Curtis’s Botanical Magazine
40
Trillium sessile Sessile trillium
470
Trillium erectum Upright trillium
747
Helonias bullata Spear-leaved helonias
748
Helonias asphodeloides Grass-leaved helonias
803
Helonias laeta Channel-leaved helonias
855
Trillium erythrocarpum Funnel-flowered trillium
954
Trillium cernuum Nodding-flowered trillium
963
Veratrum nigrum Dark-flowered veratrum
985
Helonias virginica Virginian helonias
1027
Trillium erectum (β) White-flowered, upright-stalked trillium
1062
Helonias lutea Spiked-flowered helonias
1096
Veratrum viride Green hellebore
1540
Helonias laeta (β) Narrow channel-leaved helonias
1599
Helonias graminea Grass-leaved helonias
1680
Helonias glaberrima Smooth-leaved helonias
1703
Helonias bracteata Leafy-flowered helonias
3002
Trillium erythrocarpum Blood-stained trillium
3097
Trillium discolor Green-flowered trillium
3250
Trillium erectum var. viridiflorum Upright-stalked trillium: pale green-flowered variety
6449
Trillium nivale
6510
Chionographis japonica
6986
Heloniopsis japonica