Displaying 1 - 75 out of 804 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Acacia angustissima (Mill.) Kuntze W. Hess 9391 03 May 2001 United States of America Texas Val Verde Co. Amistad National… — 2715942 Acacia angustissima (Mill.) Kuntze
Acacia berlandieri Benth. W. Hess 3374 19 Apr 1975 United States of America Texas Uvalde Co. 5 mi. s.… — 2716216 Acacia berlandieri Benth.
Acacia berlandieri Benth. W. Hess 3171 27 Apr 1974 United States of America Texas Val Verde Co. 7 mi.… — 2716217 Acacia berlandieri Benth.
Acacia berlandieri Benth. W. Hess 3688 26 Oct 1975 United States of America Texas Real Co. 16 mi. w.… — 2716219 Acacia berlandieri Benth.
Acer glabrum Torr. W. Hess 9104 7/19/00 United States of America Montana Gallatin Co. Spire Rock Campground;… — 2483832 Acer glabrum Torr.
Acer glabrum var. neomexicanum (Greene) Kearney & Peebles W. Hess 2322 27 Aug 1968 United States of America New Mexico Catron Co. The Mogollon Mts… — 2484251 Acer glabrum var. neomexicanum (Greene) Kearney & Peebles
Acer grandidentatum Nutt. ex Torr. & A.Gray W. Hess 8875 09 Apr 2000 United States of America Utah Beaver Co. 5 miles north… — 1002726 Acer grandidentatum Nutt. ex Torr. & A.Gray
Acer macrophyllum Pursh W. Hess 7809 02 Aug 1997 United States of America California Del Norte Co. 21 mi… — 2484859 Acer macrophyllum Pursh
Acer negundo L. W. Hess 8045 22 May 1998 United States of America Arizona Cochise Co. 5 mi. W… — 2485000 Acer negundo L.
Acer negundo L. W. Hess 8180 09 Jul 1998 United States of America South Dakota Gregory Co. Burke Lake Rec.… — 2485001 Acer negundo L.
Acer negundo L. W. Hess 7868 27 Aug 1997 United States of America Illinois DuPage Co. Hidden Lake Forest… — 2485090 Acer negundo L.
Acer negundo L. W. Hess 9289 30 Jul 2000 United States of America Montana Blaine Co. Bear Paw Mtns. — 2485101 Acer negundo L.
Acer negundo L. W. Hess 9625 14 Jul 2001 United States of America North Carolina Montgomery Co. Uwharrie Natn'l Forest,… — 2485147 Acer negundo L.
Acer negundo L. W. Hess 8722 07 Jul 1999 United States of America New York Ulster Co. 0.5 mi. W… — 2486712 Acer negundo L.
Acer saccharum Marshall W. Hess 9614 7/13/01 United States of America North Carolina Montgomery Co. Uwharrie Natn'l forest,… — 2489140 Acer saccharum Marshall
Acer saccharum Marshall W. Hess 6771 June 25 '91 United States of America Georgia Elbert Co. W of Bobby… — 2489147 Acer saccharum Marshall
Acer saccharum Marshall W. Hess 8458 4/24/99 United States of America Florida Jackson Co. 2 Mi N… — 2489193 Acer saccharum Marshall
Acer spicatum Lam. W. Hess 8802 13 Jul 1999 United States of America New Hampshire Coös Co. White Mts. Nat'l.… — 2490173 Acer spicatum Lam.
Achillea millefolium L. W. Hess 7607 17 Jul 1997 United States of America Nevada White Pine Co. 18 miles… — 1824966 Achillea millefolium L.
Achillea millefolium L. W. Hess 9054 16 Jul 2000 United States of America Wyoming Park Co. Kitty Crk, Absaroka… — 1825014 Achillea millefolium L.
Adiantum aleuticum (Rupr.) C.A.Paris W. Hess 7772 31 Jul 1997 United States of America California Del Norte Co. Roadside, 1… — 3482850 Adiantum aleuticum (Rupr.) C.A.Paris
Aesculus glabra Willd. W. Hess 8179 09 Jul 1998 United States of America South Dakota Gregory Co. Burke Lake Rec.… — 2497480 Aesculus glabra Willd.
Aesculus hippocastanum L. W. Hess 8710 07 Jul 1999 United States of America New York Ulster Co. Minnewaska State Park… — 2497674 Aesculus hippocastanum L.
Aesculus pavia L. var. pavia W. Hess 3343 17 Apr 1975 United States of America Arkansas Jackson Co. 3 mi. n.… — 2498015 Aesculus pavia L. var. pavia
Aesculus sylvatica W.Bartram W. Hess 9613 13 Jul 2001 United States of America North Carolina Montgomery Co. Uwharrie Natn'l Forest,… — 2498028 Aesculus sylvatica W.Bartram
Aesculus turbinata Blume W. Hess 9729 28 Aug 2001 United States of America Illinois DuPage Co. The Morton Arboretum,… — 02498061 Aesculus turbinata Blume
Agastache pallidiflora subsp. pallidiflora var. greenei W. Hess 3061 15 Aug 1973 United States of America New Mexico San Juan Co. Chuska Mts.… — 2904547 Agastache pallidiflora subsp. pallidiflora var. greenei
Agastache urticifolia (Benth.) Kuntze var. urticifolia W. Hess 7838 04 Aug 1997 United States of America Oregon Grant Co. Malheur Nat'l Forest.… — 2904800 Agastache urticifolia (Benth.) Kuntze var. urticifolia
Agave lecheguilla Torr. W. Hess 7965 15 May 1998 United States of America New Mexico Eddy Co. Sitting Bull Falls,… — 03779935 Agave lecheguilla Torr.
Agoseris aurantiaca var. purpurea (A.Gray) Cronquist W. Hess 2254 22 Aug 1968 United States of America New Mexico Catron Co. The Mogollon Mts.… — 1867566 Agoseris aurantiaca var. purpurea (A.Gray) Cronquist
Agoseris glauca (Pursh) Raf. var. glauca W. Hess 9084 7/17/00 United States of America Wyoming Park Co. Clay Butte Fire… — 1876332 Agoseris glauca (Pursh) Raf. var. glauca
Agrimonia striata Michx. W. Hess 8240 12 Jul 1998 United States of America South Dakota Custer Co. 7 mi SE… — 2719134 Agrimonia striata Michx.
Agrimonia striata Michx. W. Hess 8307 16 Jul 1998 United States of America South Dakota Lawrence Co. Junction of Custer… — 2719135 Agrimonia striata Michx.
Allenrolfea occidentalis (S.Watson) Kuntze W. Hess 7952 14 May 1998 United States of America New Mexico Chaves Co. 10 mi. E.… — 3339578 Allenrolfea occidentalis (S.Watson) Kuntze
Alliaria petiolata (M.Bieb.) Cavara & Grande W. Hess 7464 07 May 1997 United States of America Illinois DuPage Co. Hidden Lake Forest… — 785797 Alliaria petiolata (M.Bieb.) Cavara & Grande
Allium cernuum Roth W. Hess 3080 16 Aug 1973 United States of America New Mexico Socorro Co. San Mateo Mts.… — 3762567 Allium cernuum Roth
Alnus glutinosa (L.) Gaertn. W. Hess 7466 5/8/97 United States of America Illinois DuPage Co. The Morton Arboretum,… — 02471625 Alnus glutinosa (L.) Gaertn.
Alnus hirsuta Turcz. ex Rupr. W. Hess 9728 8/28/01 United States of America Illinois DuPage Co. The Morton Arboretum,… — 02471646 Alnus hirsuta Turcz. ex Rupr.
Alnus incana (L.) Moench W. Hess 9042 7/16/00 United States of America Wyoming Park Co. Kitty Crk, [Absoroka]… — 2471664 Alnus incana (L.) Moench
Alnus incana subsp. rugosa (Du Roi) R.T.Clausen W. Hess 7895 10/01/97 United States of America Wisconsin Adams Co. Witches Gulch State… — 2471935 Alnus incana subsp. rugosa (Du Roi) R.T.Clausen
Alnus incana subsp. tenuifolia (Nutt.) Breitung W. Hess 7698 7/24/97 United States of America California El Dorado Co. El Dorado… — 2472281 Alnus incana subsp. tenuifolia (Nutt.) Breitung
Alnus serrulata (Aiton) Willd. W. Hess 8606 5/8/99 United States of America Georgia Tattnall Co. Along Ohoopee River,… — 2472655 Alnus serrulata (Aiton) Willd.
Alnus serrulata (Aiton) Willd. W. Hess 8690 7/5/99 United States of America New York Sullivan Co. 3.5 mi NE… — 2472656 Alnus serrulata (Aiton) Willd.
Alnus viridis subsp. crispa (Aiton) Turrill W. Hess 8782 7/13/99 United States of America New Hampshire Coös Co. White Mts. Nat'l… — 2473064 Alnus viridis subsp. crispa (Aiton) Turrill
Alnus viridis subsp. sinuata (Regel) Á.Löve & D.Löve W. Hess 7800 8/01/97 United States of America California Del Norte Co. Near end… — 2475269 Alnus viridis subsp. sinuata (Regel) Á.Löve & D.Löve
Aloysia gratissima var. schulziana (Moldenke) Botta W. Hess 9404 03 May 2001 United States of America Texas Val Verde Co. Amistad National… — 3520688 Aloysia gratissima var. schulziana (Moldenke) Botta
Ambrosia confertiflora DC. W. Hess 9370 01 May 2001 United States of America Texas Starr Co. FR 2098, @… — 1883679 Ambrosia confertiflora DC.
Ambrosia dumosa (A.Gray) W.W.Payne W. Hess 8911 14 Apr 2000 United States of America California Kern Co. 1.2 mi. W… — 1883802 Ambrosia dumosa (A.Gray) W.W.Payne
Ambrosia eriocentra (A.Gray) W.W.Payne W. Hess 9005 24 Apr 2000 United States of America Arizona Pima Co. Organ Pipe, Natn'l… — 1883867 Ambrosia eriocentra (A.Gray) W.W.Payne
Ambrosia eriocentra (A.Gray) W.W.Payne W. Hess 8885 Apr 2000 United States of America Nevada Nye Co. 7 mi. SE… — 1883877 Ambrosia eriocentra (A.Gray) W.W.Payne
Amelanchier alnifolia (Nutt.) Nutt. var. alnifolia W. Hess 7601 17 Jul 1997 United States of America Nevada White Pine Co. 18 miles… — 849709 Amelanchier alnifolia (Nutt.) Nutt. var. alnifolia
Amelanchier alnifolia (Nutt.) Nutt. var. alnifolia W. Hess 9267 28 Jul 2000 United States of America Idaho Idaho Co. Lolo Pass. — 2719653 Amelanchier alnifolia (Nutt.) Nutt. var. alnifolia
Amelanchier alnifolia var. pumila (Torr. & Gray) C.K.Schneid. W. Hess 7682 23 Jul 1997 United States of America California El Dorado Co. El Dorado… — 02719814 Amelanchier alnifolia var. pumila (Torr. & Gray) C.K.Schneid.
Amorpha canescens Pursh W. Hess 8172 09 Jul 1998 United States of America South Dakota Gregory Co. Slopes above W… — 2558936 Amorpha canescens Pursh
Amorpha fruticosa L. W. Hess 8838 17 Aug 1999 United States of America Illinois Massac Co. Edge of Ohio… — 2559159 Amorpha fruticosa L.
Amorpha fruticosa L. W. Hess 7486 14 May 1997 United States of America Missouri Wayne Co. Wappapello State Park,… — 2559205 Amorpha fruticosa L.
Amorpha fruticosa L. W. Hess 8043 22 May 1998 United States of America Arizona Cochise Co. 4 mi. W… — 2559624 Amorpha fruticosa L.
Amsonia tabernaemontana Walter W. Hess 7559 22 May 1997 United States of America Arkansas Logan Co. Brown Springs, Magazine… — 4160997 Amsonia tabernaemontana Walter
Anemone multifida Poir. var. multifida W. Hess 8292 15 Jul 1998 United States of America South Dakota Lawrence Co. 3 mi SW… — 2739464 Anemone multifida Poir. var. multifida
Anisacanthus thurberi (Torr.) A.Gray W. Hess 3244 06 May 1974 United States of America New Mexico Luna Co. 13 mi. s.… — 3601282 Anisacanthus thurberi (Torr.) A.Gray
Anticlea elegans (Pursh) Rydb. W. Hess 8287 15 Jul 1998 United States of America South Dakota Lawrence Co. 3 mi SW… — 3688484 Anticlea elegans (Pursh) Rydb.
Anulocaulis leiosolenus (Torr.) Standl. W. Hess 7951 14 May 1998 United States of America New Mexico Chaves Co. 10 mi. E.… — 3371336 Anulocaulis leiosolenus (Torr.) Standl.
Aphanostephus ramosissimus DC. W. Hess 9389 03 May 2001 United States of America Texas Val Verde Co. Amistad National… — 1896094 Aphanostephus ramosissimus DC.
Apios americana Medik. W. Hess 9619 14 Jul 2001 United States of America North Carolina Montgomery Co. Uwharrie Natn'l Forest,… — 2560485 Apios americana Medik.
Apocynum androsaemifolium L. W. Hess 7844 04 Aug 1997 United States of America Oregon Grant Co. Malheur Nat'l Forest,… — 4173666 Apocynum androsaemifolium L.
Apocynum androsaemifolium L. W. Hess 9138 20 Jul 2000 United States of America Montana Gallatin Co. Garnet Mt. Trailhead. — 4174023 Apocynum androsaemifolium L.
Apocynum cannabinum L. W. Hess 8745 7 Aug 1999 United States of America New York Sullivan Co. 4 mi S… — 4174432 Apocynum cannabinum L.
Aquilegia canadensis L. W. Hess 1196 16 May 1967 United States of America West Virginia Hampshire Co. 3.5 mi. e.… — 2741630 Aquilegia canadensis L.
Aquilegia elegantula Greene W. Hess 2038 21 Jun 1968 United States of America New Mexico Toward Rocky Canyon Campgd., on… — 2742134 Aquilegia elegantula Greene
Aralia californica S.Watson W. Hess 7817 02 Aug 1997 United States of America Oregon Josephine Co. near McMullin Creek… — 2557659 Aralia californica S.Watson
Aralia nudicaulis L. W. Hess 8809 14 Jul 1999 United States of America Maine Knox Co. Camden Hills St.… — 2557989 Aralia nudicaulis L.
Aralia nudicaulis L. W. Hess 8260 14 Jul 1998 United States of America South Dakota Lawrence Co. 5 mi. W… — 2558169 Aralia nudicaulis L.
Aralia nudicaulis L. W. Hess 8684 05 Jul 1999 United States of America New York Sullivan Co. 3.5 mi. NE… — 2558228 Aralia nudicaulis L.
Aralia racemosa var. racemosa W. Hess 8770 12 Jul 1999 United States of America New Hampshire Coös Co. White Mts. Nat'l… — 2558461 Aralia racemosa var. racemosa
Arbustus xalapensis Kunth W. Hess 9443 5/8/01 United States of America Texas Hays Co. Road S border… — 2516041 Arbustus xalapensis Kunth