Ceratophyllum demersum L.
var. demersum

QDS maps by: Google Maps Point records by Google Maps

All records: View Zimbabwe records only

Records of this taxon from all countries are shown in the table below. Cases where the taxon is native, naturalised, possibly planted or definitely planted are all listed.

Click on a column heading to sort the entries in that column or re-sort results by: record number, altitude, date, QDS

Record number No of images 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
93522530 Jan 2018BT Wursten
P Ballings
BT Wursten
Aquatic under the water surface Kalimbeza Channel, Zambezi0Namibia (Caprivi Strip)1724D1 933Submerged aquatic. Leaves mostly forked twice and with distinct teeth.-17.53053024.5392607
79643324 Jun 2017MA Hyde
MA Hyde
17.175.02
MA Hyde
In damGarden of 12, Zimre Way, Mandara, Harare10Zimbabwe1731C3 C1544Submerged plant; leaves in whorls. Brought in with other water plants-17.79603031.1565437
775970 Jun 2012MP Kennedy
MP Kennedy
kasr0112 - S240
MP Kennedy
KJ Murphy
River channelKasanka (FEOW: Bangweulu-Mweru)0Zambia1230C1 C1186Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.57212030.2324806
775980 Jun 2012MP Kennedy
A Bruce
MP Kennedy
A Bruce
kasr0112 - S265
MP Kennedy
KJ Murphy
River channelKasanka (FEOW: Bangweulu-Mweru)0Zambia1230C1 C1184Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.53172030.2069706
775990 Jun 2012MP Kennedy
A Bruce
MP Kennedy
A Bruce
kasr0312 - S266
MP Kennedy
KJ Murphy
River channelKasanka (FEOW: Bangweulu-Mweru)0Zambia1230C2 C1186Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.59160030.2516806
775920 May 2012MP Kennedy
A Bruce
MP Kennedy
A Bruce
luku2712 - S246
MP Kennedy
KJ Murphy
Lake, pool, lagoonLukulu (FEOW: Bangweulu-Mweru)0Zambia1130C3 N1172Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-11.94907030.2366806
775930 May 2012MP Kennedy
A Bruce
MP Kennedy
A Bruce
luku0312 - S248
MP Kennedy
KJ Murphy
Lake, pool, lagoonLukulu (FEOW: Bangweulu-Mweru)0Zambia1130C3 N1172Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-11.94905030.2386006
775940 May 2012MP Kennedy
A Bruce
MP Kennedy
A Bruce
luku2912 - S249
MP Kennedy
KJ Murphy
Lake, pool, lagoonLukulu (FEOW: Bangweulu-Mweru)0Zambia1130C4 N1174Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-11.95152030.2714706
775950 May 2012MP Kennedy
A Bruce
MP Kennedy
A Bruce
luku3012 - S250
MP Kennedy
KJ Murphy
Lake, pool, lagoonLukulu (FEOW: Bangweulu-Mweru)0Zambia1130C4 N1173Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-11.94980030.2694506
775960 May 2012MP Kennedy
A Bruce
MP Kennedy
A Bruce
luku0812 - S251
MP Kennedy
KJ Murphy
River channelLukulu (FEOW: Bangweulu-Mweru)0Zambia1130C3 N1172Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-11.93985030.2296806
775910 Jul 2011MP Kennedy
MP Kennedy
kabu0111 - S212
MP Kennedy
KJ Murphy
River channelKafubu (FEOW: Zambezian Headwaters)0Zambia1328B1 W1191Species present in 40% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-13.16909028.5750606
775880 Dec 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb0710 - S181
MP Kennedy
KJ Murphy
River channelZambezi (FEOW: Middle Zambezi - Luangwa)0Zambia1529C3 C374Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-15.94248029.0074206
775890 Dec 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb1410 - S182
MP Kennedy
KJ Murphy
River channelZambezi (FEOW: Middle Zambezi - Luangwa)0Zambia1528D4 C370Species present in 40% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-15.97087028.8965806
775900 Dec 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb1610 - S184
MP Kennedy
KJ Murphy
River channelZambezi (FEOW: Middle Zambezi - Luangwa)0Zambia1528D4 C370Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-15.98281028.8882306
775820 Nov 2010MP Kennedy
MP Kennedy
wlun0110 - S146
MP Kennedy
KJ Murphy
River channelWest Lunga (FEOW: Zambezian Headwaters)0Zambia1324B1 W1082Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-13.08967024.6369706
775830 Nov 2010MP Kennedy
MP Kennedy
kabo0210 - S147
MP Kennedy
KJ Murphy
River channelKabompo (FEOW: Zambezian Headwaters)0Zambia1324B1 W1080Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-13.11437024.6576506
775840 Nov 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb1710 - S170
MP Kennedy
KJ Murphy
River channelZambezi (FEOW: Middle Zambezi - Luangwa)0Zambia1528D4 C371Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-15.98458028.8803506
775850 Nov 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb1910 - S172
MP Kennedy
KJ Murphy
River channelZambezi (FEOW: Middle Zambezi - Luangwa)0Zambia1528D4 C370Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-15.94626028.9133506
775860 Nov 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb1110 - S177
MP Kennedy
KJ Murphy
River channelZambezi (FEOW: Middle Zambezi - Luangwa)0Zambia1628B2 S378Species present in 40% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-16.19298028.8382806
775870 Nov 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb1310 - S179
MP Kennedy
KJ Murphy
River channelZambezi (FEOW: Middle Zambezi - Luangwa)0Zambia1628B2 S375Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-16.16225028.8388506
775760 Jun 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb0210 - S93
MP Kennedy
KJ Murphy
River channelZambezi (FEOW: Middle Zambezi - Luangwa)0Zambia1529C3 C375Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-15.94244029.0067406
775770 Jun 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb0310 - S94
MP Kennedy
KJ Murphy
River channelZambezi (FEOW: Middle Zambezi - Luangwa)0Zambia1528D4 C369Species present in 40% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-15.94563028.9314206
775780 Jun 2010MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
KJ Murphy
S Varandas Martins
J Tapia Grimaldo
zamb0410 - S99
MP Kennedy
KJ Murphy
River channelZMCU1 20 (FEOW: Middle Zambezi - Luangwa)0Zambia1628B2 S377Species present in 80% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-16.18979028.8370906
775790 Jun 2010MP Kennedy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
S Varandas Martins
J Tapia Grimaldo
kafu0510 - S120
MP Kennedy
KJ Murphy
River channelKafue (FEOW: Kafue Flats)0Zambia1426C3 S1075Species present in 40% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-14.99958026.0098406
775800 Jun 2010MP Kennedy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
S Varandas Martins
J Tapia Grimaldo
kafu0610 - S121
MP Kennedy
KJ Murphy
River channelKafue (FEOW: Kafue Flats)0Zambia1425D4 S1076Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-14.96964025.9685306
775810 Jun 2010MP Kennedy
S Varandas Martins
J Tapia Grimaldo
MP Kennedy
S Varandas Martins
J Tapia Grimaldo
kafu0710 - S126
MP Kennedy
KJ Murphy
River channelKafue (FEOW: Kafue Flats)0Zambia1426C2 W1102Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-14.57681026.4361206
775730 Jul 2009MP Kennedy
KJ Murphy
J Tapia Grimaldo
MP Kennedy
KJ Murphy
J Tapia Grimaldo
kasr0109 - S57
MP Kennedy
KJ Murphy
River channelKasanka (FEOW: Bangweulu-Mweru)0Zambia1230C1 C1183Species present in 80% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.57262030.2312706
775740 Jul 2009MP Kennedy
KJ Murphy
J Tapia Grimaldo
MP Kennedy
KJ Murphy
J Tapia Grimaldo
kasr309 - S60
MP Kennedy
KJ Murphy
River channelKasanka (FEOW: Bangweulu-Mweru)0Zambia1230C1 C1182Species present in 40% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.53937030.2160806
775750 Jul 2009MP Kennedy
KJ Murphy
J Tapia Grimaldo
MP Kennedy
KJ Murphy
J Tapia Grimaldo
kasr409 - S61
MP Kennedy
KJ Murphy
River channelKasanka (FEOW: Bangweulu-Mweru)0Zambia1230C1 C1186Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.60653030.2197006
26187121 Nov 2008H Pickering
In riverOff Bovu Island, Zambezi River0Zambia1725D3 S9100
775702 Aug 2008MP Kennedy
KJ Murphy
J Tapia Grimaldo
MP Kennedy
KJ Murphy
J Tapia Grimaldo
kasr0108 - S23
MP Kennedy
KJ Murphy
River channelKasanka (FEOW: Bangweulu-Mweru)0Zambia1230C1 C1183Species present in 100% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.57262030.2312706
775710 Aug 2008MP Kennedy
KJ Murphy
J Tapia Grimaldo
MP Kennedy
KJ Murphy
J Tapia Grimaldo
luku0608 - S30
MP Kennedy
KJ Murphy
River channelLukulu (FEOW: Bangweulu-Mweru)0Zambia1130C3 N1172Species present in 20% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-11.94162030.2334806
775720 Aug 2008MP Kennedy
KJ Murphy
J Tapia Grimaldo
MP Kennedy
KJ Murphy
J Tapia Grimaldo
muso0408 - S49
MP Kennedy
KJ Murphy
River channelMusola (FEOW: Bangweulu-Mweru)0Zambia1230C1 C1185Species present in 40% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.58707030.2392206
10932804 Jun 2008A Massingue
F Mapanga
A Massingue
284
JE Burrows
BNRH

Chibuto, ao longo do rio Changane, proximo a foz [mouth] que ‚ o Limpopo.....0Mozambique2433D1 ?0........ no percurso de  gua salobre, planta completamente submersa, verde escuro [dark green].-x000D- Solos escuros argilosos [dark clay soils], ocorrência de Nymphaea sp.2
775680 Aug 2006MP Kennedy
A Hardie
MM Ali
KJ Murphy
MP Kennedy
A Hardie
MM Ali
KJ Murphy
kasr0106 - S7
MP Kennedy
KJ Murphy
River channelKasanka (FEOW: Bangweulu-Mweru)0Zambia1230C1 C1183Species present in 60% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.57262030.2312706
775690 Aug 2006MP Kennedy
A Hardie
MM Ali
KJ Murphy
MP Kennedy
A Hardie
MM Ali
KJ Murphy
kasr0606 - S8
MP Kennedy
KJ Murphy
River channelKasanka (FEOW: Bangweulu-Mweru)0Zambia1230C1 C1181Species present in 60% of sample points.
Determined in Safrass project as Ceratophyllum demersum
-12.53820030.2123006
109327012 May 2004JE Burrows
SM Burrows
JE Burrows
SM Burrows
8476
JE Burrows
BNRH

Near Luabo, Zambezi River just above Delta, Sofala Province.0Mozambique1836A3 MS5In backwater of main river, submerged aquatic, growing with Pistia, Salvinia, Azolla spp. and Eichornia crassipes.2
109326014 Mar 2003JE Burrows
SM Burrows
JE Burrows
SM Burrows
8085
BNRH

Inkwazi Game Reserve, Zitundo, Maputo Province0Mozambique2632D2 M0Submerged aquatic in Ficus trichopoda swamp forest, with Pistia stratiotes2
94379026 Feb 1982MAN Müller
MAN Müller
1779
GL Maggs
WIND

Caprivi: Katima Mulilo.0Namibia (Caprivi Strip)1724C4 0Notes: Waterplant in Lake Liambezi.-17.87500024.3750004

Total records found: 39



Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-22

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2022). Flora of Zimbabwe: Species information: Records of: Ceratophyllum demersum.
https://www.zimbabweflora.co.zw/speciesdata/species-display.php?species_id=123480, retrieved 12 August 2022

Site software last modified: 15 October 2018 11:54am (GMT +2)
Terms of use