Displaying 26 - 100 out of 665 Object(s)
| Taxon | Collector | Date | Country | State/Province | Locality | Type Status | Barcode | Notice | ||
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| Bixa orellana L. | B. Hoffman 2491 | 09 Sep 1992 | Guyana | — | Region: Pomeroon-Supenaam. Kabakaburi Mission village… | — | ||||
| Psychotria capitata Ruiz & Pav. | B. Hoffman 2205 | 27 Jul 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains, Kurupung-Membaru trail, N-S… | — | ||||
| Fimbristylis ferruginea (L.) Vahl | B. Hoffman 731 | 19 Jan 1992 | Guyana | Demerara-Mahaica | Atlantic coastline W of Mahaica… | — | ||||
| Selaginella muscosa Spring | B. Hoffman 2069 | 17 Jul 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains, Kurupung River, Makreba… | — |
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| Selaginella sulcata (Desv. ex Poir.) Spring ex Mart. | B. Hoffman 2106 | 20 Jul 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains, Kurupung R; Kamarau… | — |
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| Cyrtocymura scorpioides (Lam.) H.Rob. | B. Hoffman 831 | 24 Jan 1992 | Guyana | Demerara-Mahaica | Farm-resort 2 km E of… | — | ||||
| Nephrolepis pectinata (Willd.) Schott | B. Hoffman 2881 | 11 Oct 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts.; upper Mazaruni River… | — |
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| Leandra rufescens (DC.) Cogn. | B. Hoffman B616 | — | Guyana | Barima-Waini | 5 km SW of Sebai… | — |
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| Rhynchospora podosperma C.Wright ex Sauvalle | B. Hoffman 3351 | 12 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mtns; savanna between Koatse… | — | ||||
| Curtia ayangannae L.Cobb & Jans.-Jac. | B. Hoffman 3222 | 03 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraiman Mtns.; 2 km. transect… | isotype |
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| Trattinnickia burserifolia Mart. | B. Hoffman 1827 | 23 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts; basecamp 8.6 km… | — |
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| Protium decandrum (Aubl.) Marchand | B. Hoffman 2784 | 22 Sep 1992 | Guyana | — | Pomeroon R watershed; Kurushi Cr,… | — |
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| Protium heptaphyllum (Aubl.) Marchand subsp. heptaphyllum | B. Hoffman 4551 | 16 May 1995 | Guyana | Potaro-Siparuni | Iwokrama Rainforest Reserve; 4-5 km… | — |
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| Swartzia arborescens (Aubl.) Pittier | B. Hoffman 4896 | 22 Nov 1995 | Guyana | Potaro-Siparuni | Iwokrama Rainforest Reserve; Iwokrama Mts.;… | — |
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| Miconia fallax DC. | B. Hoffman 1556 | 1 May 1992 | Guyana | Potaro-Siparuni | 3 km N of Surama… | — |
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| Miconia hypoleuca (Benth.) Triana | B. Hoffman 530 | 9 Dec 1991 | Guyana | Barima-Waini | Ridge between Barima and Kaituma… | — |
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| Miconia hypoleuca (Benth.) Triana | B. Hoffman 3284 | 8 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; toe slopes on… | — |
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| Miconia hypoleuca (Benth.) Triana | B. Hoffman 3284 | 8 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; toe slopes on… | — |
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| Miconia hypoleuca (Benth.) Triana | B. Hoffman 625 | 16 Dec 1991 | Guyana | Barima-Waini | ±5 km SW of Sebai… | — |
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| Polystachya foliosa (Hook.) Rchb.f. | B. Hoffman 3388 | 13 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mtns.; Heika River, 4… | — |
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| Miconia holosericea (L.) DC. | B. Hoffman 1634 | 17 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts; 0.5-1 km SE… | — |
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| Miconia gratissima Benth. ex Triana | B. Hoffman 1423 | 23 Apr 1992 | Guyana | Potaro-Siparuni | 12.5 km NE of Surama… | — |
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| Miconia lepidota DC. | B. Hoffman 2558 | 12 Sep 1992 | Guyana | Pomeroon-Supenaam | Akawini River, 1.5-2.5 km SW… | — |
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| Miconia lasseri Gleason | B. Hoffman 5807 | 03 Apr 2004 | Suriname | Sipaliwini | Kwamalasamutu village vicinity, local trails | — |
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| Miconia marginata Triana | B. Hoffman 1739 | 20 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts; basecamp 8.6 km… | — |
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| Miconia marginata Triana | B. Hoffman 2910 | 11 Oct 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; Imbaimadai, 0.5 km… | — |
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| Miconia maguirei Gleason | B. Hoffman 1794 | 23 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts; basecamp 8.6 km… | — |
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| Miconia maguirei Gleason | B. Hoffman 2217 | 29 Jul 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains, Kurupung-Membaru trail, 1.5… | — |
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| Miconia macrothyrsa Benth. | B. Hoffman 1214 | 6 Mar 1992 | Guyana | Upper Takutu-Upper Essequibo | S Pakaraima Mts, 2 km… | — |
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| Clidemia capitellata var. dependens (D.Don) J.F.Macbr. | B. Hoffman 3541 | 08 Feb 1993 | Guyana | Upper Takutu-Upper Essequibo | NW Kanuku Mtns.; top of… | — | ||||
| Miconia rugosa Triana | B. Hoffman 4628 | 20 May 1995 | Guyana | Potaro-Siparuni | Iwokrama Rainforest Reserve; 27.5 km… | — |
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| Miconia rugosa Triana | B. Hoffman 3328 | 12 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mtns.; between Koatse River… | — |
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| Miconia rugosa Triana | B. Hoffman 2906 | 11 Oct 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mtns.; 0.5 km SW… | — | ||||
| Bursera simaruba (L.) Sarg. | B. Hoffman 1117 | 01 Mar 1992 | Guyana | Upper Takutu-Upper Essequibo | S Pakaraima Mts, Tipuru R.,… | — | ||||
| Miconia polita Gleason | B. Hoffman 5553 | 10 May 2006 | Suriname | Sipaliwini | Upper Suriname R., Gran Lio,… | — |
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| Miconia lasseri Gleason | B. Hoffman 5722 | 25 Feb 2004 | Suriname | Sipaliwini | Along trails 1-2 km ENE… | — |
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| Crepidospermum goudotianum (Tul.) Triana & Planch. | B. Hoffman 1570 | 03 May 1992 | Guyana | Potaro-Siparuni | 400 m peak 6.5 km… | — |
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| Crepidospermum goudotianum (Tul.) Triana & Planch. | B. Hoffman 5627 | s.d. | Suriname | Sipaliwini | 1.3 km SE from Kwamalasamutu… | — |
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| Abarema barbouriana (Standl.) Barneby & J.W.Grimes var. barbouriana | B. Hoffman 3585 | 8 Feb 1993 | Guyana | Upper Takutu-Upper Essequibo | NW Kanuku Mountains; top of… | — |
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| Zygia latifolia var. lasiopus (Benth.) Barneby & J.W.Grimes | B. Hoffman 2363 | 9 Aug 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains, upper Meamu River | — |
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| Abarema jupunba var. trapezifolia (Vahl) Barneby & J.W.Grimes | B. Hoffman 853 | 25 Jan 1992 | Guyana | Demerara-Mahaica | Ramsaroop Farm-resort, 2 km E… | — |
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| Protium nitidifolium (Cuatrec.) Daly | B. Hoffman 6125 | 04 Apr 2005 | Suriname | Sipaliwini | 3 km S (190º) from… | — |
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| Elaphoglossum arachnidoideum Mickel | B. Hoffman 1805 | 23 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts; basecamp 8.6 km… | holotype |
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| Albizia subdimidiata var. minor Barneby & J.W.Grimes | B. Hoffman 3871 | 17 Feb 1993 | Guyana | Upper Takutu-Upper Essequibo | Takutu River at Lethem. | — |
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| Miconia poeppigii Triana | B. Hoffman 6479 | 14 Oct 2005 | Suriname | Sipaliwini | Upper Suriname R., Gran Lio,… | — |
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| Samanea saman (Jacq.) Merr. | B. Hoffman 843 | 25 Jan 1992 | Guyana | Demerara-Mahaica | Ramsaroop Farm-resort 2 km E… | — |
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| Chamaecrista adiantifolia var. pteridophylla (Sandwith) H.S.Irwin & Barneby | B. Hoffman 3080 | 16 Oct 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mtns; Karowrieng River, 3-6… | — | ||||
| Chamaecrista apoucouita (Aubl.) H.S.Irwin & Barneby | B. Hoffman 2403 | 12 Aug 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains, Kurupung River; Imatta… | — | ||||
| Otostylis | B. Hoffman 2148 | 23 Jul 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains, Kurupung-Membaru trail, 2.75… | — |
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| Miconia acinodendron (L.) Sweet | B. Hoffman 2441b | 28 Aug 1992 | Guyana | East Berbice-Corentyne | Canje River, 10-25 km upriver… | — |
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| Miconia albicans (Sw.) Triana | B. Hoffman 3368 | 13 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; Heika River, 4… | — |
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| Miconia alternans Naudin | B. Hoffman 3077 | 16 Oct 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; Karowrieng River, 3-6… | — |
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| Chamaecrista desvauxii var. mollissima (Benth.) H.S.Irwin & Barneby | B. Hoffman 2843 | 09 Oct 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mtns; Imbaimadai, creek 0.5-1.0… | — | ||||
| Chamaecrista desvauxii var. mollissima (Benth.) H.S.Irwin & Barneby | B. Hoffman 1977 | 30 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts; 1.5-2 km E-SE… | — | ||||
| Calliandra laxa var. stipulacea (Benth.) Barneby | B. Hoffman 3757 | 13 Feb 1993 | Guyana | Upper Takutu-Upper Essequibo | NW Kanuku Mtns.; along road… | — |
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| Calliandra pakaraimensis R.S.Cowan | B. Hoffman 1679 | 19 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts; basecamp on tributary… | — |
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| Calliandra pakaraimensis R.S.Cowan | B. Hoffman 1617 | 16 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts; Imbaimadai Creek; 1… | — |
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| Calliandra pakaraimensis R.S.Cowan | B. Hoffman 3049 | 15 Oct 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; Karowrieng River; 0.5-1… | — |
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| Koellensteinia kellneriana Rchb.f. | B. Hoffman 1653 | 17 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts.; 0.5-1 km SE… | — |
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| Calliandra surinamensis Benth. | B. Hoffman 1121 | 01 Mar 1992 | Guyana | Upper Takutu-Upper Essequibo | S Pakaraima Mts, Tipuru R.,… | — |
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| Miconia campestris (Benth.) Triana | B. Hoffman 928 | 30 Jan 1992 | Guyana | Essequibo Islands-West Demerara | Arawak Amerindian land, 2 km… | — |
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| Senna bacillaris (L.f.) H.S.Irwin & Barneby | B. Hoffman 498 | 07 Dec 1991 | Guyana | Barima-Waini | Upper Kaituma River; 5 km… | — |
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| Miconia punctata (Desr.) D.Don ex DC. | B. Hoffman 1919 | 27 May 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mts; basecamp on small… | — | ||||
| Miconia rupestris Ule | B. Hoffman 3133 | 1 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; NE plateau of… | — |
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| Miconia rugosa Triana | B. Hoffman 2988 | 14 Oct 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; Karowrieng River; 1-1.7… | — |
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| Miconia serrulata (DC.) Naudin | B. Hoffman 5624 | 09 Feb 2004 | Suriname | Sipaliwini | Along trails 1-2 km ENE… | — |
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| Miconia serialis DC. | B. Hoffman 1091 | 29 Feb 1992 | Guyana | Upper Takutu-Upper Essequibo | S Pakaraima Mts, Tipuru River,… | — |
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| Miconia superba Ule | B. Hoffman 3144 | 1 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; NE plateau of… | — |
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| Miconia tinifolia Naudin | B. Hoffman 3214 | 3 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; 2 km transect… | — |
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| Miconia tinifolia Naudin | B. Hoffman 3193 | 3 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; 2 km transect… | — |
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| Miconia tetraspermoides Wurdack | B. Hoffman 3904 | 12 Apr 1993 | Guyana | Upper Demerara-Berbice | Berbice River, 230 km upriver… | — |
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| Senna multijuga (Rich.) H.S.Irwin & Barneby | B. Hoffman 3755 | 13 Feb 1993 | Guyana | Upper Takutu-Upper Essequibo | NW Kanuku Mtns.; along road… | — |
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| Clidemia ayangannensis Wurdack | B. Hoffman 2208 | 27 Jul 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains, Kurupung-Membaru trail, N-S… | — |
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| Clidemia capitata Benth. | B. Hoffman 3026 | 15 Oct 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; Karowrieng River; 0.5-1… | — |
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| Clidemia charadrophylla Tutin | B. Hoffman 3292 | 8 Nov 1992 | Guyana | Cuyuni-Mazaruni | Pakaraima Mountains; toe slopes on… | — |
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