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Collections made by Kazutomo Yokoya

Records: 27

The following is a list of the collections made by Kazutomo Yokoya in species name order. The records are of species which occur in Burundi (either as a native/naturalised species or as a cultivated species).

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NoSpeciesRecord dateRecorder(s)Coll.Det.Conf.HerbariaHabitatLocationLoc code Outing codePlanted code Country QDSGrid ref.FZ DivAlt. (m)NotesLatLongLoc Acc Code
106136 Brachycorythis buchananii21 Jan 2017N Wightman
RE Bone
K Yokoya
G Mpatwa
 N Wightman RE Bone K Yokoya G Mpatwa RB409 B Bytebier K
NDO
 Dambo ca. 0.5 km sq in area. Dry and waterlogged soils present. Associated species include Gladiolus and Commelinus, Satyrium sp. (RB407) and Disa (RB408). Kangwena area, Chief Kalilele. 580Zambia1227A1 W1313

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106168 Brachycorythis pubescens28 Jan 2017N Wightman
RE Bone
K Yokoya
V Kunda
 N Wightman RE Bone K Yokoya V Kunda RB443 B Bytebier K
 Dambo. Extensive searching revealed only 4 mature/ flowering plants (hence only spirit collection made as voucher and leaf sample taken for DNA extraction). Mutinondo Wilderness Area, Little Chipundo dambo. 116580Zambia1231A3 N1443

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106642 Coleus betonicifolius27 Jan 2017N Wightman
RE Bone
K Yokoya
 N Wightman Middle slopes of seepage dambo growing in silty clay soil Shiwa N'gandu, Chinsali Distr., Muchinga Province 1170Zambia1131B2N1471

-11.18349131.7868776
106148 Cynorkis debilis26 Jan 2017N Wightman
RE Bone
K Yokoya
J Mwaba
 N Wightman RE Bone K Yokoya J Mwaba RB425 B Bytebier K
NDO
 "Among boulders (conglomerate rocks and granite); canopy of Albizia, and large evergreen shrub (sterile, Lauraceae?), mosses and Melastomataceae herb (sterile). Humic soils in shade. 25-35 plants at flowering maturity, plus some in bud and some seed" Inselberg near dambo at Kapishya, metamorphic rocks. 118580Zambia1131A2 N1438

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106150 Disa erubescens subsp. carsonii26 Jan 2017N Wightman
RE Bone
K Yokoya
J Mwaba
 N Wightman RE Bone K Yokoya J Mwaba RB428 B Bytebier K
NDO
 Sandy peat dambo with fine grasses, sedges and other orchids (small green Habenaria, Platycoryne including RB427).
Ca. 10-15 mature plants seen across dambo (area ca. 250 m x 250 m checked). 		Dambo at Kapishya. 118580Zambia1131A2 N1427

 6
106174 Disa hircicornis5 Feb 2017MG Bingham
N Wightman
RE Bone
K Yokoya
 MG Bingham N Wightman RE Bone K Yokoya RB449 B Bytebier K
NDO
 Grass and sedge dominated dambo. Evidence of burning. Some areas wet underfoot. Clumps of Raffia palm at margins with Melastoms and Syzgium. 10 plants seen in flower across wide area, after intensive searching + plus some seedlings resembling this species Chakwenga Headwater/ 80 mile dambo. 171580Zambia1529A1 C1073

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106171 Disa walleri28 Jan 2017N Wightman
RE Bone
K Yokoya
V Kunda
 N Wightman RE Bone K Yokoya V Kunda RB446 B Bytebier K
 Exposed area, anthropogenic grassland along rough margin of air strip (temporarily not in use). Grasses, sedges, legume herbs, Lamiaceae. 1 mature plant seen in flower, and two seedlings (spirit taken for ID only, due to scarcity, and leaf sample i Mutinondo Wilderness Area, air strip margin. 116580Zambia1231A3 N1444

 6
106173 Habenaria debeerstiana29 Jan 2017N Wightman
RE Bone
K Yokoya
V Kunda
 N Wightman RE Bone K Yokoya V Kunda RB448 B Bytebier K
NDO
 Miombo woodland with Protea. Other orchids include Satyrium kitimboense and Habenaria (cf. holubii). 15-20 mature plants seen (in bud or in flower). Mutinondo Wilderness Area, unpaved road from main camp towards Great North Road. 116580Zambia1231A3 N1493

 6
106161 Habenaria filicornis27 Jan 2017N Wightman
RE Bone
K Yokoya
 N Wightman RE Bone K Yokoya RB439 B Bytebier K
NDO
 "Wet dambo, flooded, grasses, sedges, Xyris, Polygala, small flowered Nymphaea species in ephemeral pools. Few Chikanda orchid species seen- mostly small green flowered Habenaria species. Locally common- several patches in dambos both sides of road." Dambo to side of unpaved road to Shiwa Ngandu. 20 m to right of road (when facing Shiwa House direction) 117580Zambia1131A2 N1469

 6
106143 Habenaria goetzeana24 Jan 2017N Wightman
RE Bone
K Yokoya
 N Wightman RE Bone K Yokoya RB418 B Bytebier K
NDO
 Uapaca copes on edge of sandy grassland. Grassland burnet (black/ carbon residue). Edge of Justin Hostetter and Claire Albrecht plot. 580Zambia1031A1 N1295

 6
106153 Habenaria goetzeana26 Jan 2017N Wightman
RE Bone
K Yokoya
J Mwaba
 N Wightman RE Bone K Yokoya J Mwaba RB431 B Bytebier K
 Sandy peat dambo with fine grasses, sedges and other orchids (Platycoryne including RB427, and Disa including RB428). Dambo at Kapishya. 118580Zambia1131A2 N1427

 6
106169 Habenaria laurentii28 Jan 2017N Wightman
RE Bone
K Yokoya
V Kunda
 N Wightman RE Bone K Yokoya V Kunda RB444 B Bytebier K
 Miombo woodland: canopy of Brachystegia with sub-canopy of Uapaca. Track of white sand. This species growing in shaded herbaceous layer of woodland floor, on rich humic soils with leaf litter. 11 plants counted in flower or in bud in dense patch ca. Mutinondo Wilderness Area, track between Little Chipundo and Big Chipundo dambo. 116580Zambia1231A3 N1462

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106158 Habenaria schimperiana27 Jan 2017N Wightman
RE Bone
K Yokoya
 N Wightman RE Bone K Yokoya RB435 B Bytebier K
 Wet dambo, flooded, grasses, sedges, Xyris, Polygala, small flowered Nymphaea species in ephemeral pools. Few Chikanda orchid species seen- mostly small green flowered Habenaria species. Passers-by on bicycles (with umbrellas in the rain) shouting "C Dambo to side of unpaved road to Shiwa Ngandu. 20 m to right of road (when facing Shiwa House direction) 117580Zambia1131A2 N1469

 6
106175 Habenaria zambesina5 Feb 2017MG Bingham
N Wightman
RE Bone
K Yokoya
 MG Bingham N Wightman RE Bone K Yokoya RB450 B Bytebier K
NDO
 Grass and sedge dominated dambo. Evidence of burning. Some areas wet underfoot. Clumps of Raffia palm at margins with Melastoms and Syzgium. This species growing either side of a dry ditch (probably prone to flooding). 10-30 plants seen in ""greenp Chakwenga Headwater/ 80 mile dambo. 171580Zambia1529A1 C1075

 6
106152 Platycoryne buchananiana26 Jan 2017N Wightman
RE Bone
K Yokoya
J Mwaba
 N Wightman RE Bone K Yokoya J Mwaba RB430 B Bytebier K
 Sandy peat dambo with fine grasses, sedges and other orchids (Platycoryne including RB427, and Disa including RB428). Dambo at Kapishya. 118580Zambia1131A2 N1427

 6
106142 Platycoryne buchananiana24 Jan 2017N Wightman
RE Bone
K Yokoya
J Hostetter
 N Wightman RE Bone K Yokoya J Hostetter RB417 B Bytebier K
NDO
 "White sand, dry grassland. Grasses sparse with Striga (Orobanchaceae) and sparse clusters of low growing Uapaca trees. Growing with Habenaria sp (RB418). Growing in patches of 20 - 30 plants scattered across grassland, common locally." Edge of Justin Hostetter and Claire Albrecht plot. 580Zambia1031A1 N1299

 6
106156 Polystachya concreta26 Jan 2017N Wightman
RE Bone
K Yokoya
 N Wightman RE Bone K Yokoya RB433 B Bytebier K
 Plant growing as lithophyte on free standing metamorphic boulder, with Xerophyta, Aloe, Pelargonium, Resnova (Hyacinthaceae). Inselberg near dambo at Kapishya, metamorphic rocks. 118580Zambia1131A2 N1442

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106138 Satyrium amblyosaccos21 Jan 2017N Wightman
RE Bone
K Yokoya
G Mpatwa
 N Wightman RE Bone K Yokoya G Mpatwa RB404 A Beaumont K
 Dambo ca. 0.5 km sq in area. Dry and waterlogged soils present. Associated species include Gladiolus and Commelinus. Kangwena area, Chief Kalilele. 580Zambia1227A1 W1311

 6
106134 Satyrium amblyosaccos21 Jan 2017N Wightman
RE Bone
K Yokoya
G Mpatwa
 N Wightman RE Bone K Yokoya G Mpatwa RB407 B Bytebier K
 Dambo ca. 0.5 km sq in area. Dry and waterlogged soils present. Associated species include Gladiolus and Commelinus. Kangwena area, Chief Kalilele. 580Zambia1227A1 W1311

 6
106141 Satyrium carsonii24 Jan 2017N Wightman
RE Bone
K Yokoya
J Hostetter
Bama-Ruben
 N Wightman RE Bone K Yokoya J Hostetter Bama-Ruben RB416 B Bytebier K
 Free draining sandy loam on clay subsoil. Brachystegia and Uapaca dominated miombo woodland. Near path on small holding owned by Justin Hostetter and Claire Albrecht. 580Zambia1031A1 N1306

 6
105830 Satyrium kitimboense20 Jan 2017N Wightman
RE Bone
K Yokoya
G Mpatwa
 N Wightman RE Bone K Yokoya G Mpatwa RB400 B Bytebier K
 Iron-red laterite. Most plants growing in full sun. Modified grassland verge: grasses & sedges, Aloe bulbophyllum; Chlorophytum; Asteraceae. Evidence of seasonal flooding. Grassy verge area, ca. 45 m parallel to road x 10 m wide. 580Zambia1124A4 W1443

 6
105835 Satyrium kitimboense20 Jan 2017N Wightman
RE Bone
K Yokoya
G Mpatwa
 N Wightman RE Bone K Yokoya G Mpatwa RB406 B Bytebier K
NDO
 Growing with Habenaria sp. (RB405). Miombo woodland. Legume trees include Brachystegia, Julbernardia and Isoberlina. Near junction on main road, on return from Mwinilunga 580Zambia1225A2 W0

 6
105831 Satyrium kitimboense20 Jan 2017N Wightman
RE Bone
K Yokoya
G Mpatwa
 N Wightman RE Bone K Yokoya G Mpatwa RB401 B Bytebier NDO
 Iron-red laterite. Most plants growing in full sun. Modified grassland verge: grasses & sedges, Aloe bulbophyllum; Chlorophytum; Asteraceae. Evidence of seasonal flooding. Grassy verge area, ca. 45 m parallel to road x 10 m wide. 580Zambia1124A4 W1443

 6
106140 Satyrium trinerve24 Jan 2017N Wightman
RE Bone
K Yokoya
J Hostetter
Bama-Ruben
 N Wightman RE Bone K Yokoya J Hostetter Bama-Ruben RB415 DJ Goyder K
 "Dambo dominated by grasses and sedges, some Xyris and Eulophia latilabris. Only one 1 mature specimen seen (many juvenile plants in the area)." Dambo in Lukupa - Milungu border area near small holding owned by Justin Hostetter and Claire Albrecht. 580Zambia1031A1 N1287

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106170 Satyrium trinerve28 Jan 2017N Wightman
RE Bone
K Yokoya
V Kunda
 N Wightman RE Bone K Yokoya V Kunda RB445 B Bytebier K
 "Among tall, waist high, grasses and sedges in central area of dambo on peaty soil pockets, flooded areas but dry underfoot. Ca. 15 mature plants seen, mostly finished flowering." Mutinondo Wilderness Area, Big Chipundo dambo. 116580Zambia1231A3 N1449

 6
106137 Satyrium trinerve23 Jan 2017N Wightman
RE Bone
K Yokoya
 N Wightman RE Bone K Yokoya RB412 B Bytebier K
 Peaty dambo, central area water-logged, with surface water.Dambo opposite Chiwolea village, Chief Kabamba area. 580Zambia1330A1 C1311

 6
106172 Satyrium volkensii29 Jan 2017N Wightman
RE Bone
K Yokoya
V Kunda
 N Wightman RE Bone K Yokoya V Kunda RB447 B Bytebier K
 Exposed area, anthropogenic grassland along rough margin of air strip (temporarily not in use). Grasses, sedges, legume herbs, Lamiaceae. Only 1 mature plant seen (spirit taken for ID only, due to scarcity, and leaf sample into silica for DNA extra Mutinondo Wilderness Area, air strip margin. 116580Zambia1231A3 N1443

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Copyright: The Burundi flora team, 2024-25

The Burundi flora team (2025). Flora of Burundi: Collections made by Kazutomo Yokoya.
https://www.burundiflora.com/speciesdata/utilities/utility-display-collections-by-person.php?person_id=1014, retrieved 2 April 2025

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