Weeds TUVWXYZ

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Saltcedar, Tamarisk Tamarix ramosissima

Natureserve I-Rank: High

Exotic, not in ANHIC. But, not in MT WY or ID either, according to USDA.

  • A potential PRO, so uncommon, maybe there's hope


Common Tansy Tanacetum vulgare

Natureserve I-Rank: Low

currently designated "noxious"

Red-seeded Dandelion Taraxacum laevigatum

Dandelion Taraxacum officinale

currently designated as "nuisance"

Stinkweed Thlaspi arvense

currently designated as "nuisance"

  • Annual weed of disturbed/cultivated land, very widespread in AB. Not worth listing? (Alec.)

Goat's-beard Tragopogon dubius

Salsify Tragopogon porrifolius

Meadow Goat's-beard Tragopogon pratensis

Yellow Clover Trifolium aureum

Alsike Clover Trifolium hybridum

Natureserve I-Rank: Medium/Low


Red Clover Trifolium pratense

White Clover Trifolium repens

Clovers Trifolium sp.

Trigonella Trigonella caerulea

Yellow Tricetum Trisetum flavescens

Common Wheat Triticum aestivum

Siberian Elm Ulmus pumila

Natureserve I-Rank: Medium/Low

Exotic, not in ANHIC. USDA shows USA (AL, AR, AZ, CA, CO, CT, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD, MI, MN, MO, MT, NC, ND, NE, NH, NM, NV, NY, OH, OK, OR, PA, RI, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY), CAN (BC, MB, NB, ON, QC, SK)


Small Nettle Urtica urens

Ventenata Ventenata dubia

Black Mullein Verbascum nigrum

Woolly Mullein Verbascum phlomoides

Mullein Verbascum thapsus

Natureserve I-Rank: Medium

  • A serious problem in the Montane. In CO Rocky Mtns it's common. (ANPC, Jim)
  • I have found it twice in the Peace (gravel pit & abandoned railway). Could cetainly be a probelm in drier pasture areas. Such a cool plant in every respect though. NOX? Normand Boulet

Prostrate Speedwell Veronica agrestis

Germander Speedwell Veronica chamaedrys

Spiked Speedwell Veronica longifolia

Bird's-eye Veronica persica

European Highbush Cranberry Viburnum opulus, but not ssp. trilobum

Exotic, not in ANHIC. ssp. trilobum is Native. USDA has var. 'opulus', which is exotic, in USA (CT, IA, IL, IN, KY, MA, MD, ME, MI, MO, NH, NJ, NY, OH, PA, RI, TN, VA, VT, WI, WV), CAN (NB, NS, ON).


One-sided Vetch Vicia cracca

European Field Pansy Viola arvensis

  • wild pansy aka field violet, in a few fields in the Peace Region, certainly aggressive and difficult to control. c/b NOX but with limited control options how do you enforce? Normand Boulet

Pansy Viola tricolor

Rattail Fescue Vulpia myuros (Festuca myuros)

Exotic, not in ANHIC. USDA shows USA (AK, AL, AR, AZ, CA, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NC, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, TN, TX, UT, VA, WA, WI, WV), CAN (BC, ON, YT)


Wild Rice Zizania aquatica