Paeonia ostii

Xanthoceras sorbifolium

Trillium decumbens

Mertensia virginica

Primula vulgaris ssp. sibthorpii

Sanguinaria canadensis

Primula veris 'Hose-in-Hose'

Helleborus croaticus

Primula veris

Edgeworthia chrysantha

Helleborus atrorubens

Helleborus torquatus, green

Helleborus dumetorum

Viola odorata

Helleborus niger

Trillium flexipes

Trillium pusillum

Anemonoides trifolia

Claytonia virginica

Trillium luteum

Exochorda racemosa

Trillium discolor

Enemion biternatum

Primula vulgaris

Aesculus pavia

Trillium sp.

Pulmonaria officinalis

Chrysogonum virginianum