Index / States / Montana / Big Horn
§1County listing — Montana
Big Horn County
Montana
- FIPS
- 30003
- Taxa recorded
- 565
- State
- Montana
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Showing 1–50 of 130 (introduced).
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Abutilon theophrasti Medik. Introduced ABTHvelvetleaf · Malvaceae -
Acroptilon repens (L.) DC. Introduced ACRE3hardheads · Asteraceae -
Aegilops cylindrica Host Introduced AECYjointed goatgrass · Poaceae -
Agropyron cristatum (L.) Gaertn. Introduced AGCRcrested wheatgrass · Poaceae - Agropyron cristatum (L.) Gaertn. ssp. pectinatum (M. Bieb.) Tzvelev Introduced AGCRP8crested wheatgrass · Poaceae
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Agrostis stolonifera L. Introduced AGST2creeping bentgrass · Poaceae -
Alopecurus pratensis L. Introduced ALPR3meadow foxtail · Poaceae -
Alyssum alyssoides (L.) L. Introduced ALAL3pale madwort · Brassicaceae -
Alyssum desertorum Stapf Introduced ALDEdesert madwort · Brassicaceae - Alyssum desertorum Stapf var. desertorum Introduced ALDEDdesert madwort · Brassicaceae
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Amaranthus albus L. Introduced AMALprostrate pigweed · Amaranthaceae -
Amaranthus blitoides S. Watson Introduced AMBLmat amaranth · Amaranthaceae -
Ambrosia artemisiifolia L. var. elatior (L.) Descourtils Introduced AMAREannual ragweed · Asteraceae -
Arabidopsis thaliana (L.) Heynh. Introduced ARTHmouseear cress · Brassicaceae -
Arctium minus Bernh. Introduced ARMI2lesser burdock · Asteraceae -
Artemisia absinthium L. Introduced ARAB3absinthium · Asteraceae -
Asperugo procumbens L. Introduced ASPRGerman-madwort · Boraginaceae -
Atriplex hortensis L. Introduced ATHOgarden orache · Chenopodiaceae -
Atriplex patula L. Introduced ATPA4spear saltbush · Chenopodiaceae -
Bassia scoparia (L.) A.J. Scott Introduced BASC5burningbush · Chenopodiaceae -
Brassica nigra (L.) W.D.J. Koch Introduced BRNIblack mustard · Brassicaceae -
Bromus arvensis L. Introduced BRAR5field brome · Poaceae -
Bromus racemosus L. Introduced BRRA2bald brome · Poaceae -
Bromus secalinus L. Introduced BRSErye brome · Poaceae - Bromus secalinus L. var. secalinus Introduced BRSESrye brome · Poaceae
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Bromus squarrosus L. Introduced BRSQ2corn brome · Poaceae -
Bromus tectorum L. Introduced BRTEcheatgrass · Poaceae -
Bryonia alba L. Introduced BRAL4white bryony · Cucurbitaceae -
Camelina microcarpa Andrz. ex DC. Introduced CAMI2littlepod false flax · Brassicaceae - Camelina sativa (L.) Crantz Introduced CASA2false flax · Brassicaceae
- Camelina sativa (L.) Crantz ssp. sativa Introduced CASAS2gold-of-pleasure · Brassicaceae
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Campanula glomerata L. Introduced CAGL2Dane's blood · Campanulaceae -
Cannabis sativa L. Introduced CASA3marijuana · Cannabaceae - Cannabis sativa L. ssp. sativa Introduced CASAS3marijuana · Cannabaceae
- Cannabis sativa L. ssp. sativa var. sativa Introduced CASAS9marijuana · Cannabaceae
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Capsella bursa-pastoris (L.) Medik. Introduced CABU2shepherd's purse · Brassicaceae -
Cardaria draba (L.) Desv. Introduced CADRwhitetop · Brassicaceae -
Cardaria pubescens (C.A. Mey.) Jarmolenko Introduced CAPU6hairy whitetop · Brassicaceae -
Centaurea diffusa Lam. Introduced CEDI3diffuse knapweed · Asteraceae -
Centaurea stoebe L. Introduced CEST8spotted knapweed · Asteraceae - Centaurea stoebe L. ssp. micranthos (Gugler) Hayek Introduced CESTMspotted knapweed · Asteraceae
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Cerastium fontanum Baumg. Introduced CEFO2common mouse-ear chickweed · Caryophyllaceae - Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet Introduced CEFOV2big chickweed · Caryophyllaceae
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Ceratocephala testiculata (Crantz) Roth Introduced CETE5curveseed butterwort · Ranunculaceae -
Chenopodium album L. var. album Introduced CHALAlambsquarters · Chenopodiaceae -
Chenopodium glaucum L. Introduced CHGL3oakleaf goosefoot · Chenopodiaceae -
Chorispora tenella (Pall.) DC. Introduced CHTE2crossflower · Brassicaceae -
Cirsium arvense (L.) Scop. Introduced CIAR4Canada thistle · Asteraceae -
Cirsium vulgare (Savi) Ten. Introduced CIVUbull thistle · Asteraceae -
Conium maculatum L. Introduced COMA2poison hemlock · Apiaceae