Plants with white flowers and opposite or whorled leaves - forest


Anemone canadensis

(Canada Anemone)

Anemone quinquefolia

(Wood Anemone)

Anemone virginiana

(Tall Anemone)

Apocynum
androsaemifolium

(Spreading Dogbane)


Cerastium arvense

(Field Chickweed)

Cerastium nutans

(Long-Stalked Chickweed)

Circaea alpina

(Small Enchanter's-Nightshade)

Claytonia lanceolata

(Lance-Leaved Spring Beauty)


Clematis ligusticifolia

(Western Clematis)

Collinsia parviflora

(Blue-eyed Mary)

Cornus canadensis

(Bunchberry)

Cornus sericea

(Red-Osier Dogwood)


Ellisia nyctelea

(Waterpod, Aunt Lucy)

Euphorbia glyptosperma

(Ridge-Seeded Spurge)

Euphorbia serpyllifolia

(Thyme-Leaved Spurge)

Euphrasia subarctica

(Northern Eyebright)


Gentianella amarella

(Northern Gentian)

Geranium richardsonii

(Wild White Geranium)

Houstonia longifolia

(Long-Leaved Bluets)

Lonicera tatarica

(Tatarian Honeysuckle)


Lonicera villosa

(Blue Fly Honeysuckle)

Melampyrum lineare

(Cow-Wheat)

Moehringia lateriflora

(Blunt-Leaved Sandwort)

Rhododendron
groenlandicum

(Labrador Tea)


Sambucus racemosa var.

racemosa
(Red Elderberry)

Saponaria officinalis

(Bouncing-Bet)

Silene csereii

(Smooth Catchfly)

Silene menziesii

(Menzies' Catchfly)


Stellaria longifolia

(Long-Leaved Stitchwort)

Stellaria longipes

(Long-Stalked Stitchwort)

Stellaria media

(Common Chickweed)

Symphoricarpos albus

(Snowberry)


Symphoricarpos

occidentalis
(Buckbrush, Western Snowberry)

Trientalis borealis

(Starflower)

Trillium cernuum

(Nodding Wakerobin)

Valeriana dioica

(Northern Valerian)


Viburnum edule

(Low Bush-Cranberry)

Viburnum opulus var.
americanum

(High Bush-Cranberry)