Displaying 1 - 75 out of 2344 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Abietinella abietina (Hedw.) M.Fleisch. T. C. Porter 12 Jul 1892 United States of America Colorado Glen Eyrie — 473738
Abietinella abietina (Hedw.) M.Fleisch. T. C. Porter 01 Jul 1872 United States of America Colorado Glen Eyrie, near Colorado Springs — 473739
Acanthospermum australe (Loefl.) Kuntze T. C. Porter s.n. 01 Sep 1891 United States of America North Carolina Weldon — 1824497 Acanthospermum australe (Loefl.) Kuntze
Acer saccharum Marshall T. C. Porter s.n. July '91 United States of America Pennsylvania Northampton Co. — 2489013 Acer saccharum Marshall
Acer saccharum Marshall T. C. Porter 2 & 1 Apr. 26/89 United States of America Pennsylvania Northampton Co. — 2489014 Acer saccharum Marshall
Acer saccharum Marshall T. C. Porter s.n. May 1/89 United States of America Pennsylvania Northampton Co. — 2489015 Acer saccharum Marshall
Acer spicatum Lam. T. C. Porter 5104 17 Jun 1868 United States of America Pennsylvania Schuylkill Co. — 2490304 Acer spicatum Lam.
Achnatherum hymenoides (Roem. & Schult.) Barkworth T. C. Porter s.n. May - June 1871 United States of America Utah Near Ogden. Hayden. — 1553174 Achnatherum hymenoides (Roem. & Schult.) Barkworth
Achnatherum robustum (Vasey) Barkworth T. C. Porter s.n. Aug. 12/73 United States of America Colorado El Paso Co. Colorado Springs. — 1553878 Achnatherum robustum (Vasey) Barkworth
Aconitum columbianum Nutt. subsp. columbianum T. C. Porter 3371 29 Jul 1873 United States of America Utah Uinta Mountains, Utah Territory — 483228 Aconitum columbianum Nutt. subsp. columbianum
Aconitum columbianum Nutt. subsp. columbianum T. C. Porter s.n. 29 Jul 1873 United States of America Utah Uinta Mountains, Utah Territory paratype 483112 Aconitum columbianum Nutt. subsp. columbianum
Aconitum columbianum Nutt. subsp. columbianum T. C. Porter s.n. 29 Jul 1873 United States of America Utah Uinta Mountains, Utah Territory — 483226 Aconitum columbianum Nutt. subsp. columbianum
Actaea pachypoda Elliott T. C. Porter s.n. 01 Jul 1899 United States of America New Jersey Warren Co. Marble Hill, above… — 2727675 Actaea pachypoda Elliott
Actinella grandiflora var. glabrata Porter T. C. Porter s.n. Aug 1874 United States of America Colorado Sangre de Cristo Range, C.… possible isotype 149930 Actinella grandiflora var. glabrata Porter
Actinella grandiflora var. glabrata Porter T. C. Porter s.n. Aug 1874 United States of America Colorado Sangre de Cristo Range, C.… possible isotype 688492 Actinella grandiflora var. glabrata Porter
Adenocaulon bicolor Hook. T. C. Porter s.n. Jul 1865 United States of America Michigan Near Sault Ste. Marie. — 1866965 Adenocaulon bicolor Hook.
Adenocaulon bicolor Hook. T. C. Porter s.n. s.d. — — Lake Superior — 1867007 Adenocaulon bicolor Hook.
Adiantum pedatum L. T. C. Porter 42 1874 United States of America Pennsylvania Easton — 3483416 Adiantum pedatum L.
Aesculus flava Sol. T. C. Porter s.n. 1871 United States of America Pennsylvania — 2497429 Aesculus flava Sol.
Aesculus parviflora Walter T. C. Porter s.n. Fl. July 12, Ft. Aug. 6, 1891 United States of America Pennsylvania Northampton Co. College Campus — 2497791 Aesculus parviflora Walter
Aesculus parviflora Walter T. C. Porter s.n. July 4/91 — — College Campus — 2497803 Aesculus parviflora Walter
Aesculus parviflora Walter T. C. Porter s.n. July-Aug/91 — — College Campus — 2497812 Aesculus parviflora Walter
Aesculus pavia L. T. C. Porter 5124 — United States of America South Carolina — 2497847 Aesculus pavia L.
Aethusa cynapium L. T. C. Porter s.n. 16 Oct 1899 United States of America Pennsylvania Delaware Co. — 3365421 Aethusa cynapium L.
Aethusa cynapium L. T. C. Porter s.n. 16 Oct 1899 United States of America Pennsylvania Delaware Co. — 3365451 Aethusa cynapium L.
Agastache urticifolia (Benth.) Kuntze var. urticifolia T. C. Porter s.n. s.d. United States of America Utah — 01191890 Agastache urticifolia (Benth.) Kuntze var. urticifolia
Agoseris T. C. Porter 10080 Jul 1873 United States of America Wyoming Fort Bridger. — 1877311 Agoseris
Agoseris glauca (Pursh) Raf. var. glauca T. C. Porter s.n. Jul 1873 - Aug 1873 United States of America Wyoming Fort Bridger. W.T. [Wyoming Territory] — 1876445 Agoseris glauca (Pursh) Raf. var. glauca
Agrimonia parviflora Aiton T. C. Porter s.n. — United States of America Pennsylvania Dauphin Co. — 2718783 Agrimonia parviflora Aiton
Agrostis canina L. T. C. Porter s.n. May 26 & June 14 / 87 United States of America Pennsylvania Northampton Co. Pot Rock, on… — 01554506 Agrostis canina L.
Agrostis canina L. T. C. Porter s.n. 09 Jun 1869 United States of America Pennsylvania Clarion Co. Near Easton. [Inferred… — 1554507 Agrostis canina L.
Agrostis canina L. T. C. Porter s.n. 09 Jun 1869 United States of America Pennsylvania Clarion Co. Near Easton. [Inferred… — 1554544 Agrostis canina L.
Agrostis canina L. T. C. Porter 878 09 Jun 1869 United States of America Pennsylvania Clarion Co. Near Easton. [Inferred… — 1554557 Agrostis canina L.
Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. T. C. Porter s.n. June 11/92 United States of America Pennsylvania Northampton Co. Pot Rock, on… — 1555614 Agrostis hyemalis (Walter) Britton, Sterns & Poggenb.
Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. T. C. Porter s.n. 24 Jul 1872 United States of America Colorado Upper Arkansas, Col. Ter. — 1556072 Agrostis hyemalis (Walter) Britton, Sterns & Poggenb.
Agrostis perennans (Walter) Tuck. T. C. Porter s.n. 26 Aug 1861 United States of America Pennsylvania Lancaster Co. Bk of Conestoga,… — 1556910 Agrostis perennans (Walter) Tuck.
Agrostis perennans (Walter) Tuck. T. C. Porter s.n. Aug 1871 United States of America Wyoming Yellowstone Lake. Hayden. — 1556944 Agrostis perennans (Walter) Tuck.
Agrostis perennans (Walter) Tuck. T. C. Porter s.n. 27 Jul 1871 United States of America Wyoming Mud Springs, Upper Yellowstone. Hayden. — 1556946 Agrostis perennans (Walter) Tuck.
Agrostis perennans (Walter) Tuck. T. C. Porter 880 s.d. United States of America New Jersey — 1532725 Agrostis perennans (Walter) Tuck.
Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter T. C. Porter s.n. 15 Jul 1872 United States of America Colorado Denver, Col. Territory. — 3261956 Aliciella pinnatifida (Nutt. ex A.Gray) J.M.Porter
Allium acuminatum Hook. T. C. Porter s.n. 1872 United States of America Wyoming Uintah Mtns — 3746584 Allium acuminatum Hook.
Allium brevistylum S.Watson T. C. Porter s.n. 19 Jul 1873 United States of America Utah Uinta Mtns. — 3761831 Allium brevistylum S.Watson
Allium brevistylum S.Watson T. C. Porter s.n. 28 Jul 1871 United States of America Wyoming Yellowstone Lake — 3761834 Allium brevistylum S.Watson
Allium brevistylum S.Watson T. C. Porter s.n. Jul 1873 United States of America Wyoming Fort Bridger. Wyoming Territory — 3761833 Allium brevistylum S.Watson
Allium geyeri S.Watson T. C. Porter s.n. Jul 1873 United States of America Wyoming Fort Bridger. Wyoming Territory — 3763175 Allium geyeri S.Watson
Alnus incana (L.) Moench T. C. Porter 2603 01 Jul 1873 United States of America Wyoming Fort Bridger — 526165 Alnus incana (L.) Moench
Alnus incana (L.) Moench T. C. Porter s.n. 25 Jun 1869 United States of America New Jersey Morris Co. Budd's Lake. — 2471674 Alnus incana (L.) Moench
Alnus incana subsp. rugosa (Du Roi) R.T.Clausen T. C. Porter s.n. July 31/99 United States of America Pennsylvania Northampton Co. — 2471879 Alnus incana subsp. rugosa (Du Roi) R.T.Clausen
Alnus incana subsp. rugosa (Du Roi) R.T.Clausen T. C. Porter s.n. July 31/99 United States of America Pennsylvania Northampton Co. — 2471880 Alnus incana subsp. rugosa (Du Roi) R.T.Clausen
Alnus incana subsp. rugosa (Du Roi) R.T.Clausen T. C. Porter s.n. 18 Jul 1899 United States of America Pennsylvania Northampton Co. Chain Dam Island… — 2471890 Alnus incana subsp. rugosa (Du Roi) R.T.Clausen
Alopecurus aequalis Sobol. T. C. Porter s.n. Jul 1873 United States of America Wyoming Ft Bridges. — 1637745 Alopecurus aequalis Sobol.
Alopecurus magellanicus Lam. T. C. Porter 28 Jul 1873 United States of America Utah Uinta Mts., Gilbert's Meadows — 1143907 Alopecurus magellanicus Lam.
Alyssum alyssoides (L.) L. T. C. Porter May-Jun 1875 United States of America Pennsylvania Clarion Co. Near Easton. [Inferred… — 785835 Alyssum alyssoides (L.) L.
Alyssum alyssoides (L.) L. T. C. Porter s.n. 08 Jun 1892 United States of America Pennsylvania Northampton Co. College Campus [=Lafayette… — 785839 Alyssum alyssoides (L.) L.
Alyssum alyssoides (L.) L. T. C. Porter s.n. 1877 United States of America Pennsylvania Clarion Co. Near Easton. [Inferred… — 785842 Alyssum alyssoides (L.) L.
Alyssum alyssoides (L.) L. T. C. Porter s.n. 01 Jun 1877 United States of America Pennsylvania Northampton Co. College campus [=Lafayette… — 785851 Alyssum alyssoides (L.) L.
Alyssum alyssoides (L.) L. T. C. Porter s.n. 04 Jun 1895 United States of America Pennsylvania Northampton Co. College Hill — 785847 Alyssum alyssoides (L.) L.
Amaranthus arenicola I.M.Johnst. T. C. Porter s.n. 01 Aug 1870 - 13 Sep 1870 United States of America Wyoming — 3364970 Amaranthus arenicola I.M.Johnst.
Amaranthus spinosus L. T. C. Porter s.n. 1853 United States of America Pennsylvania Harrisburg — 3364916 Amaranthus spinosus L.
Amblystegium serpens var. juratzkanum (Schimp.) Rau & Herv. T. C. Porter 1867 United States of America Pennsylvania Mountains of Pennsylvania — 525184
Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem. T. C. Porter 3822 18 Jul 1873 United States of America Utah Uintah Mountains — 849601 Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem.
Amelanchier alnifolia var. semi-integrifolia (Hook.) C.L.Hitchc. T. C. Porter s.n. Jul 1871 United States of America — Ft. Ellis to the Yellowstone… — 2719892 Amelanchier alnifolia var. semi-integrifolia (Hook.) C.L.Hitchc.
Amelanchier alnifolia var. semi-integrifolia (Hook.) C.L.Hitchc. T. C. Porter s.n. 18 Jul 1873 United States of America Utah Uinta Mountains, Utah Territory — 2719875 Amelanchier alnifolia var. semi-integrifolia (Hook.) C.L.Hitchc.
Amelanchier stolonifera Wiegand T. C. Porter s.n. 07 Jun 1895 United States of America Pennsylvania Northampton Co. on the Delaware,… — 2722716 Amelanchier stolonifera Wiegand
Amelanchier stolonifera Wiegand T. C. Porter s.n. 11 Jun 1892 United States of America Pennsylvania Northampton Co. on the Delaware… — 2722717 Amelanchier stolonifera Wiegand
Amphicarpum purshii Kunth T. C. Porter 10226 s.d. United States of America New Jersey — 1638707 Amphicarpum purshii Kunth
Anaphalis margaritacea (L.) Benth. & Hook.f. T. C. Porter 9346 Sep 1874 United States of America Pennsylvania Clarion Co. Near Easton. [Inferred… — 1888981 Anaphalis margaritacea (L.) Benth. & Hook.f.
Andromeda mariana L. T. C. Porter s.n. — United States of America New Jersey Swamps. — 2153395 Andromeda mariana L.
Andromeda polifolia var. latifolia Aiton T. C. Porter 6715 15 Sep 1875 United States of America New Jersey Morris Co. Budd's Lake — 2153505 Andromeda polifolia var. latifolia Aiton
Andropogon virginicus L. T. C. Porter 552 21 Sep 1875 United States of America Pennsylvania Clarion Co. Near Easton. [Inferred… — 1640167 Andropogon virginicus L.
Androsace septentrionalis L. T. C. Porter Jul 1873 — — — 224003 Androsace septentrionalis L.
Androsace septentrionalis L. T. C. Porter 1873 United States of America Utah Uinta Mts., Wyoming Terr. — 224048 Androsace septentrionalis L.
Androsace septentrionalis L. T. C. Porter s.n. 22 Jul 1872 United States of America Colorado Ute Pass — 3592551 Androsace septentrionalis L.
Androsace septentrionalis L. T. C. Porter s.n. 1870 United States of America Wyoming Uintah Mountains — 3592556 Androsace septentrionalis L.
Androsace septentrionalis L. T. C. Porter 6811 Jul 1873 United States of America Utah — 223803 Androsace septentrionalis L.