"Alternate" images

Vitis spp.

Vitis spp., leaf

Vitis spp.

Vitis spp.

Wild grape

Vicia spp.

Vicia spp.

Photo credit

Grant Thompson

Vicia spp.

Vicia spp., inflorescence

Photo credit

Grant Thompson

Vicia spp.

Vicia spp., whole plant

Photo credit

Grant Thompson

Vicia spp.

Vicia spp., whole plant

Photo credit

Grant Thompson

Vetch

Rhus typhina

Rhus typhina, whole plant

Photo credit

Grant Thompson

Rhus typhina

Rhus typhina, leaf

Photo credit

Grant Thompson

Rhus typhina

Rhus typhina, inflorescence

Photo credit

Grant Thompson

Rhus typhina

Rhus typhina, leaf

Photo credit

Grant Thompson

Staghorn sumac

Lotus corniculatus - flower

Lotus corniculatus - flower

Lotus corniculatus - whole plant

Lotus corniculatus - whole plant

Birdsfoot trefoil

Ampelopsis brevipedunculata

Photo credit

Jil Swearingen, USDI, National Parks Service

Ampelopsis brevipedunculata

Photo credit

James H. Miller, USDA Forest Service

Ampelopsis brevipedunculata

Photo credit

James H. Miller, USDA Forest Service

Ampelopsis brevipedunculata

Photo credit

Leslie J. Mehrhoff, University of Connecticut

Porcelain berry

Sida spinosa

Photo credit

Grant Thompson

Sida spinosa

Note pair of linear stipules at node, "spines"

Photo credit

Grant Thompson

Sida spinosa

Photo credit

Grant Thompson

Prickly sida

Oxalis corniculata

Oxalis corniculata

Photo credit

Joseph M. DiTomaso, University of California - Davis

Oxalis corniculata

Oxalis corniculata

Photo credit

Joseph M. DiTomaso, University of California - Davis

Oxalis corniculata

Oxalis corniculata

Photo credit

Joseph M. DiTomaso, University of California - Davis

Creeping woodsorrel

Oxalis stricta - flower, leaves

Oxalis stricta - flower, leaves

Oxalis stricta - whole plant

Oxalis stricta - whole plant

Oxalis stricta - whole plant

Oxalis stricta - whole plant

Yellow woodsorrel

Phytolacca americana

Photo credit

Grant Thompson

Phytolacca americana

Photo credit

Grant Thompson

Phytolacca americana

Photo credit

Grant Thompson

Phytolacca americana

Photo credit

Grant Thompson

Phytolacca americana

Photo credit

Grant Thompson

Common pokeweed

Polygonum aviculare - invading sidewalk edge

Polygonum aviculare - invading sidewalk edge

Polygonum aviculare - leaf, stem

Polygonum aviculare - leaf, stem

Polygonum aviculare - whole plant

Polygonum aviculare - whole plant

Prostrate knotweed

Polygonum convolvulus

Photo credit

Grant Thompson

Polygonum convolvulus

Photo credit

Grant Thompson

Polygonum convolvulus

Photo credit

Grant Thompson

Polygonum convolvulus

Photo credit

Grant Thompson

Polygonum convolvulus - seed

Polygonum convolvulus - seed

Photo credit

Olivia McCandless

Wild buckwheat

Polygonum cuspidatum

Polygonum cuspidatum

Photo credit

Tom Heutte, USDA Forest Service

Polygonum cuspidatum

Polygonum cuspidatum

Photo credit

Britt Slattery, US Fish and Wildlife Service

Polygonum cuspidatum

Polygonum cuspidatum

Photo credit

Steve Manning, Invasive Plant Control

Japanese knotweed

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