waal
 B Van de Waal s.n.-A WIND
 Caprivi: Katima Mulilo. 0 Namibia (Caprivi Strip) 1724C4 0

Graminoid; Notes: Permanent Salvinia-mat.

 -17.875000 24.375000 4
94407 Fuirena pubescens 1 Dec 1974 B Van de Waal
 B Van de Waal s.n.-C WIND
 Caprivi: Liambezi lake. 0 Namibia (Caprivi Strip) 1724C4 0

Notes: On permanent Salvinia mat.

 -17.875000 24.375000 4
95653 Limnophila indica 25 Nov 1974 B Van de Waal
 B Van de Waal 29 JWH Giess WIND
 Caprivi: Hunters Africa: Chobe Camp. (Siambisso) Linyati River. 0 Namibia (Caprivi Strip) 1823B3 0

-18.375000 23.625000 2
93778 Limnophila indica 5 Dec 1974 B Van de Waal
 B Van de Waal 3 PRE
WIND
 Caprivi: (Singalamwe) Kwando: Kongola: side of the stream. 0 Namibia (Caprivi Strip) 1723C4 0

-17.875000 23.375000 5
94428 Ludwigia adscendens subsp. diffusa 25 Oct 1974 B Van de Waal
 B Van de Waal 54 C Mannheimer WIND
 Caprivi: Singalamwe, Liambezi. 0 Namibia (Caprivi Strip) 1724C4 0

-17.875000 24.375000 4
93779 Ludwigia adscendens subsp. diffusa 6 Dec 1974 B Van de Waal
 B Van de Waal 1 C Mannheimer WIND
 Caprivi: Singalamwe, Kwando. Kongola: bank of stream. 0 Namibia (Caprivi Strip) 1723C4 0

-17.875000 23.375000 5
94429 Ludwigia leptocarpa 1 Dec 1974 B Van de Waal
 B Van de Waal 1 WIND
 Caprivi: Katima Mulilo: Liambezi Lake. On permanent Salvinia mat. 0 Namibia (Caprivi Strip) 1724C4 0

-17.875000 24.375000 4
95655 Myriophyllum spicatum 25 Nov 1974 B Van de Waal
 B Van de Waal 25 WIND
 Caprivi: Hunters Africa: Chobe Camp. 0 Namibia (Caprivi Strip) 1823B3 0

-18.375000 23.625000 2
94434 Myriophyllum spicatum 20 Oct 1973 B Van de Waal
 B Van de Waal 46 JWH Giess WIND
 Caprivi: Eastern Caprivi: Kongola. 0 Namibia (Caprivi Strip) 1724C4 0

-17.875000 24.375000 4
93785 Myriophyllum spicatum 6 Dec 1974 B Van de Waal
 B Van de Waal 14 JWH Giess WIND
 Caprivi: Kongola. 0 Namibia (Caprivi Strip) 1723C4 0

-17.875000 23.375000 5
94349 Najas horrida 8 Nov 1974 B Van de Waal
 B Van de Waal 7 ES Klaassen WIND
 Caprivi: Katima Mulilo. Chinchimane river, on side of stream. 0 Namibia (Caprivi Strip) 1724C3 0

-17.875000 24.125000 4
93788 Nymphaea nouchali var. caerulea 8 Nov 1974 B Van de Waal
 B Van de Waal 38 NV Clarke WIND
 Caprivi 0 Namibia (Caprivi Strip) 1723C4 0

Notes: Leaves round with small flowers.

 -17.875000 23.375000 5
95659 Ottelia ulvifolia 25 Nov 1974 B Van de Waal
 B Van de Waal 27 WIND
 Caprivi: Siambiso. Chobe Camp: Hunters Africa. 0 Namibia (Caprivi Strip) 1823B3 0

-18.375000 23.625000 2
95600 Ottelia 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 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
94352 Ottelia 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
94443 Persicaria decipiens 1 Dec 1974 B Van de Waal
 B Van de Waal s.n.-G WIND
 Caprivi: Katima Mulilo District: Salvinia mat. 0 Namibia (Caprivi Strip) 1724C4 0

Notes: Corr. nom.: S. Rgheimer 5.2007.

 -17.875000 24.375000 4
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
94461 Utricularia inflexa 20 Oct 1973 B Van de Waal
 B Van de Waal 46 JWH Giess WIND
 Caprivi: Singalamwe: Kongola, east Caprivi. 0 Namibia (Caprivi Strip) 1724C4 0

-17.875000 24.375000 4
94770 Utricularia inflexa 1 Feb 1974 B Van de Waal
 B Van de Waal 48 WIND
 Caprivi: Katima Mulilo: Chinchimane stream; clear, deep, back water. 0 Namibia (Caprivi Strip) 1724D4 0

-17.875000 24.875000 4

Home > List of people > Van de Waal > Records made by Van de Waal
Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2014-25

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2025). Flora of Malawi: Records made by Van de Waal.
https://www.malawiflora.com/speciesdata/utilities/utility-display-records-by-person.php?person_id=1137, retrieved 19 May 2025

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