Index / States / Montana / Big Horn
§1County listing — Montana
Big Horn County
Montana
- FIPS
- 30003
- Taxa recorded
- 565
- State
- Montana
Filter
Showing 1–50 of 424 (native).
-
Acer glabrum Torr. Native ACGLRocky Mountain maple · Aceraceae -
Acer negundo L. Native ACNE2boxelder · Aceraceae -
Achillea millefolium L. var. occidentalis DC. Native ACMIOwestern yarrow · Asteraceae -
Agastache urticifolia (Benth.) Kuntze Native AGURnettleleaf giant hyssop · Lamiaceae - Agastache urticifolia (Benth.) Kuntze var. urticifolia Native AGURUnettleleaf giant hyssop · Lamiaceae
-
Agoseris glauca (Pursh) Raf. Native AGGLpale agoseris · Asteraceae -
Agrimonia striata Michx. Native AGSTroadside agrimony · Rosaceae -
Alisma triviale Pursh Native ALTR7northern water plantain · Alismataceae -
Allium cernuum Roth Native ALCE2nodding onion · Liliaceae -
Allium textile A. Nelson & J.F. Macbr. Native ALTEtextile onion · Liliaceae -
Amaranthus retroflexus L. Native AMREredroot amaranth · Amaranthaceae -
Ambrosia psilostachya DC. Native AMPSCuman ragweed · Asteraceae -
Ambrosia trifida L. Native AMTRgreat ragweed · Asteraceae - Ambrosia trifida L. var. trifida Native AMTRT2great ragweed · Asteraceae
-
Andropogon gerardii Vitman Native ANGEbig bluestem · Poaceae -
Angelica arguta Nutt. Native ANAR3Lyall's angelica · Apiaceae - Antennaria parvifolia Nutt. Native ANPA4small-leaf pussytoes · Asteraceae
-
Antennaria rosea Greene Native ANRO2rosy pussytoes · Asteraceae -
Apocynum androsaemifolium L. Native APAN2spreading dogbane · Apocynaceae -
Apocynum cannabinum L. Native APCAIndianhemp · Apocynaceae - Apocynum ×floribundum Greene (pro sp.) [androsaemifolium × cannabinum] Native APFLApocynaceae
-
Arabis drummondii A. Gray Native ARDRDrummond's rockcress · Brassicaceae - Arabis fructicosa A. Nelson Native ARFR5fruit rockcress · Brassicaceae
-
Arabis glabra (L.) Bernh. Native ARGLtower rockcress · Brassicaceae -
Arabis nuttallii B.L. Rob. Native ARNUNuttall's rockcress · Brassicaceae -
Arenaria congesta Nutt. Native ARCO5ballhead sandwort · Caryophyllaceae -
Arenaria hookeri Nutt. Native ARHO4Hooker's sandwort · Caryophyllaceae - Arenaria hookeri Nutt. ssp. hookeri Native ARHOH3Hooker's sandwort · Caryophyllaceae
-
Argentina anserina (L.) Rydb. Native ARAN7silverweed cinquefoil · Rosaceae -
Arnica sororia Greene Native ARSO2twin arnica · Asteraceae -
Artemisia arbuscula Nutt. Native ARAR8little sagebrush · Asteraceae -
Artemisia cana Pursh Native ARCA13silver sagebrush · Asteraceae -
Artemisia frigida Willd. Native ARFR4prairie sagewort · Asteraceae -
Artemisia tridentata Nutt. Native ARTR2big sagebrush · Asteraceae -
Asclepias pumila (A. Gray) Vail Native ASPUplains milkweed · Asclepiadaceae -
Asclepias speciosa Torr. Native ASSPshowy milkweed · Asclepiadaceae -
Asclepias syriaca L. Native ASSYcommon milkweed · Asclepiadaceae -
Asclepias viridiflora Raf. Native ASVIgreen comet milkweed · Asclepiadaceae -
Astragalus agrestis Douglas ex G. Don Native ASAG2purple milkvetch · Fabaceae -
Astragalus aretioides (M.E. Jones) Barneby Native ASAR3cushion milkvetch · Fabaceae -
Astragalus bisulcatus (Hook.) A. Gray Native ASBI2twogrooved milkvetch · Fabaceae - Astragalus bisulcatus (Hook.) A. Gray var. bisulcatus Native ASBIBtwogrooved milkvetch · Fabaceae
-
Astragalus crassicarpus Nutt. Native ASCR2groundplum milkvetch · Fabaceae -
Astragalus drummondii Douglas ex Hook. Native ASDR3Drummond's milkvetch · Fabaceae -
Astragalus flexuosus Douglas ex G. Don Native ASFL2flexile milkvetch · Fabaceae - Astragalus flexuosus Douglas ex G. Don var. flexuosus Native ASFLFflexile milkvetch · Fabaceae
-
Astragalus gilviflorus Sheldon Native ASGI5plains milkvetch · Fabaceae - Astragalus gilviflorus Sheldon var. gilviflorus Native ASGIGplains milkvetch · Fabaceae
-
Astragalus laxmannii Jacq. Native ASLA27Laxmann's milkvetch · Fabaceae - Astragalus laxmannii Jacq. var. robustior (Hook.) Barneby & S.L. Welsh Native ASLARprairie milkvetch · Fabaceae