Displaying 1 - 75 out of 1244 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Abronia elliptica A.Nelson C. L. Porter 7360 25 Jul 1957 United States of America Wyoming Natrona Co. Alcova Reservoir on… — Abronia elliptica A.Nelson
Abronia fragrans Nutt. ex Hook. C. L. Porter 3144 08 Aug 1942 United States of America Wyoming Platte Co. Near Glendo — Abronia fragrans Nutt. ex Hook.
Abronia glabrifolia Standl. C. L. Porter 2854 11 May 1941 United States of America Utah Grand Co. In the desert… — Abronia glabrifolia Standl.
Aconitum columbianum Nutt. var. columbianum C. L. Porter 6580 27 Jul 1954 United States of America South Dakota Lawrence Co. in a canyon… — Aconitum columbianum Nutt. var. columbianum
Agoseris glauca var. dasycephala (Torr. & A.Gray) Jeps. C. L. Porter 5547 27 Jul 1950 United States of America Wyoming Sublette Co. Green River Lakes. — Agoseris glauca var. dasycephala (Torr. & A.Gray) Jeps.
Alisma brevipes Greene C. L. Porter 6041 24 Jul 1952 United States of America Wyoming Albany Co. near Bosler — Alisma brevipes Greene
Alisma gramineum var. graminifolia (Wahlenb.) Hendricks C. L. Porter 6486 30 Jun 1954 United States of America Utah Rich Co. Roadside ponds near… — Alisma gramineum var. graminifolia (Wahlenb.) Hendricks
Alisma plantago-aquatica var. americanum Schult. & Schult.f. C. L. Porter 4419 09 Sep 1947 United States of America Wyoming Albany Co. Marsh on the… — Alisma plantago-aquatica var. americanum Schult. & Schult.f.
Allium acuminatum Hook. C. L. Porter 5116 20 Jul 1949 United States of America Wyoming Sublette Co. 10 miles west… — Allium acuminatum Hook.
Allium textile A.Nelson & J.F.Macbr. C. L. Porter 3201 14 Jun 1943 United States of America Wyoming Albany Co. Prairie east of… — Allium textile A.Nelson & J.F.Macbr.
Alyssum alyssoides (L.) L. C. L. Porter 7275 12 Jun 1957 United States of America Wyoming Crook Co. 11 miles west… — Alyssum alyssoides (L.) L.
Alyssum desertorum Stapf C. L. Porter 7292 20 Jun 1957 United States of America Wyoming Carbon Co. 20 miles north… — Alyssum desertorum Stapf
Ambrosia acanthicarpa Hook. C. L. Porter 7700 03 Sep 1958 United States of America Nevada Humboldt Co. 10 miles north… — Ambrosia acanthicarpa Hook.
Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem. C. L. Porter 3081 & 3141 09 Jun 1942 - 03 Aug 1942 United States of America Wyoming Albany Co. Telephone Canyon — Amelanchier alnifolia (Nutt.) Nutt. ex M.Roem.
Amelanchier utahensis Koehne C. L. Porter 3609 06 Jul 1945 United States of America Colorado Moffat Co. South rim of… — Amelanchier utahensis Koehne
Amsonia eastwoodiana Rydb. C. L. Porter 2841 11 May 1941 United States of America Utah 20 miles south of Green… — Amsonia eastwoodiana Rydb.
Androsace filiformis Retz. C. L. Porter 7550 23 Jul 1958 United States of America Wyoming Johnson Co. Big Horn Range… — Androsace filiformis Retz.
Androsace filiformis Retz. C. L. Porter 7615 01 Aug 1958 United States of America Colorado Grand Co. near Rabbit Ears… — Androsace filiformis Retz.
Androsace septentrionalis L. C. L. Porter 10440 11 Jul 1967 United States of America Wyoming Sublette Co. Western slope of… — Androsace septentrionalis L.
Androsace septentrionalis L. C. L. Porter 6477 24 Jun 1954 United States of America Wyoming Carbon Co. Near Battle Lake,… — Androsace septentrionalis L.
Androsace septentrionalis L. C. L. Porter 10505 28 Jul 1967 United States of America Colorado Park Co. 2 miles north… — Androsace septentrionalis L.
Androsace septentrionalis L. C. L. Porter 10506 28 Jul 1967 United States of America Colorado Park Co. 2 miles north… — Androsace septentrionalis L.
Androsace septentrionalis L. C. L. Porter 10493 26 Jul 1967 United States of America Colorado San Juan Co. San Juan… — Androsace septentrionalis L.
Androsace septentrionalis L. C. L. Porter 3121 10 Jul 1942 United States of America Wyoming Albany Co. Pole Mt. region — Androsace septentrionalis L.
Androstephium breviflorum S.Watson C. L. Porter 2827 11 May 1941 United States of America Utah In the desert near Cisco — Androstephium breviflorum S.Watson
Anemone canadensis L. C. L. Porter 7306 04 Jul 1957 United States of America Wyoming Albany Co. On Laramie River… — Anemone canadensis L.
Anemone multifida Poir. C. L. Porter 5821 30 Jul 1951 United States of America Wyoming Park Co. Summit of Clay… — Anemone multifida Poir.
Anemone multifida Poir. var. multifida C. L. Porter 5550 27 Jul 1950 United States of America Wyoming Sublette Co. Below the lower… — Anemone multifida Poir. var. multifida
Anemone multifida Poir. var. multifida C. L. Porter 3220 25 Jun 1943 United States of America Wyoming Albany Co. Pole Mt. region — Anemone multifida Poir. var. multifida
Anemone multifida Poir. var. multifida C. L. Porter 10481 26 Jul 1967 United States of America Colorado San Juan Co. San Juan… — Anemone multifida Poir. var. multifida
Angelica grayi (J.M.Coult. & Rose) J.M.Coult. & Rose C. L. Porter 10498 26 Jul 1967 United States of America Colorado San Juan Co. San Juan… — Angelica grayi (J.M.Coult. & Rose) J.M.Coult. & Rose
Antennaria parvifolia Nutt. C. L. Porter 9266 05 Jun 1963 United States of America Wyoming Crook Co. 7 miles west… — Antennaria parvifolia Nutt.
Antennaria pulcherrima (Hook.) Greene C. L. Porter 5557 27 Jul 1950 United States of America Wyoming Sublette Co. Green River Lakes. — Antennaria pulcherrima (Hook.) Greene
Antennaria racemosa Hook. C. L. Porter 7073 30 Jun 1956 United States of America Wyoming Johnson Co. Big Horn Range,… — Antennaria racemosa Hook.
Antennaria racemosa Hook. C. L. Porter 5530 26 Jul 1950 United States of America Wyoming Sublette Co. Green River Lakes. — Antennaria racemosa Hook.
Antennaria racemosa Hook. C. L. Porter 5482 14 Jul 1950 United States of America Wyoming Teton Co. 6 miles west… — Antennaria racemosa Hook.
Antennaria racemosa Hook. C. L. Porter 5761 12 Jul 1951 United States of America Wyoming Washakie Co. Tensleep Canyon, southern… — Antennaria racemosa Hook.
Antennaria racemosa Hook. C. L. Porter 5783 27 Jul 1951 United States of America Wyoming Fremont Co. Northern Fremont County.… — Antennaria racemosa Hook.
Antennaria racemosa Hook. C. L. Porter 7537 11 Jul 1958 United States of America Wyoming Fremont Co. Wind River Range… — Antennaria racemosa Hook.
Antennaria rosea Greene C. L. Porter 1361 14 Jul 1933 United States of America Wyoming Carbon Co. Between Sandstone and… — Antennaria rosea Greene
Antennaria rosea Greene subsp. rosea C. L. Porter 5831 31 Jul 1951 United States of America Wyoming Park Co. Northwestern Park County.… — Antennaria rosea Greene subsp. rosea
Antennaria rosea Greene subsp. rosea C. L. Porter 7505 09 Jul 1958 United States of America Wyoming Fremont Co. Wind River Range… — Antennaria rosea Greene subsp. rosea
Antennaria rosea subsp. arida (E.E.Nelson) R.J.Bayer C. L. Porter 7657 13 Aug 1958 United States of America Wyoming Fremont Co. Wind River Range,… — Antennaria rosea subsp. arida (E.E.Nelson) R.J.Bayer
Antennaria rosea subsp. confinis (Greene) R.J.Bayer C. L. Porter 10429 11 Jul 1967 United States of America Wyoming Sublette Co. Western slope of… — Antennaria rosea subsp. confinis (Greene) R.J.Bayer
Antennaria rosea subsp. confinis (Greene) R.J.Bayer C. L. Porter 5552 27 Jul 1950 United States of America Wyoming Sublette Co. Green River Lakes. — Antennaria rosea subsp. confinis (Greene) R.J.Bayer
Antennaria umbrinella Rydb. C. L. Porter 9378 10 Jul 1963 United States of America Wyoming Johnson Co. Big Horn Range,… — Antennaria umbrinella Rydb.
Antennaria umbrinella Rydb. C. L. Porter 10443 11 Jul 1967 United States of America Wyoming Sublette Co. Western slope of… — Antennaria umbrinella Rydb.
Anticlea elegans (Pursh) Rydb. C. L. Porter 6544 15 Jul 1954 United States of America Colorado Mesa Co. Above Mesa Lakes,… — Anticlea elegans (Pursh) Rydb.
Apocynum sibiricum Jacq. C. L. Porter 3146 08 Aug 1942 United States of America Wyoming Platte Co. North of Wheatland — Apocynum sibiricum Jacq.
Aquilegia coerulea E.James C. L. Porter 5544 26 Jul 1950 United States of America Wyoming Sublette Co. Green River Lakes — Aquilegia coerulea E.James
Aquilegia flavescens S.Watson C. L. Porter 5418 11 Jul 1950 United States of America Wyoming Park Co. Northern Park County.… — Aquilegia flavescens S.Watson
Arabis divaricarpa A.Nelson C. L. Porter 5130 27 Jun 1951 United States of America Utah Daggett Co. Near Sheep Creek,… — Arabis divaricarpa A.Nelson
Arabis divaricarpa A.Nelson C. L. Porter 5123 26 Jun 1951 United States of America Utah Uintah Co. Ca. 25 miles… — Arabis divaricarpa A.Nelson
Arabis drummondii A.Gray C. L. Porter 6525 14 Jul 1954 United States of America Colorado Mesa Co. forest at Mesa… — Arabis drummondii A.Gray
Arabis fernaldiana var. stylosa (S.Watson) Rollins C. L. Porter 4463 15 May 1948 United States of America Colorado Moffat Co. On steep shaded… — Arabis fernaldiana var. stylosa (S.Watson) Rollins
Arabis glabra (L.) Bernh. C. L. Porter 3266 18 Jul 1943 United States of America Wyoming Albany Co. In aspen woods,… — Arabis glabra (L.) Bernh.
Arabis holboellii var. pendulocarpa (A.Nelson) Rollins C. L. Porter 10438 11 Jul 1967 United States of America Wyoming Sublette Co. Western slope of… — Arabis holboellii var. pendulocarpa (A.Nelson) Rollins
Arabis holboellii var. retrofracta (Graham) Rydb. C. L. Porter 3326 — United States of America Wyoming Carbon Co. Between Keystone and… — Arabis holboellii var. retrofracta (Graham) Rydb.
Arabis holboellii var. retrofracta (Graham) Rydb. C. L. Porter 5529 26 Jul 1950 United States of America Wyoming Sublette Co. Green River Lakes — Arabis holboellii var. retrofracta (Graham) Rydb.
Arabis holboellii var. retrofracta (Graham) Rydb. C. L. Porter 10431 11 Jul 1967 United States of America Wyoming Sublette Co. Western slope of… — Arabis holboellii var. retrofracta (Graham) Rydb.
Aralia nudicaulis L. C. L. Porter 6924 07 Jun 1956 United States of America South Dakota Lawrence Co. Black Hills National… — Aralia nudicaulis L.
Arenaria fendleri A.Gray var. fendleri C. L. Porter 3283 24 Jul 1943 United States of America Wyoming Albany Co. Tuning Fork Ranch,… — Arenaria fendleri A.Gray var. fendleri
Arenaria fendleri A.Gray var. fendleri C. L. Porter 6553 15 Jul 1954 United States of America Colorado Mesa Co. Rocky summits above… — Arenaria fendleri A.Gray var. fendleri
Arenaria lanuginosa var. saxosa (A.Gray) Zarucchi, R.L.Hartm. & Rabeler C. L. Porter 10488 26 Jul 1967 United States of America Colorado San Juan Co. San Juan… — Arenaria lanuginosa var. saxosa (A.Gray) Zarucchi, R.L.Hartm. & Rabeler
Aristida purpurea var. fendleriana (Steud.) Vasey C. L. Porter 4970 06 Jul 1949 United States of America Wyoming Fremont Co. near Sand Draw… — Aristida purpurea var. fendleriana (Steud.) Vasey
Aristida purpurea var. longiseta (Steud.) Vasey C. L. Porter 3320 04 Aug 1943 United States of America Wyoming Platte Co. 10 miles southeast… — Aristida purpurea var. longiseta (Steud.) Vasey
Artemisia frigida Willd. C. L. Porter 4407 24 Aug 1947 United States of America Wyoming Carbon Co. Seminoe Mts., near… — Artemisia frigida Willd.
Artemisia ludoviciana Nutt. subsp. ludoviciana C. L. Porter 3345 14 Aug 1943 United States of America Wyoming Albany Co. Pole Mt. region — Artemisia ludoviciana Nutt. subsp. ludoviciana
Artemisia ludoviciana subsp. incompta (Nutt.) D.D.Keck C. L. Porter 7227 28 Aug 1956 United States of America Wyoming Teton Co. Northern Teton County.… — Artemisia ludoviciana subsp. incompta (Nutt.) D.D.Keck
Artemisia michauxiana Besser C. L. Porter 4381 06 Aug 1947 United States of America Wyoming Johnson Co. Powder River Pass,… — Artemisia michauxiana Besser
Artemisia pedatifida Nutt. C. L. Porter 3369 24 Jun 1944 United States of America Wyoming Carbon Co. Shirley Basin area,… — Artemisia pedatifida Nutt.
Artemisia pedatifida Nutt. C. L. Porter 7358 25 Jul 1957 United States of America Wyoming Carbon Co. Whiskey Gap — Artemisia pedatifida Nutt.
Artemisia porteri Cronquist C. L. Porter 4969 06 Jul 1949 United States of America Wyoming Fremont Co. Ca. 10 miles… isotype Artemisia porteri Cronquist
Asclepias hallii A.Gray C. L. Porter 7498 01 Jul 1958 United States of America Wyoming Albany Co. near Woods Landing — Asclepias hallii A.Gray
Asclepias hallii A.Gray C. L. Porter 4628 11 Jul 1948 United States of America Wyoming Albany Co. 10 miles southwest… — Asclepias hallii A.Gray