While the flowers of Red (Actaea rubra) and White Baneberry (Actaea pachypoda) are quite similar (the flower head of Red Baneberry is more globular than the elongated head of White Baneberry), their respective fruits, the color of which gave them their common names, quickly distinguish these two species from each other.
White Baneberry produces white fruits commonly called “Doll’s eyes” due to the persistent remains of the flower’s stigma, which leaves a black dot on each fruit. Red Baneberry’s shiny red berries also have these black dots, though they are not as apparent. All parts of both species are poisonous, with the berries being the most toxic part of the plant.
Seed dispersal is carried out by animals that have enough tolerance to feed on the berries. These animals include various mice, squirrels, chipmunks and voles, as well as a wide variety of birds and White-tailed Deer.
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Red Baneberry is most noticeable in mid-summer, when its flowers have developed into bright red (poisonous) fruits. At this time of year, its delicate white flowers look very much like those of its close relative, White Baneberry (which eventually bears white poisonous fruit). The easiest way to differentiate the two species at this time of year is to notice the shape of the flower cluster. Red Baneberry’s cluster is more or less spherical, whereas White Baneberry’s is more cylindrical.
A Goldenrod Crab Spider, capable of changing color from yellow to white or vice versa, depending on the color of the flower it’s on, perches on Red Baneberry flowers waiting to pounce upon an unsuspecting pollinator.