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United States Department of Agricul
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A Guide to Nonnative Invasive Plant
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Tree Species Contents Acer platanoi
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Acer platanoides Norway maple ACPL
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Paul Wray, Iowa State University, w
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Ailanthus altissima Tree-of-heaven
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Barbara Tokarska-Guzik, University
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Albizia julibrissin Silktree ALJU J
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James H. Miller, U.S. Forest Servic
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Elaeagnus angustifolia Russian oliv
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James H. Miller, U.S. Forest Servic
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Melaleuca quinquenervia Punktree ME
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Amy Ferritar, South Florida Water M
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Melia azedarach Chinaberry MEAZ Jam
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James H. Miller, U.S. Forest Servic
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Paulownia tomentosa Princesstree PA
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James Allison, Georgia Department o
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Robinia pseudoacacia Black locust R
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Elizabeth Czarapata Robinia pseudoa
- Page 39 and 40: Tamarix ramosissima Saltcedar TARA
- Page 41 and 42: Steve Dewey, Utah State University,
- Page 43 and 44: Triadica sebifera Tallow tree TRSE6
- Page 45 and 46: Chris Evans, University of Georgia,
- Page 47 and 48: Ulmus pumila Siberian elm ULPU Stev
- Page 49 and 50: Patrick Breen, Oregon State Univers
- Page 51 and 52: Berberis thunbergii Japanese barber
- Page 53 and 54: Berberis thunbergii Japanese barber
- Page 55 and 56: Berberis vulgaris Common barberry B
- Page 57 and 58: Leslie J. Mehrhoff, University of C
- Page 59 and 60: Elaeagnus umbellata Autumn olive EL
- Page 61 and 62: Chris Evans, University of Georgia,
- Page 63 and 64: Frangula alnus Glossy buckthorn FRA
- Page 65 and 66: © John M. Randall, The Nature Cons
- Page 67 and 68: Ligustrum vulgare European privet L
- Page 69 and 70: Kelly Kearns, Wisconsin DNR Ligustr
- Page 71 and 72: Lonicera x bella Showy fly honeysuc
- Page 73 and 74: Lonicera x bella Showy fly honeysuc
- Page 75 and 76: Lonicera maackii Amur honeysuckle L
- Page 77 and 78: James H. Miller, U.S. Forest Servic
- Page 79 and 80: Lonicera morrowii Morrow’s honeys
- Page 81 and 82: © John M. Randall, The Nature Cons
- Page 83 and 84: Lonicera tatarica Tatarian honeysuc
- Page 85 and 86: Patrick Breen, Oregon State Univers
- Page 87 and 88: Rhamnus cathartica Common buckthorn
- Page 89: Elizabeth Czarapata Leslie J. Mehrh
- Page 93 and 94: James H. Miller, U.S. Forest Servic
- Page 95 and 96: Spiraea japonica Japanese meadowswe
- Page 97 and 98: James H. Miller, U.S. Forest Servic
- Page 99 and 100: Viburnum opulus European cranberryb
- Page 101 and 102: Viburnum opulus European cranberryb
- Page 103 and 104: Celastrus orbiculatus Asian bitters
- Page 105 and 106: Celastrus orbiculatus Asian bitters
- Page 107 and 108: Cynanchum louiseae (Syn.: Vincetoxi
- Page 109 and 110: Kelly Kearns, Wisconsin DNR Cynanch
- Page 111 and 112: Cynanchum rossicum (Syn.: Vincetoxi
- Page 113 and 114: © John M. Randall, The Nature Cons
- Page 115 and 116: Hedera helix English ivy HEHE David
- Page 117 and 118: James H. Miller, U.S. Forest Servic
- Page 119 and 120: Lonicera japonica Japanese honeysuc
- Page 121 and 122: Chuck Bargeron, University of Georg
- Page 123 and 124: Alliaria petiolata Garlic mustard A
- Page 125 and 126: Alliaria petiolata Garlic mustard E
- Page 127 and 128: Centaurea biebersteinii Spotted kna
- Page 129 and 130: Elizabeth Czarapata Elizabeth Czara
- Page 131 and 132: Cirsium arvense Canada thistle CIAR
- Page 133 and 134: Chris Evans, University of Georgia,
- Page 135 and 136: Cirsium vulgare Bull thistle CIVU E
- Page 137 and 138: Utah State University Archives, www
- Page 139 and 140: Euphorbia esula Leafy spurge EUES W
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Elizabeth Czarapata Euphorbia esula
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Hesperis matronalis Dame’s rocket
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Kelly Kearns, Wisconsin DNR Kelly K
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Lysimachia nummularia Creeping jenn
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Lysimachia nummularia Creeping jenn
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Lythrum salicaria Purple loosestrif
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Steve Dewey, Utah State University,
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Polygonum cuspidatum Japanese knotw
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Elizabeth Czarapata Jil M. Swearing
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Polygonum sachalinense Giant knotwe
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Ben Legler, The Burke Museum of Nat
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Polygonum x bohemicum Bohemian knot
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Ben Legler, The Burke Museum of Nat
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Microstegium vimineum Nepalese brow
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Elizabeth Czarapata Elizabeth Czara
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Phalaris arundinacea Reed canary gr
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Elizabeth Czarapata Phalaris arundi
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Phragmites australis Common reed PH
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Phragmites australis Common reed Ph
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References Flora of North America E
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Appendix A Leaf and inflorescence m
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Cyme A Cyme is a group of flowers i
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Descriptive Flower Shapes Shape Nam
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Cruciform (Cross-shaped) A flower w
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Appendix C Key to the species Lonic
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Appendix E Key to the species Berbe
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Appendix G Key to the species Elaea
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Discoid - In the Asteraceae, with a
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Olson Cassandra; Cholewa, Anita F.
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