Plants with white flowers and opposite or whorled leaves - wetland


Apocynum cannabinum

(Indian Hemp)

Circaea alpina

(Small Enchanter's-Nightshade)

Cornus sericea

(Red-Osier Dogwood)

Elatine triandra

(Three-Stamen Waterwort)


Epilobium palustre

(Marsh Willowherb)

Gnaphalium palustre

(Western Marsh Cudweed)

Gratiola neglecta

(Clammy Hedge-Hyssop)

Lomatogonium rotatum

(Marsh Felwort)


Lonicera villosa

(Blue Fly Honeysuckle)

Lycopus americanus
(Water-Horehound)

Lycopus asper

(Western Water-Horehound)

Lycopus uniflorus

(Northern Water-Horehound)


Lysimachia maritima

(Sea Milkwort)

Myosurus minimus

(Least Mousetail)

Trientalis borealis

(Starflower)

Plagiobothrys scouleri

(Scouler's Popcornflower)


Rhododendron
groenlandicum

(Labrador Tea)

Stellaria longifolia

(Long-Leaved Stitchwort)

Stellaria longipes

(Long-Stalked Stitchwort)

Veronica peregrina

(Hairy Speedwell)