Displaying 26 - 50 out of 2261 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Alyssum minus (L.) Rothm. W. A. Weber 13187 27 Jun 1967 United States of America Colorado Boulder Co. crossing of South… — Alyssum minus (L.) Rothm.
Amblyodon dealbatus (Sw. ex Hedw.) Bruch & Schimp. W. A. Weber 28 Jul 2002 United States of America Colorado Park Co. South Park, High… —
Amblystegium serpens (Hedw.) Schimp. W. A. Weber B49353 27 Jun 1975 United States of America Colorado Routt Co. Park Range, Routt… —
Amblystegium serpens var. juratzkanum (Schimp.) Rau & Herv. W. A. Weber 10515 17 Apr 1957 United States of America Arizona Cochise Co. Ravine of creek… —
Amblystegium serpens var. juratzkanum (Schimp.) Rau & Herv. W. A. Weber B10559 31 Mar 1963 United States of America Colorado Boulder Co. Ravine, north-facing slope… —
Amblystegium varium (Hedw.) Lindb. W. A. Weber B-112608 02 Jul 2000 United States of America Colorado Montrose Co. Nyswonger Mesa, above… —
Ambrosia artemisiifolia L. W. A. Weber 18096 14 Sep 1990 United States of America Colorado Boulder Co. University of Colorado… — Ambrosia artemisiifolia L.
Ambrosia confertiflora DC. W. A. Weber 18239 13 Jul 1991 United States of America Colorado Baca Co. North of head… — Ambrosia confertiflora DC.
Amorpha canescens Pursh W. A. Weber 18280 13 Jul 1991 United States of America Colorado Baca Co. Breaks of Picture… — Amorpha canescens Pursh
Amphidium lapponicum (Hedw.) Schimp. W. A. Weber B-10553 31 Mar 1963 United States of America Colorado Boulder Co. Boulder Canyon 3… —
Amphidium lapponicum (Hedw.) Schimp. W. A. Weber B-111255 02 Sep 2000 United States of America Colorado Larimer Co. Rocky Mountain National… —
Amphidium lapponicum (Hedw.) Schimp. W. A. Weber B-9668 05 Jul 1962 United States of America Colorado Pitkin Co. Above Roaring Fork… —
Amphidium lapponicum (Hedw.) Schimp. W. A. Weber 17 Jul 1955 United States of America Colorado Gunnison Co. East River Tal… —
Amphidium lapponicum (Hedw.) Schimp. W. A. Weber 17 Jul 1955 United States of America Colorado Gunnison Co. East River Tal… —
Amphidium mougeotii (Bruch & Schimp.) Schimp. W. A. Weber 2778 08 Apr 1945 United States of America Oregon Hood River Co. Above lower… —
Amphidium mougeotii (Bruch & Schimp.) Schimp. W. A. Weber B-112991 28 Sep 2002 United States of America Colorado Douglas Co. Castlewood Canyon State… —
Amphidium mougeotii (Bruch & Schimp.) Schimp. W. A. Weber 2778 08 Apr 1945 United States of America Oregon Hood River Co. Gorton Creek… —
Amphidium mougeotii (Bruch & Schimp.) Schimp. W. A. Weber 2778 08 Apr 1945 United States of America Oregon Hood River Co. above lower… —
Amphidium mougeotii (Bruch & Schimp.) Schimp. W. A. Weber NIU #16775 4/12/54 United States of America Colorado Teller Co. NW slope, ravine,… —
Amphiscirpus nevadensis (S.Watson) Oteng-Yeb. W. A. Weber 1066 12 Jul 1960 United States of America Colorado Saguache Co. alkali flat by… — Amphiscirpus nevadensis (S.Watson) Oteng-Yeb.
Amsonia jonesii Woodson W. A. Weber 12367 16 May 1965 United States of America Colorado Mesa Co. — Amsonia jonesii Woodson
Anacolia laevisphaera (Taylor) Flowers W. A. Weber B-60284 01 Aug 1977 Mexico Chihuahua Southwestern Chihuahua, between San Ignacio… — Anacolia laevisphaera (Taylor) Flowers
Anacolia menziesii (Turner) Paris var. menziesii W. A. Weber 28 Nov 1955 United States of America Colorado Boulder Co. Am Grunde der… —
Anacolia menziesii (Turner) Paris var. menziesii W. A. Weber 4532A 15 May 1956 United States of America Colorado Boulder Co. Upper part of… —
Anacolia menziesii (Turner) Paris var. menziesii W. A. Weber 20 Mar 1948 United States of America Colorado Boulder Co. Base of "The… —