Displaying 1 - 75 out of 453 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Senna bacillaris (L.f.) H.S.Irwin & Barneby var. bacillaris W. J. Hahn 3828 10 Feb 1988 Guyana Demerara-Mahaica Along road from Cane Grove… — 1628271
Senna latifolia (G.Mey.) H.S.Irwin & Barneby W. J. Hahn 3831 17 Feb 1988 Guyana Demerara-Mahaica Along Soesdyke-Linden Hwy from Timehri… — 1745833 Senna latifolia (G.Mey.) H.S.Irwin & Barneby
Senna quinquangulata (Rich.) H.S.Irwin & Barneby W. J. Hahn 4088 2 Apr 1988 Guyana Potaro-Siparuni Kaieteur Falls National Park — 1776186 Senna quinquangulata (Rich.) H.S.Irwin & Barneby
Penstemon gentianoides (Kunth) Poir. W. J. Hahn 564 22 Jun 1981 Mexico México Río Frio; field station at… — 773004 Penstemon gentianoides (Kunth) Poir.
Bactris hirta var. jenmanii A.J.Hend. W. J. Hahn 4730 17 Apr 1988 Guyana Potaro-Siparuni Kaieteur Falls National Park. Along… holotype 563883 Bactris hirta var. jenmanii A.J.Hend.
Esenbeckia densiflora (Chodat & Hassl.) Hassl. W. J. Hahn 2006 09 Feb 1984 Paraguay Cordillera Caacupe. — 382267
Justicia brasiliana Roth W. J. Hahn 2038 09 Feb 1984 Paraguay Cordillera Caacupe. — 492024
Anaxagorea dolichocarpa Sprague & Sandwith W. J. Hahn 3565 21 Jul 1987 French Guiana — Mount Grand Matoury — 378757
Erythroxylum deciduum A.St.-Hil. W. J. Hahn 904 15 Dec 1982 Paraguay Alto Paraná 23 km N of Hernandarias — 387161
Tococa guianensis Aubl. W. J. Hahn 5628 12 Mar 1989 Guyana Potaro-Siparuni Trail from Kato to Paramakatoi — 794539 Tococa guianensis Aubl.
Ocotea lancifolia (Schott) Mez W. J. Hahn 2771 05 Sep 1984 Paraguay Paraguarí Nacional Ybycúi — 538009
Prunus subcoriacea (Chodat & Hassl.) Koehne W. J. Hahn 2776 05 Sep 1984 Paraguay Paraguarí Nacional Ybycúi — 656505
Laguncularia racemosa (L.) C.F.Gaertn. W. J. Hahn 4807 05 Dec 1988 Guyana — Region: Demerara-Mahaica. Georgetown — 565685
Epidendrum secundum Jacq. W. J. Hahn 3376 05 Jan 1987 Venezuela Monagas Caripe, north of El Guácharo… — 418419 Epidendrum secundum Jacq.
Miconia theaezans subsp. flavescens Cogn. W. J. Hahn 1830 02 Dec 1983 Paraguay Paraguarí Parque Nacional Ybycui — 522322 Miconia theaezans subsp. flavescens Cogn.
Sinningia macropoda H.E.Moore W. J. Hahn 2687 04 Aug 1984 Paraguay Paraguarí Parque Nacional Ybycui — 442096
Forsteronia glabrescens Müll.Arg. W. J. Hahn 2693 04 Aug 1984 Paraguay Paraguarí Parque Nacional Ybycui — 440436 Forsteronia glabrescens Müll.Arg.
Vochysia tucanorum Mart. W. J. Hahn 1267 21 Mar 1983 Paraguay Amambay Along route to Bella Vista — 424401
Acalypha villosa Jacq. W. J. Hahn 5713 14 Mar 1989 Guyana Potaro-Siparuni Approximately 1 km N of… — 503668 Acalypha villosa Jacq.
Miconia albicans (Sw.) Triana W. J. Hahn 1744 01 Nov 1983 Paraguay Amambay Parque Nacional Cerro Cora — 521163 Miconia albicans (Sw.) Triana
Phoradendron berteroanum (DC.) Griseb. W. J. Hahn 4972 03 Jan 1989 Venezuela Táchira 5 km E of San… — 644785
Psychotria tapajozensis Standl. W. J. Hahn 4010 29 Mar 1988 Guyana Potaro-Siparuni Kaieteur Falls Nat'l Park — 502340
Stemodia pratensis (Aubl.) C.C.Cowan W. J. Hahn 3720 15 Sep 1987 French Guiana — Piste de St. Elie, CD-21,… — 538932
Trixis cerroleonensis Soria & Zardini W. J. Hahn 1555 08 Aug 1983 Paraguay — Chaco. Parque Nacional Defensores del… isotype 452220 Trixis cerroleonensis Soria & Zardini
Parathesis minutiflora Lundell W. J. Hahn 632 03 Jul 1981 Mexico Oaxaca 8 km. south of Vista… isotype 73922 Parathesis minutiflora Lundell
Melochia hassleriana Chodat W. J. Hahn 871 13 Dec 1982 Paraguay Caaguazú E km N of Yhu — 627644
Endlicheria chalisea Chanderbali W. J. Hahn 5795 19 Mar 1989 Guyana Potaro-Siparuni Kato and vicinity. N of… isotype 564078 Endlicheria chalisea Chanderbali
Chrysobalanus icaco L. W. J. Hahn 3959b 18 Mar 1988 Guyana — Region: Demerara-Mahaica. Along Soesdyke-Linden Hwy… — 377959
Banisteriopsis argyrophylla (A.Juss.) B.Gates W. J. Hahn 1224 18 Mar 1983 Paraguay Amambay Parque Nacional Cerro Corá — 442178
Miconia cinerascens Miq. W. J. Hahn 2135 16 Feb 1984 Paraguay Canindeyú 3 km N of Itámbu — 521462 Miconia cinerascens Miq.
Tabebuia aurea (Silva Manso) Benth. & Hook.f. ex S.Moore W. J. Hahn 1589 12 Aug 1983 Paraguay Alto Paraguay Chovoreca — 402859
Cochlospermum regium (Schrank) Pilg. W. J. Hahn 1593 12 Aug 1983 Paraguay Alto Paraguay Chovoreca — 423951
Sphingiphila tetramera A.H.Gentry W. J. Hahn 1600 12 Aug 1983 Paraguay Alto Paraguay Chovoreca isotype 328929 Sphingiphila tetramera A.H.Gentry
Byrsonima crassifolia (L.) Kunth W. J. Hahn 3854 17 Feb 1988 Guyana — Demerara-Mahaica Region: Along Soesdyke-Linden Hwy… — 472581
Craniolaria integrifolia Cham. W. J. Hahn 1327 24 Mar 1983 Paraguay Amambay Bella Vista. Ranch of Félix… — 439631
Chiococca alba (L.) Hitchc. W. J. Hahn 3689 07 Aug 1987 French Guiana — Saul. Secondary vegetation on road… — 396472
Rudgea major (Cham.) Müll.Arg. W. J. Hahn 934 15 Dec 1982 Paraguay Alto Paraná Limoy 60 km N of… — 502687
Braunia squarrulosa (Hampe) Müll.Hal. W. J. Hahn 611 27 Jun 1981 Mexico México El Triunfo, Hwy 126 km… — 792540
Dicella nucifera Chodat W. J. Hahn 1140 08 Mar 1983 Paraguay Paraguarí Parque Nacional Ybycui — 475699
Psychotria cupularis (Müll.Arg.) Standl. W. J. Hahn 3632 26 Jul 1987 French Guiana — Saül, Monts La Fumée — 503562
Licaria guianensis Aubl. W. J. Hahn 3648 26 Jul 1987 French Guiana — Saül, Monts La Fumée — 459956
Miconia pusilliflora (DC.) Naudin W. J. Hahn 2222 15 Apr 1984 Paraguay Guairá Colonia Indepencia: east of town — 522119 Miconia pusilliflora (DC.) Naudin
Solanum agrarium Sendtn. W. J. Hahn 5724 17 Mar 1989 Guyana Potaro-Siparuni Kato and vicinity. — 781401 Solanum agrarium Sendtn.
Disterigma alaternoides (Kunth) Nied. W. J. Hahn 3346 23 Jan 1987 Venezuela Mérida Páramo above El Molino — 2151284 Disterigma alaternoides (Kunth) Nied.
Solanum paniculatum L. W. J. Hahn 1813 08 Nov 1983 Paraguay Amambay Bella Vista, Ranch of Sr.… — 771060 Solanum paniculatum L.
Mimosa troncosoae Barneby & Fortunato W. J. Hahn 1548 07 Aug 1983 Paraguay — Departamento Chaco. Parque Nacional Defensores… type 3098 Mimosa troncosoae Barneby & Fortunato
Erythroxylum cuneifolium (Mart.) O.E.Schulz W. J. Hahn 1290 22 Mar 1983 Paraguay Amambay Bella Vista, 2 km S… — 387049
Henriettea succosa (Aubl.) DC. W. J. Hahn 4408 09 Apr 1988 Guyana Potaro-Siparuni Camp and lower slopes of… — 478124 Henriettea succosa (Aubl.) DC.
Rhynchospora angustipaniculata M.T.Strong W. J. Hahn 4374 08 Apr 1988 Guyana Potaro-Siparuni Summit of M.t Kopinang isotype 622107 Rhynchospora angustipaniculata M.T.Strong
Esenbeckia febrifuga (A.St.-Hil.) A.Juss. ex Mart. W. J. Hahn 978 17 Dec 1982 Paraguay Canindeyú 40 km from 30 km… — 382268
Aspidosperma polyneuron Müll.Arg. W. J. Hahn 1212 18 Mar 1983 Paraguay Amambay Parque Nacional Cerro Cora — 440285 Aspidosperma polyneuron Müll.Arg.
Baccharis varians Gardner W. J. Hahn 5709 14 Mar 1989 Guyana — Potaro-Siparuni Region: Approximately 3km NE… — 788593
Floscopa glabrata (Kunth) Hassk. W. J. Hahn 2276 16 Apr 1984 Paraguay Caazapá San Agustín — 498377
Rubus sellowii Cham. & Schltdl. W. J. Hahn 2291 16 Apr 1984 Paraguay Caazapá San Agustín — 656626
Esenbeckia grandiflora Mart. W. J. Hahn 5690 13 Mar 1989 Guyana — Region: Potaro-Siparuni. Paramakatoi and vicinity. — 382529
Qualea cordata (Mart.) Spreng. var. cordata W. J. Hahn 2355 20 Apr 1984 Paraguay Paraguarí Parque Nacional Ybycui — 424418
Calliandra parviflora Benth. W. J. Hahn 1815 08 Nov 1983 Paraguay Amambay Bella Vista, Ranch of Sr.… — 408591 Calliandra parviflora Benth.
Mimosa invisa Mart. ex Colla var. invisa W. J. Hahn 1376 31 Mar 1983 Paraguay Canindeyú Rio Corrientes — 442537 Mimosa invisa Mart. ex Colla var. invisa
Manihot grahamii Hook. W. J. Hahn 965 16 Dec 1982 Paraguay Canindeyú Guadalupe, 30 km from road… — 640394 Manihot grahamii Hook.
Heteropterys intermedia (A.Juss.) Griseb. W. J. Hahn 979 17 Dec 1982 Paraguay Canindeyú 40 km from 30 km… — 475875
Chaptalia integerrima (Vell.) Burkart W. J. Hahn 5664 13 Mar 1989 Guyana Potaro-Siparuni Paramakatoi and vicinity. — 784729
Odontocarya tamoides (DC.) Miers W. J. Hahn 3813 10 Feb 1988 Guyana Demerara-Mahaica Along road from Cane Grove… — 436550
Capsicum baccatum L. var. baccatum W. J. Hahn 1024 13 Jan 1983 Paraguay Paraguarí Parque Nacional Ybycui. — 656065
Garcinia brasiliensis Mart. W. J. Hahn 1026 13 Jan 1983 Paraguay Paraguarí Parque Nacional Ybycui — 477198
Alicia anisopetala (A.Juss.) W.R.Anderson W. J. Hahn 1073 13 Jan 1983 Paraguay Paraguarí Parque Nacional Ybycui — 476039
Chamaecrista nictitans var. paraguariensis (Chodat & Hassl.) H.S.Irwin & Barneby W. J. Hahn 1570 08 Aug 1983 Paraguay — Chaco. Parque Nacional Defensores del… — 471626
Campomanesia pubescens (DC.) O.Berg W. J. Hahn 1752 01 Nov 1983 Paraguay Amambay Parque Nacional Cerro Cora. — 579626
Neptunia plena (L.) Benth. W. J. Hahn 4843b 15 Dec 1988 Guyana Demerara-Mahaica Campus of the University of… — 645248 Neptunia plena (L.) Benth.
Sphagneticola trilobata (L.) Pruski W. J. Hahn 4861 15 Dec 1988 Guyana Demerara-Mahaica Campus of the University of… — 804423 Sphagneticola trilobata (L.) Pruski
Psychotria tenuicalis Krause W. J. Hahn 917 15 Dec 1982 Paraguay Alto Paraná 35 km N of Hernandarias — 502415
Vismia macrophylla Kunth W. J. Hahn 3732 15 Sep 1987 French Guiana — Piste de St. Elie, CD-21,… — 477448
Macropodina blumenavii (Hieron.) R.M.King & H.Rob. W. J. Hahn 2043 12 Feb 1984 Paraguay Alto Paraná Centro Forestal Alto Paraná — 805303
Praxelis clematidea (Griseb.) R.M.King & H.Rob. W. J. Hahn 1613 15 Aug 1983 Paraguay — Chaco. Parque Nacional Defensores del… — 805323
Cheilanthes pruinata Kaulf. W. J. Hahn 2798 05 Sep 1984 Paraguay Paraguarí Nacional Ybycú. — 807605 Cheilanthes pruinata Kaulf.
Doryopteris pedata var. multipartita (Fée) R.M.Tryon W. J. Hahn 1533 07 Aug 1983 Paraguay — Chaco. Parque Nacional Defensores del… — 807692 Doryopteris pedata var. multipartita (Fée) R.M.Tryon