Invasive Plant Identification for Regional Mapping...Invasive Plant Identification for Regional...
Transcript of Invasive Plant Identification for Regional Mapping...Invasive Plant Identification for Regional...
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Invasive Plant
Identification
for Regional Mapping
Statewide Eyes Training
for Central Maryland Kerrie L. Kyde
Invasive Plant Ecologist
MD DNR Natural Heritage Program
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2
• Norway maple
• Tree of heaven
• Empress tree
• Callery pear
Acer platanoides
Ailanthus altissima
Paulownia tomentosa
Pyrus calleryana
Trees
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oregonstate.edu/dept/ ldplants/images/acpl-sa2.jpg
www.northshorewx.com/ images/2005/nature/Leave
Sugar maple fruit
© 2003 Steve Baskauf
bioimages.cas.vanderbilt.edu
Norway maple fruit
Judy Sedbrook www.colostate.edu
Norway maple Acer platanoides
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Ailanthus altissima
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Native
lookalikes
staghorn
and smooth
sumac
Tree of heaven
Rhus typhina
Rhus glabra
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Paulownia tomentosa
Chris Evans UGA www. Forestry images.org
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Empress tree
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http//biology.missouristate.edu_herbarium
Empress tree
Catalpa speciosa
Fruit
Leaves
Northern catalpa
Paulownia tomentosa
Flowers
Bark
Steve Sieberling, UNC Herbarium
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7
Pyrus calleryana
Callery pear
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Shrubs
Berberis thunbergii
Elaeagnus umbellata
Euonymus alatus IPAC T2
Ligustrum spp. IPAC T2 (Border)
Lonicera spp. IPAC T1 (Amur)
Rosa multiflora
Rubus phoenicolasius
• Japanese barberry
• Autumn olive
• Winged euonymus
• Privet species
• Shrub honeysuckles
• Multiflora rose
• Wineberry
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Japanese barberry B
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Berberis thunbergii
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Autumn olive
Elaeagnus umbellata
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Burning bush
Euonymus alatus Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
IPAC Tier 2
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Ligustrum obtusifolium Border privet
L. sinense Chinese privet
L. vulgare Common/European privet
Privet
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Ronald Billings, Texas A&M Forest Service, Bugwood.org
Photo by Pancrat, Creative Commons
Nava Tabal, IPANE, Bugwood.org
L. vulgare
James H. Miller, USDA Forest Service, www. Forestryimages.org
Leslie J. Mehrhoff, Univ of Conn., Bugwood.org
L. obtusifolium
Chris Evans, Univ of Illinois, bugwood.org
L. sinense
Robert Vidéki, Doronicum Kft, Bugwood.org
IPAC Tier 2
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Lonicera spp.
Shrub honeysuckle Amur honeysuckle
IPAC Tier 1 proposed
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Rosa multiflora
Stipules
Multiflora rose
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Wineberry Le
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Rubus phoenicolasius
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Vines
• Porcelainberry Ampelopsis brevipedunculata • Oriental bittersweet Celastrus orbiculatus
• English and Irish ivy Hedera helix, H. hibernica
• Japanese honeysuckle Lonicera japonica
• Mile-a-minute weed Persicaria perfoliata (herbaceous)
• Kudzu Pueraria montana var. lobata
• Wisteria species Wisteria floribunda, sinensis, hybrid IPAC T2
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Ampelopsis brevipedunculata
All other photos by Kerrie L. Kyde
Jil Swearingen, NPS, Bugwood.org
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
Porcelainberry
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Oriental bittersweet
Celastrus orbiculatus
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English and Irish ivy Ja
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Hedera helix, H. hibernica
H. hibernica H. helix
Drawings by
S. Bellanger
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Japanese honeysuckle
Lonicera japonica
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Persicaria perfoliata
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Mile-a-minute
Native lookalike
Halberd-leaved tearthumb
Polygonum arifolium
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Ted Bodner, SWSS, www.forestryimages.org
David J. Moorhead, Univ. of Georgia, www.forestryimages.org
James H. Miller, USDA Forest Service, www.forestryimages.org Kudzu
Pueraria montana var. lobata
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Wisteria floribunda, sinensis, x formosa
Wisteria
IPAC Tier 2
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Herbs & Grasses
Alliaria petiolata
Fallopia japonica
Ficaria verna IPAC T1
Heracleum mantegazzianum
Lythrum salicaria
Microstegium vimineum
Phyllostachys aurea
Oplismenus undulatifolius
Perilla frutescens
Phragmites australis
• Garlic mustard
• Japanese knotweed
• Lesser celandine
• Giant hogweed
• Purple loosestrife
• Japanese stilt grass
• Golden bamboo
• Wavyleaf basketgrass
• Beefsteak plant
• Common reed
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Alliaria petiolata
Native violet
Leslie J. Mehrhoff, University of CT, Bugwood.org
Britt Slattery, US Fish and Wildlife, Bugwood.org
Garlic mustard
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Japanese knotweed
Fallopia japonica
Left to right: leaves of F. sachalinensis, x bohemica and japonica
Armin Jagel, Bochum Botanical Club
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Other photos by Leslie J. Mehrhoff, University of Connecticut
Native marsh marigold, Caltha palustris
wisplants.uwsp.edu
Lesser celandine
K.L.Kyde 2011
Ficaria verna
IPAC Tier 1
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All photographs by Lane Heimer, MDA
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Heracleum mantegazzianum
Giant hogweed
Native Cow Parsnip
http://www.dec.ny.gov/ animals/72766.html
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Lythrum salicaria
Purple loosestrife
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Microstegium vimineum
Japanese stilt grass
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Phyllostachys spp.
Jam
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These are P. aurea.
Bamboo
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Wavyleaf basketgrass
Oplismenus undulatifolius
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Japanese WLBG Hairy joint stiltgrass grass
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Perilla frutescens
Beefsteak plant
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Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
Phragmites australis
Ke
vin
Hef
fern
an, V
A D
CR
Her
itag
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Common reed
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Aquatics
Hydrilla verticillata
Iris pseudacorus IPAC T1
Murdannia keisak
Myriophyllum aquaticum
Myriophyllum spicatum
• Hydrilla
• Yellow flag iris
• Marsh dewflower
• Parrot-feather
• Eurasian watermilfoil
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Hydrilla verticillata
Hydrilla
Mike Naylor, MD DNR
Vic Ramey,
Univ of Florida
Drawing courtesy of IFAS
Center for Aquatic Plants
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Nancy Loewenstein,
Auburn University,
Bugwood.org
Leslie J. Mehrhoff, University of
Connecticut, Bugwood.org
Joseph M. DiTomaso, University of California - Davis, Bugwood.org
Iris pseudacorus
Yellow flag
IPAC Tier 1
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Nancy Loewenstein,
Auburn University,
Bugwood.org
Lin
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rolin
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Murdannia keisak
Marsh dewflower
Native Commelina virginica
By Jim Stasz, hosted by
USDA-NRCS Plants
Database
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Myriophyllum aquaticum and spicatum
Parrot feather Eurasian watermilfoil
All other images from
Maryland DNR
Drawing and image below courtesy
of IFAS at http://plants.ifas.ufl.edu/
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Kerrie L. Kyde
Invasive Plant Ecologist
MD DNR Natural Heritage Program
301/948-8243
THANK YOU!