Tim Fitzharris / Green False Hellebore (Veratrum viride) along lake, Dana Plateau, Ellery Lake, Sierra Nevada, Inyo National Forest, California

Kirkendall-Spring / Green false hellebore (Veratrum viride) in Olympic National Park, Washinton, USA. May 2016.

Philippe Clement / Pheasant's eye / false hellebore (Adonis vernalis) in flower, Belgium, April.

Philippe Clement / False helleborine / white hellebore (Veratrum album) in flower, Belgium, April.

Philippe Clement / False helleborine / white hellebore (Veratrum album) in flower, Belgium, April.

Philippe Clement / False helleborine / white hellebore (Veratrum album) in flower, Belgium, April.

Floris van Breugel / Corn Lilies (Veratrum californicum) in flower, North Cascades, Washington, USA, August.

Ernie Janes / California Corn Lily (Veratrum californicum) poisionous garden plant, England, UK, August.

Wild Wonders of Europe / Zupanc / False hellebore (Veratrum sp) growing amongst rocks, Triglav National Park, Julian Alps, Slovenia, July 2009

Philippe Clement / European white hellebore / False helleborine (Veratrum album) in flower, Gran Paradiso National Park, Italy

Jerry Monkman / False Hellebore {Veratrum viride} on stream bank, in East Haddam, Connecticut, USA

Tim Fitzharris / False Hellebore (Veratrum sp) surrounded pond with Grand Turk and Kendall Mountains in background, Molas Pass, Colorado

Rob Tilley / Corn lily / False hellebore leaves {Veratrum viride} Mt Rainier NP, Washington, USA.

Tim Fitzharris / False Hellebore (Veratrum sp) with frost, Gothic, Colorado

Yva Momatiuk & John Eastcott / California False Hellebore (Veratrum californicum) frost-covered leaves, Payette River, Idaho

Tim Fitzharris / Fireweed (Chamerion angustifolium) flowering in dense brush, San Juan Mountains, Colorado

Guy Edwardes / White false helleborine (Veratrum album) flowering in pasture, Rhodope Mountains, Bulgaria. June.

Konrad Wothe / White false hellebore (Veratrum album) growing on a mountainside, Alps, Engadine, Switzerland. July.

Paul Harcourt Davies / White false helleborine (Veratrum album) at 2200m. Valparola Pass, near Cortina, Dolomites, Belluno, Italy. July.

Paul Harcourt Davies / White false helleborine (Veratrum album) beside lake in Dolomites at 2200m. Valparola Pass, near Cortina, Dolomites, Belluno, Italy. July.