blooming black false hellebore veratrum nigrum l. on a green background in in a birch forest

angiosperms background birch black bloom blooming blossom botany bush color colorful deciduous false flora floral floret flower foliar foliate forest fresh garden grass green growth hellebore herb landscape leaf leafed leafy medicinal monocots natural nature nigrum noxious outdoors plant poisonous purple red season summer toxic toxicant toxicity tree venomous veratrum vinous virulent wild wildflower