Records made by Ian Riddell

Records: 46

The following is a list of the records made by Ian Riddell 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
98422Acacia sieberiana var. woodii15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
79521Acmella radicans var. radicans03 Jun 2017IC Riddell
IC Riddell MA Hyde Newlands Vlei, Harare10Zimbabwe1731C3C1510

In extensive patches, up to 2.8 m tall

-17.80000031.0790007
107972Adansonia digitata08 Aug 2019IC Riddell
IC Riddell Ndowoyo Communal Lands, Chipinge0Zimbabwe2032C2 E486

iNaturalist record

6
107973Adansonia digitata08 Jan 2018IC Riddell
IC Riddell Sango, Save Valley Conservancy0Zimbabwe2032A1 E500

iNaturalist record

7
107974Adansonia digitata11 Aug 2014IC Riddell
IC Riddell Matusadona National Park.1650Zimbabwe1628C4 N524

iNaturalist record

7
107975Adansonia digitata01 Sep 1980IC Riddell
IC Riddell Chizarira National Park1610Zimbabwe1727D2 N1042

iNaturalist record

5
112956Afzelia quanzensis11 Aug 2019IC Riddell
IC Riddell MA Hyde C. 25 km Southwest of Mutare.0Zimbabwe1932B1E865

iNaturalist record

-19.22151232.5070957
112957Afzelia quanzensis08 Aug 2019IC Riddell
IC Riddell BT Wursten Ndowoyo Communal Lands, Chipinge0Zimbabwe2032C2E0

iNaturalist record

-20.56498032.4828305
112958Afzelia quanzensis12 Jan 2018IC Riddell
IC Riddell BT Wursten Sango, Save Valley Conservancy0Zimbabwe2032A1S600

iNaturalist record

-20.17303032.1050186
102467Ansellia africana25 Jul 2018IC Riddell
IC Riddell C Peter Monavale Vlei, Harare770Zimbabwe1731C3 C1460

ADU OrchidMap record

6
98724Brachystegia allenii20 Sep 2018IC Riddell
IC Riddell BT Wursten Roadside in mixed miombo woodland. National Parks Office, Marongora.0Zimbabwe1629A1N833

-16.22330129.1614987
98432Bridelia cathartica subsp. melanthesoides15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
80314Brillantaisia pubescens06 Aug 2017IC Riddell
BT Wursten In riverine vegetationTambahata Pools, Gonarhezou National Park1600Zimbabwe2132A4S173

Aromatic and sticky, grows in riverine and pans in shade.

-21.29333832.3538997
98418Cassia abbreviata15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
76025Cenchrus biflorus30 Aug 2007IC Riddell
MA Hyde Bank of Zambezi River, Mana Pools National Park.590Zimbabwe1529C4N360

-15.77014029.2550906
107509Cyrtorchis praetermissa subsp. praetermissa13 Oct 2018IC Riddell
IC Riddell BT Wursten In woodlandMukuvisi Woodland, Harare1,20Zimbabwe1731C3 C1500

INaturalist record: https://www.inaturalist.org/observations/17488673

7
107510Cyrtorchis praetermissa subsp. praetermissa14 Nov 2018IC Riddell
IC Riddell BT Wursten In woodlandMukuvisi Woodland, Harare1,20Zimbabwe1731C3 C1500

INaturalist record: https://www.inaturalist.org/observations/18389003

7
107512Cyrtorchis praetermissa subsp. praetermissa03 Dec 2019IC Riddell
IC Riddell BT Wursten Monavale, Harare1,770Zimbabwe1731C3 C1474

INaturalist record: https://www.inaturalist.org/observations/36405595

7
98429Dichrostachys cinerea15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
98416Diospyros lycioides subsp. sericea15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
102465Eulophia venulosa01 Jan 2019IC Riddell
BT Wursten Gosho Park, Marondera700Zimbabwe1831B1 C1645

ADU OrchidMap record

7
98421Faurea rochetiana15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
98423Ficus burkei15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4 C1380

5
98427Ficus sur15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
98417Flacourtia indica15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
98415Gymnosporia senegalensis15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
102468Habenaria schimperiana05 Feb 2017IC Riddell
IC Riddell C Peter Monavale Vlei, Harare770Zimbabwe1731C3 C1460

ADU OrchidMap record

7
98424Indigofera rhynchocarpa var. rhynchocarpa15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

Fruit like a hockey stick

-17.87290030.8085005
98414Lannea discolor15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
98433Leptactina benguelensis subsp. pubescens15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

Herb with white flowers and orange fruit

-17.87290030.8085005
98171Limnobium laevigatum22 Sep 2018IC Riddell
MA Hyde In a panMana Pools National Park590Zimbabwe1529C4N401

-15.81788029.4282947
106230Olax obtusifolia01 Nov 2019IC Riddell
BT Wursten Dry deciduous woodland.Chizarira National Park1610Zimbabwe1727D2N754

-17.61335227.8575107
98428Piliostigma thonningii15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
98431Protea welwitschii15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
98420Pseudolachnostylis maprouneifolia15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
98426Psorospermum febrifugum15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4 C1380

5
98412Psychotria kirkii15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

With bacterial nodules under leaves

-17.87290030.8085005
98413Searsia longipes var. longipes15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
98419Senna singueana15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
112923Trichilia emetica subsp. emetica04 Nov 2019IC Riddell
IC Riddell BT Wursten Chizarira National Park1610Zimbabwe1727D1N653

iNaturalist record

-17.67905027.7021456
112924Trichilia emetica subsp. emetica21 Sep 2018IC Riddell
IC Riddell BT Wursten Mana Pools National Park590Zimbabwe1529C4N365

iNaturalist record

-15.77257229.2703847
112925Trichilia emetica subsp. emetica13 Jan 2018IC Riddell
IC Riddell BT Wursten Sango, Save Valley Conservancy0Zimbabwe2032A1S581

-20.242708Lon:

-20.24270832.0321506
113322Trichodesma ambacense subsp. hockii25 Sep 2020IC Riddell
BT Wursten By Borrowdale Road, Harare10Zimbabwe1731C3C1535

Flowers blue; some hairs on stems. iNaturalist record: https://www.inaturalist.org/observations/60801542

-17.77735331.0869317
98425Vigna pygmaea15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

Pea flower on ground level only, undersurface of leaves with open small hairs

-17.87290030.8085005
98430Ximenia caffra var. caffra15 Feb 1982IC Riddell
RB Drummond Open woodland Between the caravan site and the dam wall on North Bank, Lake Chivero. 110Zimbabwe1730D4C1380

-17.87290030.8085005
108135Xysmalobium undulatum16 Mar 2020IC Riddell
IC Riddell BT Wursten Marlborough vlei, Harare10Zimbabwe1730D2C1466

iNaturalist record

-17.73652030.9896187


Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-20

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2020). Flora of Zambia: Records made by Ian Riddell.
https://www.zambiaflora.com/speciesdata/utilities/utility-display-records-by-person.php?person_id=250, retrieved 22 October 2020

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