Plants with yellow or green flowers and opposite leaves - forest
 Adoxa moschatellina (Moschatel) |
 Anemone virginiana (Tall Anemone) |
 Arnica chamissonis (Leafy Arnica) |
 Arnica cordifolia (Heart-Leaved Arnica) |
 Atriplex hortensis (Garden Orache) |
 Bidens frondosa (Common Beggarticks) |
 Crepis runcinata (Scapose Hawk's-Beard) |
 Diervilla lonicera (Bush Honeysuckle) |
 Galium aparine (Cleavers) |
 Galium triflorum (Sweet-Scented Bedstraw) |
 Humulus lupulus (Common Hops) |
 Lonicera dioica (Twining Honeysuckle) |
 Lonicera involucrata (Involucrate Honeysuckle) |
 Lonicera villosa (Blue Fly Honeysuckle) |
 Lysimachia ciliata (Fringed Loosestrife) |
 Neottia borealis (Northern Twayblade) |
 Neottia cordata (Heart-Leaved Twayblade) |
 Rhinanthus minor (Yellow Rattle) |
 Shepherdia argentea (Silver Buffaloberry) |
 Shepherdia canadensis (Canada Buffaloberry) |
 Silene drummondii (Drummond's Cockle) |
 Stellaria calycantha (Northern Stichwort) |
 Urtica dioica (Stinging Nettle) |