Displaying 1901 - 1975 out of 1985 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Hedeoma diffusa Greene D. T. MacDougal 326 23 Jul 1898 United States of America Arizona Walnut Canyon Hedeoma diffusa Greene
Astragalus lentiginosus var. diphysus (A.Gray) M.E.Jones D. T. MacDougal 144 18 Jun 1898 United States of America Arizona Collected in the vicinity of… Astragalus lentiginosus var. diphysus (A.Gray) M.E.Jones
Daucus carota L. D. T. MacDougal E270 14 Oct 1906 United States of America New York Bronx Co. The New York… Daucus carota L.
Cannabis sativa L. D. T. MacDougal 04 Aug 1888 United States of America Indiana Putnam Co. Cannabis sativa L.
Cereus schottii Engelm. D. T. MacDougal 12497 1902 United States of America possible type Cereus schottii Engelm.
Cereus schottii Engelm. D. T. MacDougal 12471 1902 United States of America possible type Cereus schottii Engelm.
Cirsium arvense (L.) Scop. D. T. MacDougal s.n. 28 May 1890 United States of America Indiana Putnam Co. Cirsium arvense (L.) Scop.
Hieracium columbianum Rydb. D. T. MacDougal 109 24 Jul 1900 United States of America Idaho Priest River Valley holotype Hieracium columbianum Rydb.
Heuchera versicolor f. pumila Rosend., Butters & Lakela D. T. MacDougal 410a 07 Aug 1898-10 Aug 1898 United States of America Arizona Collected on Humphrey's Peak of… isotype Heuchera versicolor f. pumila Rosend., Butters & Lakela
Gentianella heterosepala (Engelm.) Holub D. T. MacDougal 173a 28 Jun 1898 United States of America Arizona About Grand Canyon of the… Gentianella heterosepala (Engelm.) Holub
Artemisia diversifolia Rydb. D. T. MacDougal 190 27 Jul 1900 United States of America Idaho Forest between Priest Lake and… holotype Artemisia diversifolia Rydb.
Oenothera biennis L. D. T. MacDougal D40.1.2 01 Sep 1905 United States of America New York Bronx Co. New York Botanical… Oenothera biennis L.
Asclepias syriaca L. D. T. MacDougal s.n. 17 Jul 1904 United States of America New York Bronx Co. Bronx Park Asclepias syriaca L.
Brahea dulcis (Kunth) Mart. D. T. MacDougal 25716 1906 Mexico Brahea dulcis (Kunth) Mart.
Prosopis glandulosa var. torreyana (L.D.Benson) M.C.Johnst. D. T. MacDougal s.n. 1 Apr 1905 Mexico Baja California Sur
Riccia frostii Austin D. T. MacDougal s.n. Feb 1904 Mexico Baja California Riccia frostii Austin
Wilcoxia sykesii D. T. MacDougal s.n. 1923 Mexico Sonora possible type Wilcoxia sykesii
Ostrya knowltonii Coville D. T. MacDougal 193 28 Jun 1898 United States of America Colorado Ostrya knowltonii Coville
Erechtites hieraciifolius (L.) Raf. ex DC. D. T. MacDougal 20938 1989 United States of America Indiana Erechtites hieraciifolius (L.) Raf. ex DC.
Polypodium hesperium Maxon D. T. MacDougal s.n. 1891 United States of America Arizona Polypodium hesperium Maxon
Aspidotis densa (P.Brack) Lellinger D. T. MacDougal s.n. Jul 1892 United States of America Idaho Aspidotis densa (P.Brack) Lellinger
Dryopteris filix-mas (L.) Schott D. T. MacDougal s.n. 1892 United States of America Idaho Dryopteris filix-mas (L.) Schott
Woodsia oregana D.C. Eaton D. T. MacDougal s.n. 1891 United States of America Arizona Woodsia oregana D.C. Eaton
Adiantum capillus-veneris L. D. T. MacDougal s.n. 1891 United States of America Arizona Adiantum capillus-veneris L.
Pellaea wrightiana Hook. D. T. MacDougal s.n. 1891 United States of America Arizona Pellaea wrightiana Hook.
Myriopteris gracilis Fée D. T. MacDougal s.n. 1891 United States of America Arizona Myriopteris gracilis Fée
Pellaea truncata Goodd. D. T. MacDougal s.n. 1891 United States of America Arizona Pellaea truncata Goodd.
Cystopteris utahensis Windham & Haufler D. T. MacDougal s.n. 1891 United States of America Arizona Cystopteris utahensis Windham & Haufler
Woodsia mexicana Fée D. T. MacDougal s.n. 1891 United States of America Arizona Woodsia mexicana Fée
Asplenium trichomanes L. D. T. MacDougal s.n. 1891 United States of America Arizona Asplenium trichomanes L.
Pellaea glabella var. simplex Butters D. T. MacDougal s.n. 1891 United States of America Arizona Pellaea glabella var. simplex Butters
Asplenium septentrionale (L.) Hoffm. D. T. MacDougal s.n. 1891 United States of America Arizona Asplenium septentrionale (L.) Hoffm.
Dryopteris filix-mas (L.) Schott D. T. MacDougal s.n. 1891 United States of America Arizona Dryopteris filix-mas (L.) Schott
Dryopteris filix-mas (L.) Schott D. T. MacDougal s.n. Aug 1892 United States of America Idaho Dryopteris filix-mas (L.) Schott
Dryopteris filix-mas (L.) Schott D. T. MacDougal s.n. 1892 United States of America Idaho Dryopteris filix-mas (L.) Schott
Cystopteris fragilis (L.) Bernh. D. T. MacDougal s.n. Jul 1892 United States of America Idaho Cystopteris fragilis (L.) Bernh.
Verbena ciliata var. pubera (Greene) L.M.Perry D. T. MacDougal s.n. 1891 United States of America Arizona Verbena ciliata var. pubera (Greene) L.M.Perry
Monotropa uniflora L. D. T. MacDougal 129 24 Jul 1900 United States of America Idaho Priest River Valley. Monotropa uniflora L.
Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson D. T. MacDougal 183 28 Jun 1898 United States of America Arizona About Grand Canon of the… Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson
Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson D. T. MacDougal 183 28 Jun 1898 United States of America Arizona About Grand Canon of the… Linanthus pungens (Torr.) J.M.Porter & L.A.Johnson
Lotus stipularis var. stipularis D. T. MacDougal 116 04 Apr 1905 Mexico Baja California Cucopa [Cucapah?] Mts Lotus stipularis var. stipularis
Psorothamnus emoryi var. emoryi D. T. MacDougal 81 06 Mar 1905 United States of America California Del Rio near Colorado River Psorothamnus emoryi var. emoryi
Psorothamnus emoryi var. emoryi D. T. MacDougal s.n. Feb 1904 Mexico Baja California 15 miles north of San…
Viburnum edule (Michx.) Raf. D. T. MacDougal 258 31 Jul 1900 United States of America Idaho Minard's Bay, Priest Lake. Viburnum edule (Michx.) Raf.
Sambucus neomexicana Wooton D. T. MacDougal 138 18 Jun 1898 United States of America Arizona Vicinity of Flagstaff Sambucus neomexicana Wooton
Sambucus cerulea Raf. D. T. MacDougal 5 23 Jul 1900 United States of America Idaho Mac Abee's Ranch, Priest River… Sambucus cerulea Raf.
Sambucus cerulea var. neomexicana (Wooton) Rehder D. T. MacDougal 138 18 Jun 1898 United States of America Arizona Vicinity of Flagstaff Sambucus cerulea var. neomexicana (Wooton) Rehder
Psorothamnus spinosus (A.Gray) Barneby D. T. MacDougal 171 08 Apr 1905 Mexico Baja California Around Cucapa Mts. Psorothamnus spinosus (A.Gray) Barneby
Psorothamnus spinosus (A.Gray) Barneby D. T. MacDougal 12 14 Mar 1905 United States of America Arizona Near Mts. Needles Psorothamnus spinosus (A.Gray) Barneby
Psorothamnus spinosus (A.Gray) Barneby D. T. MacDougal s.n. Feb 1904 Mexico Baja California San Felipe Bay Psorothamnus spinosus (A.Gray) Barneby
Acacia greggii A.Gray D. T. MacDougal 168 7 Apr 1905 Mexico Baja California Mexicali Mun. Cucapa Mts., B.C.
Solanum hindsianum Benth. D. T. MacDougal 16 11/15/23 Mexico Sonora Picu. Solanum hindsianum Benth.
Astragalus aridus A.Gray D. T. MacDougal s.n. 03 Jan 1904 Mexico Sonora Mesa near La Grulla Astragalus aridus A.Gray
Astragalus aridus A.Gray D. T. MacDougal 227 21 Apr 1905 Mexico Baja California [illegible] of [illegible] Astragalus aridus A.Gray
Senna hirsuta var. hirta H.S.Irwin & Barneby D. T. MacDougal s.n. 08 Jan 1970 Mexico Chiapas Rio Salvador, Tapilula Senna hirsuta var. hirta H.S.Irwin & Barneby
Senna hirsuta var. hirta H.S.Irwin & Barneby D. T. MacDougal s.n. 27 Nov 1970 Mexico Chiapas Comalapa, near Cd. Cuauhtémoc Senna hirsuta var. hirta H.S.Irwin & Barneby
Eclipta alba (L.) Hassk. D. T. MacDougal s.n. 29 Jun 1904 Mexico Baja California Rio Colorado below Yuma Eclipta alba (L.) Hassk.
Erigeron macdougalii A.Heller D. T. MacDougal 390 07 Aug 1898-10 Aug 1898 United States of America Arizona On Humphrey's Peak of San… isotype Erigeron macdougalii A.Heller
Penstemon arizonicus A.Heller D. T. MacDougal 392 07 Aug 1898-10 Aug 1898 United States of America Arizona Humphrey's Peak of San Francisco… isotype Penstemon arizonicus A.Heller
Verbena macdougalii A.Heller D. T. MacDougal 249 08 Jul 1898 United States of America Arizona In the vicinity of Flagstaff isotype Verbena macdougalii A.Heller
Hymenoclea salsola var. pentalepis (Rydb.) L.D.Benson D. T. MacDougal s.n. Feb 1904 Mexico Baja California San Felipe Bay Hymenoclea salsola var. pentalepis (Rydb.) L.D.Benson
Astragalus crotalariae (Benth.) A.Gray D. T. MacDougal 223 02 Apr 1905 Mexico Baja California Plains of New River Astragalus crotalariae (Benth.) A.Gray
Amauria brandegeana (Rose) Rydb. D. T. MacDougal 146 5 Apr 1905 Mexico Baja California Mexicali Mun. Cucapa Mts., B.C. Amauria brandegeana (Rose) Rydb.
Hymenoclea salsola Torr. & A.Gray var. salsola D. T. MacDougal 109 4 Apr 1905 Mexico Baja California Mexicali Mun. Cucapa Mts., B.C. Hymenoclea salsola Torr. & A.Gray var. salsola
Camissonia claviformis subsp. yumae (P.H.Raven) P.H.Raven D. T. MacDougal s.n. Feb 1904 Mexico Sonora Noche Buena Mesa near Rio… Camissonia claviformis subsp. yumae (P.H.Raven) P.H.Raven
Acer glabrum Torr. D. T. MacDougal s.n. s.d. possible syntype Acer glabrum Torr.
Woodsia scopulina D.C. Eaton D. T. MacDougal 387 23 Jun 1901 - 24 Jun 1901 United States of America Montana Lake McDonald, Mission Mountains Woodsia scopulina D.C. Eaton
Woodsia scopulina D.C. Eaton D. T. MacDougal 216 14 Jun 1901 United States of America Montana O'Keefe's Canon, near Missoula Woodsia scopulina D.C. Eaton
Woodsia scopulina D.C. Eaton D. T. MacDougal 796 30 Jul 1901 United States of America Montana Biological Laboratory, Big Fork. Woodsia scopulina D.C. Eaton
Woodsia scopulina D.C. Eaton D. T. MacDougal s.n. Jul 1892 United States of America Idaho Lake Pend d'Oreille Woodsia scopulina D.C. Eaton
Woodsia scopulina D.C. Eaton D. T. MacDougal s.n. Jul 1892 United States of America Idaho Lake Pend d'Oreille. Cliffs. Woodsia scopulina D.C. Eaton
Astragalus lentiginosus var. borreganus M.E.Jones D. T. MacDougal s.n. Feb 1904 Mexico Sonora La Grulla near Int. Boundary Astragalus lentiginosus var. borreganus M.E.Jones
Dalea mollis Benth. D. T. MacDougal 226 21 Apr 1905 Mexico Baja California New [illegible] near Calexico Dalea mollis Benth.
Dalea mollis Benth. D. T. MacDougal s.n. Feb 1904 Mexico Sonora Colonia Lerdo. La Grulla near… Dalea mollis Benth.
Dalea mollis Benth. D. T. MacDougal 207 18 Apr 1905 Mexico Baja California Mesa near Cerro Breta, Cucapa… Dalea mollis Benth.