Records determined by Gereau

Determinations: 47

The following is a list of the records determined by Gereau 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
80712Acacia amythethophylla1 Jun 1957A Angus
A Angus 1628 RE Gereau MO
Mt. Makulu Research Station near Chilanga.1510Zambia1528C1C0

Small tree 10-15 ft.

-15.56666728.2333335
80710Acacia amythethophylla11 Feb 1963EB Best
EB Best 367 RE Gereau MO
Lusaka, near where stream crosses Great East Road below Roma turn-off.0Zambia1528A4C1250

Small much branched tree to ca. 5 ft. with dense foliage. Branches straight suberect.

-15.43333328.2666675
80715Acacia amythethophylla24 May 1994DK Harder
B Luwiika
CN Nkhoma
HH Schmidt
DK Harder B Luwiika CN Nkhoma HH Schmidt 274 RE Gereau MO
Around stream dominated by bamboo and surrounding miombo woodland. Isoka District; 88.1 km from Isoka-Nakonde Road turnoff to Muyombe. 0Zambia1033A3N1180

Fairly common tree up to 10 m tall with orange inflorescence.

-10.36861133.1825005
80713Acacia amythethophylla8 Oct 1972AK Strid
AK Strid 2305 RE Gereau MO
Mazabuka District; 41 mi. from Lusaka along main road to Chirundu.0Zambia1528D3S900

Shrub or small slender tree 3-7 m high.

-15.86666728.7000005
80714Acacia amythethophylla24 Dec 1972AK Strid
AK Strid 2693 RE Gereau MO
Lusaka District; Chalimbana area, c. 20 km E Lusaka, along road joining Great East Road and Leopards Hill Road, somewhat NW of President's farm.0Zambia1528B3C1200

Slender tree c. 8 m high.

-15.36666728.5833335
80768Acacia polyacantha subsp. campylacantha26 May 1994DK Harder
B Luwiika
CN Nkhoma
HH Schmidt
DK Harder B Luwiika CN Nkhoma HH Schmidt 3242 RE Gereau MO
Collections at turn out along roadside, in steep woodland and in valley bottoms with seasonal water. In Fungwe National ForestIsoka District; ca. 84 km E-SE of intersection of Mpika-Nakonde Highway (Great North Hwy.) on road to (RD72). Connecting to Muyombe (M14), In Fungwe National Forest, # 429. 0Zambia1033A3N1050

Tree, frequent, 4-5 m tall with grey-beige bark; nectaries above pulvini black; pods deep green with black hairs.

-10.37583333.1475005
80769Acacia polyacantha subsp. campylacantha17 Feb 1995DK Harder
B Luwiika
MM Nawa
NB Zimba
DK Harder B Luwiika MM Nawa NB Zimba 69 RE Gereau B Luwiika MO
Collecting from rock outcrop in Jirundu plains/swampSolwezi District; Jirundu National Forestry Reserve (Botanical Reserve). 95 km E of Solwezi/Mwinilunga Road, near the Kambizhi Primary School.0Zambia1125C4W1470

Tree; to 7 m; trunk and stems grey-brown; leaves compound, thin, dark green; pods thin, green.

-11.91250025.4861115
80776Acacia sieberiana var. woodii4 Oct 1972AK Strid
AK Strid 2274 RE Gereau MO
Lusaka/Mumbwa District; Iron ore outcrop at Sanje c 37 km WSW Lusaka.0Zambia1527D2C1075

10-15 m high tree. Flowers white to cream.

-15.53333327.9666675
80778Acacia sieberiana var. woodii15 Oct 1972AK Strid
AK Strid 2329 RE Gereau MO
Lusaka District; Chalimbana area 3 km SE Annisdale (ca. 20 km E Lusaka).0Zambia1528B3C1250

Large, more or less flat-topped tree ca. 15 m high, unarmed or with few long, straight spines. Flowers pale yellow.

-15.36666728.5833335
80777Acacia sieberiana var. woodii6 Oct 1972AK Strid
AK Strid 2299 RE Gereau MO
Forest ReserveKabwe Rural District; Chisamba Forest Reserve, near the Forest Station (C 38 km N Lusaka).0Zambia1528A2C1200

Ca. 15 m high tree with roundish crown and straight, powerful spines. Flowers white to cream.

-15.01000028.3000004
80775Acacia sieberiana var. woodii28 Sep 1972AK Strid
AK Strid 2200 RE Gereau MO
Lusaka District; Lusaka, University of Zambia campus.0Zambia1528A4C1300

12-15 high tree with dense, more or less umbrella-shaped crown. Flowers pale yellow.

-15.40000028.3333335
80774Acacia sieberiana var. woodii10 Sep 1972AK Strid
AK Strid 2121 RE Gereau MO
Along roadMazabuka District; 4 mi. from Kafue Gorge hydroelectric power station along road to Kafue township.0Zambia1528C4S1200

Much branched, ca. 10 m high tree. Spines straight, 5-7 cm long. New leaves just emerging.

-15.78333328.2666675
80773Acacia sieberiana var. woodii19 Oct 1960RC Dening
RC Dening 55 RE Gereau MO
River bank.Kafue River, near Kafue. 0Zambia1528C3S0

Medium open tree, very thorny, flowers white, appearing with leaves. Sepals green, petals green, filaments white.

-15.76666728.1833335
80772Acacia sieberiana var. woodii13 Jun 1957A Angus
A Angus 1626 RE Gereau MO
Mt. Makulu Research Station near Chilanga.1510Zambia1528C1C0

Tree 30 ft. high. Upper bark yellowish, bole more or less smooth. Old trees have rough bark, deeply longitudinally furrowed.

-15.56666728.2333335
80890Albizia adianthifolia var. adianthifolia21 Nov 1993DK Harder
MC Merello
CN Nkhoma
DK Harder MC Merello CN Nkhoma 2042 RE Gereau MO
Collections below falls along Kaombe River in riverine forest. Rocky soils, quartz sand, basalt outcrops. Kundalila Falls Picnic Area, 13 km S of Serenje-Mpika Hwy. 1210Zambia1330B1C1370

Occasional large tree to 10 m; calyx green; corolla tube white; male flowers, stamen on long column, red; female flowers, may be sterile; central flower white filaments, fertile?; anthers red.

-13.15444430.7194445
80895Albizia gummifera27 Oct 1972DB Fanshawe
DB Fanshawe 11547 RE Gereau MO
Makutus0Zambia1033A4N0

9 m. tree on fringe of forest (grows to 3' diameter and 90' high) with visinate leaves and rhomboidal lfts alab. fls white with pink filaments, standing above the foliage.

-10.41666733.2500005
80896Albizia harveyi6 Nov 1993SM Chisumpa
DK Harder
MC Merello
SM Chisumpa DK Harder MC Merello 1867 RE Gereau MO
Along roadside. Thicket vegetation on Kalahari sands.Simonga village, along Nakatindi Road (Livingstone-Sesheke Road), ca. 20 km W of Livingstone. 0Zambia1725D4S0

Tree almost leafless, 3 m tall; leaflets light green; young shoots, inflorescences and buds tinged red; anthers white, sweetly fragrant.

-17.96666725.9166675
81019Aporrhiza paniculata7 Nov 1998B Leteinturier
B Leteinturier 349 RE Gereau MO
Mpongwe. For?t galerie le long de la Mpongwe.0Zambia1328C1C1200

Arbre, fruit sec.

-13.53333328.1333335
81387Clausena anisata19 Nov 1993DK Harder
DK Harder 1964 RE Gereau MO
Collections in mixed Syzygium and Ficus forest. Kasanka National Park; near Fibwe Hide; in mushitu (swamp forest) ca. 0.5 km N of car park at Hide. 990Zambia1230C2C1170

Rare understory tree to 3 m; young fruit white to light green turning slightly red to purple; "citrusy" aroma of fruits and twigs.

-12.58888930.2519445
94932Commiphora africana29 Nov 1993DK Harder
DK Harder 2187 RE Gereau MO
Collections right above falls, in surrounding forest and along road in sandy soil in miombo woodland. Mbala District; Lungu Protected Forest Area; Kalambo Falls National Heritage site.1250Zambia0831C1N1230

Tree to 10 m; on termite mound; watery, milky latex at cut; fruit light green. Identified as var. rubriflora

-8.59722231.2394445
81494Commiphora africana29 Nov 1993DK Harder
DK Harder 2187 RE Gereau MO
Collections right above falls, in surrounding forest and along road in sandy soil in miombo woodland. Mbala District; Lungu Protected Forest Area; Kalambo Falls National Heritage site.1250Zambia0831C1N1230

Tree to 10 m; on termite mound; watery, milky latex at cut; fruit light green.
Recorded as var. rubriflora.

-8.59722231.2394445
81996Dissotis hensii26 Feb 1995DK Harder
DK Harder 2830 RE Gereau MO
Collections in riverine forest above source and in surrounding woodland of Uapaca, Aframomum; Pteridium. Ikelenge District; Zambezi Source National Heritage Site; 18.0 km S of Ikelenge then 4.8 km E on access road from Ikelenge-Mwinilunga Rd. 1140Zambia1124A4W1500

Shrub; 2 m tall at edge of woodland and forest; petioles red on upper surfaces; bracts and calyx green at base; red on lobes; petals light purple; upper anthers yellow, lower pink; capsules red.

-11.36638924.3722225
81995Dissotis hensii26 Feb 1995DK Harder
DK Harder 2817 RE Gereau MO
Collections in riverine forest above source and in surrounding woodland of Uapaca, Aframomum; Pteridium. Ikelenge District; Zambezi Source National Heritage Site; 18.0 km S of Ikelenge then 4.8 km E on access road from Ikelenge-Mwinilunga Rd. 1140Zambia1124A4W1500

Occasional; shrub; to 2m; stems light grey; petioles and major veins of leaf red; calyx green at base, red on lobes; petals pink, deeper red at base; filaments light green; upper anthers: yellow; lower: pink with darker pink filaments; calyx with red-based hairs.

-11.36638924.3722225
82121Entada abyssinica27 Nov 1993DK Harder
MC Merello
CN Nkhoma
DK Harder MC Merello CN Nkhoma 15 RE Gereau MO
Chishimba Falls picnic and camping areaChishimba Falls. Ca 32 km northwest of Kasama at Chishimba Falls picnic and camping area. 13 km from intersection of roads M3 and D20 on road D20 and 2 km south/southwest on access road to power station. 2010Zambia1030B2N1380

Tree 5-6 m with sweet flower scent; white filaments with yellow anthers ageing to yellow flowers.

-10.15277830.9150004
82120Entada abyssinica25 Nov 1993DK Harder
MC Merello
CN Nkhoma
DK Harder MC Merello CN Nkhoma 2144 RE Gereau MO
On rocks and in surrounding miombo woodland; rocky soils, Uapaca woodland.Chinsali District; Shiwa Ng'andu, Mansha River. Collections at Chusa Falls. 1170Zambia1131B1N1470

Tree 10 m; rough, grey bark, thornless; calyx light green; filaments white; anthers light yellow; inflorescence turning orange then brown.

-11.15527831.5511115
82331Flacourtia indica5 Dec 1993DK Harder
DK Harder 2209 RE Gereau MO
In small patch of thick forest on north side of falls and up slope towards Nsamba Lodge. Kaputa District; Nsumbu National Park, along Lufubu River at Mwepwe Falls (Kafuna Falls).1080Zambia0830D1N900

Occasional tree to 8 m; armed with spines on twigs and branches; young fruits light green.

-8.69222230.5488895
82421Gnidia involucrata25 Aug 1992MG Bingham
MG Bingham 8527 RE Gereau MO
Mumbwa District; Nalusanga. 0Zambia1426D4S1100

0.0000000.0000000
82422Gnidia involucrata24 Nov 1992MG Bingham
MG Bingham 8730 RE Gereau MO
Mpika District; Mwaleshi River, Mala Wildlife Camp. 910Zambia1132C2N1150

-11.61666732.3333335
82453Harungana madagascariensis26 Feb 1995DK Harder
DK Harder 2788 RE Gereau MO
Collections in riverine forest above source and in surrounding woodland of Uapaca, Aframomum; Pteridium. Ikelenge District; Zambezi Source National Heritage Site; 18.0 km S of Ikelenge then 4.8 km E on access road from Ikelenge-Mwinilunga Rd. 1140Zambia1124A4W1500

Occasional; in woodland; to 2.5 m; abaxial leaf surfaces brown; in bud only; inflorescence with red-brown hairs.

-11.36638924.3722225
82520Homalium abdessammadii16 Nov 1993DK Harder
DK Harder 1889 RE Gereau MO
Collections around Musande Camp in miombo woodland. Kasanka National Park, Musande Tent Camp. Along Luwombwa River, ca. 34 km W of intersection of Mansa-Serenje Road and road to Kasanka. 990Zambia1230C1C1110

Frequent, tree to 10 m; midrib pinkish; bracts reddish at base; lobes light green; nectaries white; gynoecium reddish.

-12.52444430.1316675
82523Homalium africanum27 Nov 1993CN Nkhoma
CN Nkhoma 5 RE Gereau MO
Chishimba Falls picnic and camping areaChishimba Falls. Ca 32 km northwest of Kasama at Chishimba Falls picnic and camping area. 13 km from intersection of roads M3 and D20 on road D20 and 2 km south/southwest on access road to power station. 2010Zambia1030B2N1380

Small tree of 5 m tall, rough bark surface; white fluffy petals; white filaments, black anthers.

-10.15277830.9150004
82708Kirkia acuminata26 Feb 1997B Luwiika
B Luwiika 528 RE Gereau B Luwiika MO
Sinazongwe District; Collecting near Siazwela village, Chief Sinazongwe, 4.1 km from Maamba/Sinazongwe Road, turning East at the Sinazeze Shopping Center. 0Zambia1727A2S640

Tree 10 m x 60 cm DBH. Bark smooth, greyish-black; leaves light green; fruits fibrous, sticky, dark green.

-17.12333327.4355565
82707Kirkia acuminata21 Nov 1993DK Harder
DK Harder 2035 RE Gereau MO
Collections below falls along Kaombe River in riverine forest. Rocky soils, quartz sand, basalt outcrops. Kundalila Falls Picnic Area, 13 km S of Serenje-Mpika Hwy. 1210Zambia1330B1C1370

Weak tree to 4 m on rocky slopes; calyx green; petals creamy white; anthers yellow; new foliage with slight red cast.

-13.15444430.7194445
82730Lannea asymmetrica29 Nov 1993DK Harder
DK Harder 2183 RE Gereau MO
Collections right above falls, in surrounding forest and along road in sandy soil in miombo woodland. Mbala District; Lungu Protected Forest Area; Kalambo Falls National Heritage site.1250Zambia0831C1N1230

Rare tree in wooded to 3 m; stipules red tipped; vegetative parts sticky; petioles and petiolule reddish; midrib light red; young fruits green and in whorl at node.

-8.59722231.2394445
82732Lannea discolor22 Nov 1993DK Harder
DK Harder 2074 RE Gereau MO
Collections around Kundalila Falls. Rocky soils, quartz sand and basalt outcrops. Kanona District; Kundalila Falls Picnic Area, 13 km S of Serenje-Mpika Hwy.1210Zambia1330B1C1590

Tree to 6 m; grey bark; slight yellow-brown cast to leaves; young fruit light green.

-13.15444430.7194445
82853Magnistipula butayei subsp. bangweolensis27 Nov 1993CN Nkhoma
CN Nkhoma 30 RE Gereau MO
Chishimba Falls picnic and camping areaChishimba Falls. Ca 32 km northwest of Kasama at Chishimba Falls picnic and camping area. 13 km from intersection of roads M3 and D20 on road D20 and 2 km south/southwest on access road to power station. 2010Zambia1030B2 N1380

Medium size tree ca. 8 m tall. Fruit with smell and texture of avocado pear.

4
82918Mimosa pigra8 Dec 1993DK Harder
MC Merello
CN Nkhoma
DK Harder MC Merello CN Nkhoma 991 RE Gereau MO
Dried dambo and grasslands around Lake Mweru Wantipa. Kaputa District; Mweru Wantipa National Park, along main road through park (D-37) 18.6 km south of northern park gate. 940Zambia0829D1N1000

Shrub, armed; 70-80 cm tall; flowers pale pink, fruits golden-green; leaves close when touched.

-8.68333329.5333335
82919Mimosa pigra18 Nov 1993DK Harder
MC Merello
CN Nkhoma
M Mupeta
DK Harder MC Merello CN Nkhoma M Mupeta 1932 RE Gereau MO
In seasonally inundated area on deep alluvial soils.Kasanka National Park, Luwombwa River. 990Zambia1230C1C1170

Frequent shrub at edge of water; flowers pink with yellow pollen; pods golden-green, maturing dark brown-black.

-12.53861130.2277785
83022Ochna arenaria25 Nov 1993DK Harder
DK Harder 2157 RE Gereau MO
On rocks and in surrounding miombo woodland; rocky soils, Uapaca woodland.Chinsali District; Shiwa Ng'andu, Mansha River. Collections at Chusa Falls. 1170Zambia1131B1N1470

Occasional suffrutex in rocky area; new leaves light red; calyx red-pink; petals pink-white; anthers white; stigma pink; young ovary pink.

-11.15527831.5511115
83027Ochna leptoclada8 May 1994HH Schmidt
HH Schmidt 1336 RE Gereau MO
Open miombo woodlands, grasslands, and adjacent cultivated fields with large granitic outcropping of boulders. Serenje District; 57.0 km NW of Chisomo on the Chisomo-Serenje road (RD 223). Ca. 30.0 km SE of junction with the Serenje-Mpika road (T2). 0Zambia1330A4C1180

Herb; 60 cm, erect, suffrutex. Stems glossy white. Leaves coriaceous, glossy above, glaucous below. Sepals orange-red, persistent, showy. Fruit orange. Infrequent.

-13.43750030.3791675
83034Ochna schweinfurthiana16 Nov 1993DK Harder
DK Harder 1912 RE Gereau MO
Collections in small mushitu forest and mixed miombo with large termite mounds. Kasanka National Park, ca. 1 km E of Musande Tent Camp.990Zambia1230C1C1260

Occasional weak wooded tree to 5 m; (in fruit only); calyx lobes yellow; young fruit light green and balck when mature.

-12.51666730.1333335
83035Ochna schweinfurthiana25 Nov 1993DK Harder
DK Harder 2128 RE Gereau MO
On rocks and in surrounding miombo woodland; rocky soils, Uapaca woodland.Chinsali District; Shiwa Ng'andu, Mansha River. Collections at Chusa Falls. 1170Zambia1131B1N1470

Tree to 8 m; leaves light green; midribs yellow-white; calyx yellow to brown; young fruits light green. N.V. "munau"

-11.15527831.5511115
83559Schinziophyton rautanenii21 Mar 1996NB Zimba
NB Zimba 822 RE Gereau MO
Kalahari woodlandKalabo District; 2.6 km west of Kama Health Center, 8.5 km east of Lukona Secondary School. 0Zambia1522B4B960

Tree; to 10 m; common; in Kalahari woodland; stems grey; leaves green spotted on the upperside; grey-cream on the underside; fruits green with grey hairs; leaf nectaries greenish yellow.

-15.37694422.8955565
83582Schrebera trichoclada17 May 1994DK Harder
DK Harder 3148 RE Gereau MO
Collection along river, among rocks, in mushitu and in miombo woodland. Chinsali District; Chipomo Falls National Monument, along Chimanabuwi River. 0Zambia1132C2N1310

Occasional tree to 6 m; rough grey bark, leaves pale green; fruit light green with brown lenticels.

-11.74944432.4722225
83442Searsia kirkii7 May 1994DK Harder
DK Harder 3063 RE Gereau MO
Collections along banks of river and in surrounding woodland. Serenje District; along Chisomo-Serenje Road, ca. 41.2 km from Chisomo Village, at bridge over Fukwe River. 0Zambia1330C2C1110

Occasional among rocks on shallow soils; upper leaf surfaces bright green; lower surfaces densely pubescent; young fruits green with 3 small black dots.

-13.52472230.4394445
83951Tetracera masuiana1 Mar 1995MM Nawa
MM Nawa 164 RE Gereau MO
Collections in miombo woodland. Mwinilunga District; ca. 20 km W-SW of Ikelenge along road to Lisombo stream Botanical Reserve; at Kafweko Protected Forest Area. 0Zambia1124A3W1250

Occasional; in woodland; leaf stem with small brown hairs; opposite leaves; fruits in fours; persistent bracts; fruit red.

-11.28333324.1000004
84223Zanha africana29 Nov 1993DK Harder
DK Harder 2186 RE Gereau MO
Collections right above falls, in surrounding forest and along road in sandy soil in miombo woodland. Mbala District; Lungu Protected Forest Area; Kalambo Falls National Heritage site.1250Zambia0831C1N1230

Rare tree near falls; leaves very light green; fruits deeper green with brown hairs.

-8.59722231.2394445


Copyright: The DRC flora team, 2024-25

The DRC flora team (2025). Flora of the Democratic Republic of Congo: Records determined by Gereau.
https://www.drcongoflora.com/speciesdata/utilities/utility-display-determinations-by-person.php?person_id=617, retrieved 16 June 2025

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