Alberta Invasive Plant Identification Guide

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nutlet Hard, small, one-seeded fruit, usually referring to fruits of the Borag- inaceae members. opposite Term applied to leaves or buds occurring in pairs at a node. palmate Leaflets, lobes, or veins which arise from the same point at the tip of the stalk. perennial Plants which live two or more years. pinnate Leaflets or lobes developing from several different points on the main leaf axis. plume A hair-like or featherlike structure, often on a seed. rhizomatous Having rhizomes. rhizome A horizontal stem growing beneath the ground which can develop roots or sprouts at the joints. Glossary rosette A cluster of leaves radiating out from the base of the plant. sepal One of the outermost flower structures, usually enclosing the other flower parts in the bud. spur Any long, narrow (sometimes tubular) extension of a petal. stolon A horizontal stem growing above the ground, which can develop roots or sprouts at the joints. taproot The primary descending root along the vertical axis of the plant which is larger than the branching roots. terminal Borne at or belonging to the extremity or summit. umbelliform inflorescence A many flowered inflorescence in which the flowers' stems arise from a common point, ascend in all directions, and form a relatively level topped flower cluster. 78
Weed Websites Alberta Invasive Plant Council http://www.invasiveplants.ab.ca/index.html Weed Wise gardening in Alberta http://www.invasiveplants.ab.ca/Downloads/27x9%20WWbrochure.pdf Alberta Weed Act http://www.qp.alberta.ca/574.cfm? page=W05P1.cfm&leg_type=Acts&isbncln=9780779737420 B.C. Weeds http://www.agf.gov.bc.ca/cropprot/weedguid/weedguid.htm Ontario Weeds http://www.omafra.gov.on.ca/english/crops/facts/ontweeds/weedgal.htm Manitoba Weeds http://www.gov.mb.ca/agriculture/crops/weeds/index.html Centre for invasive species and ecosystem health http://www.invasive.org/ XID Services; Weed Identification http://xidservices.com/ 79
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Alberta Invasive Plant Identificati
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Alberta Invasive Plant Identificati
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Alberta Weed Control Act Legislatio
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White Flowers Scentless Chamomile P
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Yellow Flowers Hawkweed spp. Pg. 24
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Prohibited Noxious Weeds Prohibited
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Balsam, Himalayan Impatiens glandul
Page 15 and 16:
http://commons.wikimedia.org/wiki/F
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Montana State University Invasive P
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Montana State University Invasive P
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Flowering Rush Butomus umbellatus,
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USDA APHIS PPQ Archive, USDA APHIS
Page 25 and 26:
Michael Shephard, USDA Forest Servi
Page 27 and 28: Donna R. Ellis, University of Conne
Page 29 and 30: Knapweed, Bighead Centaurea macroce
Page 31 and 32: Montana State University Invasive P
Page 33 and 34: Montana State University Invasive P
Page 35 and 36: knapweed, Squarrose Centaurea virga
Page 37 and 38: Knotweed Complex Fallopia spp./ Pol
Page 39 and 40: Steve Dewey, Utah State University,
Page 41 and 42: Puncturevine Tribulus terrestris, Z
Page 43 and 44: Rush Skeletonweed Chondrilla juncea
Page 45 and 46: Saltlover Halogeton glomeratus, Che
Page 47 and 48: Starthistle, Yellow Centaurea solst
Page 49 and 50: Thistle, Nodding Carduus nutans, As
Page 51 and 52: Noxious Weeds Noxious Weeds have th
Page 53 and 54: Bellflower, Creeping Campanula rapu
Page 55 and 56: Blueweed Echium vulgare, Boraginace
Page 57 and 58: Brome, Japanese Bromus japonicas, P
Page 59 and 60: Buttercup, Tall Ranunculus acris, R
Page 61 and 62: Clematis, Yellow Clematis tangutica
Page 63 and 64: Oxeye Daisy Leucanthemum vulgare, A
Page 65 and 66: Henbane, Black Hyoscyamus niger, So
Page 67 and 68: Hound’s‑Tongue Cynoglossum offi
Page 69 and 70: Life cycle: Perennial. Root: Deep
Page 71 and 72: Sow thistle, Perennial Sonchus arve
Page 73 and 74: Tansy, Common Tanacetum vulgare, As
Page 75 and 76: Toadflax, Dalmatian Linaria dalmati
Page 77: Glossary adventitious roots Roots a
Page 81: Produced by Wheatland County For mo
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Alberta Invasive Plant Identification Guide

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