NY
Chamaecrista ramosa (Vogel) H.S.Irwin & Barneby var. ramosa (Vogel) H.S.Irwin & Barneby
1580108 S. G. Harrison 1048 1956-06-07
Guyana, Waranama Ranch.Berbice River
NY
Chamaecrista ramosa (Vogel) H.S.Irwin & Barneby var. ramosa (Vogel) H.S.Irwin & Barneby
1580106 N. Y. Sandwith 134 1929-09-00
Guyana, Waranama Ranch. Wiruni Yteni Savannah
NY
Chamaecrista ramosa (Vogel) H.S.Irwin & Barneby var. ramosa (Vogel) H.S.Irwin & Barneby
1580107 A. A. Abraham 1 1919-02-24
Guyana, Along the Berbice-Rupununi Cattle Trail, Berbice or Demerara County
NY
Chamaecrista ramosa (Vogel) H.S.Irwin & Barneby var. ramosa (Vogel) H.S.Irwin & Barneby
1580109 G. S. Jenman 5168 1888-10-00
Guyana, Guamitta?, Rupununi R.
NY
Senna bacillaris (L.f.) H.S.Irwin & Barneby var. bacillaris (L.f.) H.S.Irwin & Barneby
1628269 G. W. Browne WB367 1948-10-00
Guyana, Wabuwak Kanuku Mts.
NY
Senna occidentalis (L.) Link (L.) Link
1747126 H. S. Irwin 1876 1958-08-06
Guyana, Demerara-Mahaica, Atkinson Field, 6.483333333 -58.25
NY
Senna occidentalis (L.) Link
1747127 T. D. McDowell 4270 1991-04-06
Guyana, Barima-Waini, Site of old mining operation "Old World", 7.366666667 -60.46666667, 91 - 91m
NY
Senna occidentalis (L.) Link
1747134 T. W. Henkel 2468 1993-08-10
Guyana, Essequibo Islands-West Demerara, W bank Essequibo River, 0-1 km N of Wolga settlement, 6.5 -58.6, 8 - 8m
NY
Senna occidentalis (L.) Link
1747135 T. W. Henkel 3943 1994-07-30
Guyana, Upper Takutu-Upper Essequibo, South Rupununi savanna; base of Makatu Mt, S of Aishalton, 2.5 -59.33, 300m
NY
Senna occidentalis (L.) Link
1747138 T. D. McDowell 4500 1991-04-30
Guyana, Barima-Waini, Matthews Ridge railyard of Railway Bond Bldg, 7.5 -60.13333333, 107 - 107m
NY
Xyris decussata Gleason Gleason
246926 G. H. H. Tate 427 1927-11-26
Guyana, British Guiana and northern Brazil. Mount Roraima summit.
NY
Albizia subdimidiata (Splitg.) Barneby & J.W.Grimes var. subdimidiata (Splitg.) Barneby & J.W.Grimes
01408478 P. A. Mutchnick 634
Guyana, Iwokrama International Rainforest Reserve.
NY
Albizia subdimidiata (Splitg.) Barneby & J.W.Grimes var. subdimidiata (Splitg.) Barneby & J.W.Grimes
01408479 P. A. Mutchnick 1107 1995-03-29
Guyana, East Berbice-Corentyne, Corentyne River, Warakabra Rapids., 15m
NY
Albizia subdimidiata (Splitg.) Barneby & J.W.Grimes var. subdimidiata (Splitg.) Barneby & J.W.Grimes
01408483 T. R. van Andel 1159 1996-09-17
Guyana, Kokerite, Barama River, North-West District., 7.37 -59.7, 145 - 145m
NY
Albizia subdimidiata (Splitg.) Barneby & J.W.Grimes var. subdimidiata (Splitg.) Barneby & J.W.Grimes
01408484 T. R. van Andel 1159 1996-09-17
Guyana, Kokerite, Barama River, North-West District., 7.37 -59.7, 145 - 145m
NY
Bactris elegans Barb.Rodr.
02385155 J.-J. de Granville 2592 1975-07-29
Guyana, Haut Oyapock=Mont St Marcel, petite crique sur le verrant sud., 260m
NY
Mimosa annularis var. xinguensis (Ducke) Barneby (Ducke) Barneby
01344948 R. A. A. Oldeman T-235 1968-10-22
Guyana, Fleuve Approuague, sur la crique Sapokyae
NY
Annona ambotay Aubl.
00191178 S. Tiwari 209 1991-08-03
Guyana, Demerara-Mahaica, Aravina, 5.97 -58.15, 1 - 50m
NY
Miconia stenostachya DC.
1738516 T. W. Henkel 692 1993-01-12
Guyana, Potaro-Siparuni, Pakaraima Mts, adj. to E bank, Upper Ireng R; between Cipo settlement and Norugu Creek, 4.8 -60.03333333, 585 - 600m
NY
Couratari stellata A.C.Sm. A.C.Sm.
02312703 D. Clarke 6334 1997-09-16
Guyana, Region: U. Takutu-U. Essequibo. Kwitaro River; area between river and eastern Kanuku Mts., 3.17 -58.82, 90m
NY
Trichomanes egleri P.G.Windisch P.G.Windisch
144701 P. J. M. Maas 2651 1977-08-22
Guyana, Mount Latipú, 15 km. north of Kamarang (Mazaruni River), 700 - 900m
NY
Brosimum rubescens Taub.
565883 D. Clarke 5359 1997-07-05
Guyana, Cuyuni-Mazaruni, Paruima, 9 km W; 0.2-0.5 km E of Ararata scrub area, 5.82 -61.13, 780 - 780m
NY
Solanum stramoniifolium Jacq. Jacq.
00986913 K. J. Wurdack 4367 2006-09-12
Guyana, Road leaving from Eagle Mountain to Madihia., 5.20236 -59.12122, 419 - 419m
NY
Abarema commutata Barneby & J.W.Grimes Barneby & J.W.Grimes
5753 B. Maguire 46100 1961-09-04
Guyana, Southern Pakaraima Mountains: Waipa Trail from N Kopinang Savanna. Alt. 2750 ft.
NY
Abarema commutata Barneby & J.W.Grimes Barneby & J.W.Grimes
01299586 B. Maguire 46145 1961-09-09
Guyana, Chimapu Savanna., 1219 - 1219m
NY
Asplenium alloeopteron Klotzsch Klotzsch
149176 R. Schomburgk 1160
Guyana, British Guiana
NY
Eschweilera sagotiana Miers Miers
00853328 S. A. Mori 24493 1997-03-19
Guyana, Potaro-Siparuni, Iwokrama Rain Forest Reserve. Karupukari, 20 mi. SW on Karupukari/Annai Road, near camp., 4.42 -58.83, 100 - 100m
NY
Selaginella dendricola Jenman Jenman
144098 G. S. Jenman 2323 1897-00-00
Guyana, British Guiana: Essiquibo and Macouria Rivers
NY
Cavendishia callista Donn.Sm. Donn.Sm.
2495152 C. Sarthou 824 2001-04-03
Guyana, Mitakara Sud, sommet inselberg., 2.27 -54.52, 600m
NY
Cavendishia callista Donn.Sm. Donn.Sm.
2495153 B. Dutrêve 25 1999-03-16
Guyana, Forêt aménagée de Grillon., 4.27 -52.45, 80m
NY
Cavendishia callista Donn.Sm. Donn.Sm.
2495154 Granville 3329 1980-00-00
Guyana, Sommet Sud du Pie Matecho. 30 km NE de Säul., 580m
NY
Cavendishia callista Donn.Sm. Donn.Sm.
2495157 Oldeman B-1020 1967-03-22
Guyana, Fleuve Approuague, sur la rivière Matarony à environ 700m en mont du saut Magasin., 700m
NY
Cavendishia callista Donn.Sm. Donn.Sm.
2495158 Granville 6412 1984-00-00
Guyana, Montagne de la Trinité, sommet NE in cloud forest on "table mountain"., 600m
NY
Cavendishia callista Donn.Sm. Donn.Sm.
2495159 Granville 4076 1980-02-10
Guyana, Monts Bakra: forêt basse et broussailles dur affleurements granitiques à 2 km à l'Ouest du Pic Coudreau., 550m
NY
Tillandsia adpressiflora Mez Mez
1580611 J. J. Pipoly 9968 1987-01-25
Guyana, Potaro-Siparuni, Kaieteur National Park, 5.166666667 -59.48333333, 400 - 400m
NY
Gustavia augusta L. L.
715521 A. C. Persaud 361 1923-06-00
Guyana, Essequibo River
NY
Eschweilera parvifolia Mart. ex DC. Mart. ex DC.
02238907 Forest Department of British Guiana G409 Record No. 7425 1952-10-10
Guyana, One-half mile up Onoro Creek., 1.565381 -58.64389
NY
Lagenocarpus rigidus (Kunth) Nees (Kunth) Nees
637126 S. A. Mori 8050 1976-08-08
Guyana, Vicinity of the village of St. Cuthbert's. Ca. 50 kms. SSE of Goergetown.
NY
Nematanthus savannarum (C.V.Morton) J.L.Clark
02282444 S. S. Tillett 43930 1960-06-28
Guyana, Upper Mazaruni River basin. Porknocker Camp 2 on Partang River, about 19 mi from mouth., 625 - 625m
NY
Couepia comosa Benth.
428077 R. Schomburgk 28 1836-00-00
Guyana
NY
Salacia impressifolia (Miers) A.C.Sm.
626509 P. A. Mutchnick 876 1995-02-22
Guyana, Potaro-Siparuni, Iwokrama Reserve. Essequibo River; Lady Smith Creek., 4.28 -58.5, 50 - 50m
NY
Senna bacillaris (L.f.) H.S.Irwin & Barneby var. bacillaris (L.f.) H.S.Irwin & Barneby
1628270 Forest Dept. British Guiana 6791 1952-02-02
Guyana, Agricola Village, R. B. Demerara R.
NY
Lindsaea aquatica Jenman Jenman
149051 G. S. Jenman s.n. 1895-00-00
Guyana, British Guiana: Aquatic Macouria Creek, Essequibo River
NY
Lindsaea aquatica Jenman Jenman
149052 G. S. Jenman s.n. 1895-00-00
Guyana, British Guiana: Aquatic Macouria Creek, Essequibo River
NY
Bactris campestris Mart. ex Poepp.
02384965 T. R. van Andel 1894 1997-09-10
Guyana, Quackal Backdam, Moruca River, North-West District
NY
Mimosa annularis var. xinguensis (Ducke) Barneby (Ducke) Barneby
01344949 R. A. A. Oldeman T-1094 1973-09-22
Guyana, Oyapock, région de Camopi: entre le saut Ouacarayou et Ilets Camopi
NY
Aechmea brassicoides Baker Baker
02099212 F. A. Michelangeli 2535 2014-03-26
Guyana, Potaro-Siparuni, Kaieteur National Park, upper Mure Mure basin, 5.26767 -59.5139, 500m
NY
Paullinia fibulata Rich. ex Juss. Rich. ex Juss.
195753 Collector unspecified 5828 1948-11-01
Guyana, Wabuwak, Kanuku Mts., 610 - 610m
NY
Chamaecrista apoucouita (Aubl.) H.S.Irwin & Barneby
01529085 J. J. Pipoly 8610 1986-09-17
Guyana, Upper Demerara-Berbice, Mabura Hill, 5.33 -58.58, 50m
NY
Chamaecrista apoucouita (Aubl.) H.S.Irwin & Barneby
01529086 J. J. Pipoly 7531 1986-06-04
Guyana, West Demerara. Mabura Hill area, 5.33 -58.67, 50m
NY
Bactris simplicifrons Mart.
02386019 S. S. Tillett 45468 1960-09-19
Guyana, Upper Mazaruni River Basin; Kako River; on S bank of river, at Camp no. 2, at start of Bailey's line to top of Karowtipu, 470m
NY
Bejaria sprucei Meisn. Meisn.
2492656 T. W. Henkel 5571 1994-07-13
Guyana, Potaro-Siparuni, Pakaraima Mts, Upper Ireng River watershed; Malakwalai-Tipu summit along SE escarpment, 1400 - 1400m
NY
Bejaria sprucei Meisn. Meisn.
2492657 T. D. McDowell 2970 1990-05-30
Guyana, Cuyuni-Mazaruni, 7km N Paruima Village, after decent from south face, Mt. Waleliwatipu, 5.9 -61.03, 980 - 1060m
NY
Bejaria sprucei Meisn. Meisn.
2492658 T. H. Hollowell 5242 1997-07-03
Guyana, Cuyuni-Mazaruni, Paruima, 9km W; Ararata scrub area, 5.82 -61.13, 800 - 800m
NY
Bejaria sprucei Meisn. Meisn.
2492659 T. H. Hollowell 5253 1997-07-03
Guyana, Cuyuni-Mazaruni, Paruima, 9km W; Ararata scrub area, 5.82 -61.13, 800 - 800m
NY
Nephrodium macrophyllum var. viviparum Jenman Jenman
127278 G. S. Jenman 2186
Guyana, British Guiana
NY
Chamaecrista apoucouita (Aubl.) H.S.Irwin & Barneby
01529105 R. C. Ek 670 1993-01-05
Guyana, Mabura region, road to Waraputa, behind Seeballi Creek
NY
Chamaecrista apoucouita (Aubl.) H.S.Irwin & Barneby
01529109 T. W. Henkel 6863 1998-06-03
Guyana, Potaro-Siparuni, Pakaraima Mts, upper Ireng R, 1 km downstream from Kurutuik Falls, 5.085 -59.9867, 800m
NY
Chamaecrista apoucouita (Aubl.) H.S.Irwin & Barneby
01529110 T. D. McDowell 3704 1990-11-10
Guyana, Cuyuni-Mazaruni, 0.8 km S of Eping River Camp (Golden Star Resources) south of large test pit, 6.08 -60.12, 76 - 122m
NY
Chamaecrista apoucouita (Aubl.) H.S.Irwin & Barneby
01529111 K. M. Redden 1149 2002-11-03
Guyana, Potaro-Siparuni, Iwokrama Forest Reserve. At base camp by Whitewater Creek, 4.73156 -58.85011, 89m
NY
Acmella uliginosa (Sw.) Cass. (Sw.) Cass.
663638 L. J. Gillespie 2630 1989-12-08
Guyana, Demerara-Mahaica, Near Soesdyke, 7.55 -58.22
NY
Hydrochorea corymbosa (Rich.) Barneby & J.W.Grimes (Rich.) Barneby & J.W.Grimes
01419872 D. Clarke 3786 1997-02-21
Guyana, Upper Takutu-Upper Essequibo, Rewa River; 0-2 km. South of camp., 2.98 -58.58, 150 - 150m
NY
Hydrochorea corymbosa (Rich.) Barneby & J.W.Grimes (Rich.) Barneby & J.W.Grimes
01419904 H. D. Clarke 3356 1996-11-19
Guyana, Upper Takutu-Upper Essequibo, Essequibo R, 0-1 km E of camp on Essequibo, 4 km N of abandoned Konashen Village and Konashen Rapids, 1.589722222 -58.62888889, 250 - 250m
NY
Hydrochorea corymbosa (Rich.) Barneby & J.W.Grimes (Rich.) Barneby & J.W.Grimes
01419905 H. D. Clarke 6645 1997-09-20
Guyana, Upper Takutu-Upper Essequibo, Rewa River, 0-5 km S of Great Falls, 3.177222222 -58.67666667, 90 - 90m
NY
Hydrochorea corymbosa (Rich.) Barneby & J.W.Grimes (Rich.) Barneby & J.W.Grimes
01419907 H. D. Clarke 6591 1997-09-20
Guyana, Upper Takutu-Upper Essequibo, Rewa River, at Great Falls, 3.177222222 -58.67666667, 90 - 90m
NY
Geonoma umbraculiformis Wess.Boer
02389453 Collector unknown F3005 1950-05-09
Guyana, Sibaruni Ck, L.B. Demerara R.
NY
Geonoma umbraculiformis Wess.Boer
02389454 Collector unknown F3005 1950-05-09
Guyana, Sibaruni Ck, L.B. Demerara R.
NY
Geonoma umbraculiformis Wess.Boer
02389455 Collector unknown F3005 1950-05-09
Guyana, Sibaruni Ck, L.B. Demerara R.
NY
Bactris acanthocarpa var. humilis (Wallace) A.J.Hend. (Wallace) A.J.Hend.
02384774 Collector unknown CAP131
Guyana, Forest Station, H. M. P. S. Mazaruni.
NY
Paradrymonia ciliosa (Mart.) Wiehler
02282544 S. S. Tillett 43920 1960-06-25
Guyana, Upper Mazaruni River Basin, Partang River, Merume Mountains, 2nd falls of Partang River, about 12 mi above the mouth., 580 - 580m
NY
Leandra aristigera (Naudin) Cogn. (Naudin) Cogn.
02104300 F. A. Michelangeli 2464 2014-03-24
Guyana, Potaro-Siparuni, Kaieteur National Park, right bank of the Potaro River above Menzies Landing on mining site, 5.14675 -59.51236, 440m
NY
Leandra aristigera (Naudin) Cogn. (Naudin) Cogn.
02104299 F. A. Michelangeli 2578 2014-03-28
Guyana, Potaro-Siparuni, Kaieteur National Park, Potaro River, Menzies Landing, 5.16533 -59.49272, 435m
NY
Senna bacillaris (L.f.) H.S.Irwin & Barneby
1628221 M. J. Jansen-Jacobs 34403 1992-09-27
Guyana, Rupununi District, Kusad Mountains., 2.75 -59.83, 150 - 250m
NY
Senna bacillaris (L.f.) H.S.Irwin & Barneby
1628222 J. J. Pipoly 9064 1986-12-02
Guyana, Demerara-Mahaica, Atlantic facing leper colony & hospital at mouth of Mahaica R., 6.63 -57.92, 1m
NY
Calliandra surinamensis Benth.
01492438 H. D. Clarke 1120 1996-02-12
Guyana, Cuyuni-Mazaruni, Paruima, vic.; along Kamarang and Paruima Rivers, 5.816666667 -61.06666667, 500 - 500m
NY
Calliandra surinamensis Benth.
01492440 D. Clarke 3192 1996-11-13
Guyana, Upper Takutu-Upper Essequibo, Kamoa Mts, 2 km S of Kamoa River, 1.52 -58.8, 450 - 450m
NY
Calliandra surinamensis Benth. Benth.
01492446 Forest Department of British Guiana 5625 1948-07-08
Guyana, British Guiana: Brikbruk Falls, Mazaruni River.
NY
Calliandra surinamensis Benth.
01492448 Forest Department of British Guiana 7938 1960-02-28
Guyana, Potaro-Siparuni, Area of Ayanganna.
NY
Lecythis zabucajo Aubl. Aubl.
00889447 Forest Dept. British Guiana D358
Guyana, Mazaruni Station, 9 - 9m
NY
01269144 S. Tiwari 827 1991-11-14
Guyana, Potaro-Siparuni, Kaieteur, 5.17 -59.33, 400 - 400m
NY
Cyperus obtusatus (J.Presl & C.Presl) Mattf. & Kük. (J.Presl & C.Presl) Mattf. & Kük.
668529 P. J. M. Maas 3810 1979-10-23
Guyana, Rupununi. Manari. Along Manari River, waste ground., 3.47 -59.68
NY
Dracoglossum plantagineum (Jacq.) Christenh. (Jacq.) Christenh.
01874651 F. A. Michelangeli 2336 2014-03-18
Guyana, Potaro-Siparuni, Potaro River, left margin, right below second set of rapids above Chanapau, 5.00681 -59.634711, 430m
NY
Cyathea pungens (Willd.) Domin (Willd.) Domin
01874644 F. A. Michelangeli 2394 2014-03-21
Guyana, Potaro-Siparuni, Potaro River, trail along left bank, above third sets of rapids above Chenapau, 5.07197 -59.651, 625m
NY
Serpocaulon triseriale (Sw.) A.R.Sm. (Sw.) A.R.Sm.
01874643 F. A. Michelangeli 2423 2014-03-22
Guyana, Potaro-Siparuni, Potaro River, right bank 200-500 m downstream from 4th set of rapids above Chenapau, 5.10831 -59.6372, 570m
NY
02104762 F. A. Michelangeli 2441 2014-03-22
Guyana, Potaro-Siparuni, Potaro River, right bank 200-500 m downstream from 4th set of rapids above Chenapau, 5.10831 -59.6372, 570m
NY
02104754 F. A. Michelangeli 2442 2014-03-22
Guyana, Potaro-Siparuni, Potaro River, right bank 200-500 m downstream from 4th set of rapids above Chenapau, 5.10831 -59.6372, 570m
NY
Securidaca retusa Benth. Benth.
02499336 F. A. Michelangeli 2355 2014-03-20
Guyana, Potaro-Siparuni, Potaro River, along river margin between second and third sets of rapids above Chenapau, around mouth of Kopinang Creek, 5.02428 -59.65808, 530 - 550m
NY
Lindsaea lancea (L.) Bedd. (L.) Bedd.
01874657 F. A. Michelangeli 2532 2014-03-26
Guyana, Potaro-Siparuni, Kaieteur National Park, upper Mure Mure basin; moist forest between savannas and rock outcrops, 5.26486 -59.51128, 470m
NY
Dicymbe fraterna R.S.Cowan R.S.Cowan
4337 B. Maguire 32535 1951-11-10
Guyana, Kamarang River-Wenamu Trail: Samwarakua-tipa. Alt. 1100 m.
NY
Crinum erubescens Aiton
545578 T. W. Henkel 356 1992-12-07
Guyana, U. Demerara-Berbice. Lower 3 km of Macouria River, N and S banks, 6.42 -58.57, 15 - 15m
NY
Lacistema aggregatum (P.J. Bergius) Rusby
1584249 J. J. Pipoly 10384 1987-02-20
Guyana, Cuyuni-Mazaruni, Chinoweing Village; Ayanganna Plateau, 5.533333333 -60.11666667, 650 - 675m
NY
Lacistema aggregatum (P.J. Bergius) Rusby
1584251 J. J. Pipoly 10464 1987-02-21
Guyana, Cuyuni-Mazaruni, Vicinity of Chinoweing Village, 5.533333333 -60.11666667, 650 - 670m
NY
Myrcia multiflora (Lam.) DC.
616291 T. W. Henkel 4984 1994-03-06
Guyana, Upper Takutu-Upper Essequibo, Acarai Mts.; summit and adjacent slopes of Tinarnau Peak, 1.27 -58.58, 975 - 1000m
NY
Miconia minutiflora (Bonpl.) DC.
1653183 K. M. Redden 4490 2006-10-01
Guyana, Cuyuni-Mazaruni, Isseneru Village, 6.375388889 -60.37805556, 89 - 89m
NY
Miconia minutiflora (Bonpl.) DC.
1653182 T. H. Hollowell 724 2001-11-04
Guyana, Barima-Waini, Southwest of Wauna Oil Palm Estate, 8.111944444 -59.91027778, 30 - 50m
NY
Senna hirsuta (L.) H.S.Irwin & Barneby var. hirsuta (L.) H.S.Irwin & Barneby
1731697 G. S. Jenman 4204 1887-04-00
Guyana, Demierara River
NY
Senna hirsuta (L.) H.S.Irwin & Barneby var. hirsuta (L.) H.S.Irwin & Barneby
1731698 G. S. Jenman 5160 1886-04-00
Guyana
NY
Senna hirsuta (L.) H.S.Irwin & Barneby var. hirsuta (L.) H.S.Irwin & Barneby
1731699 Forest Dept. British Guiana 6788 1952-02-02
Guyana, Diamond Estate, R. B. Demerara R.
NY
Senna hirsuta (L.) H.S.Irwin & Barneby var. hirsuta (L.) H.S.Irwin & Barneby
1731700 J. S. de la Cruz 2090 1922-09-22
Guyana, Upper Mazaruni River
NY
Senna hirsuta (L.) H.S.Irwin & Barneby var. hirsuta (L.) H.S.Irwin & Barneby
1731701 J. S. de la Cruz 2058 1922-09-22
Guyana, Upper Mazaruni River