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Actaea rubifolia (Kearney) Kartesz

Appalachian bugbane

KingdomPlantaePlants, but not fungi, lichens, or algae
SubkingdomTracheobiontaVascular plants—plants with a “circulatory system” for delivering water and nutrients
DivisionMagnoliophytaFlowering plants, also known as angiosperms
ClassMagnoliopsidaDicotyledons—plants with two initial seed leaves
SubclassMagnoliidaeIncludes magnolias, nutmeg, bay laurel, cinnamon, avocado, black pepper, and many others
OrderRanunculalesBasal (evolved earlier) eudicots, also called “true dicots”
FamilyRanunculaceaeButtercup family
GenusActaeaFrom ancient Greek, signifying a wet habitat and its leaves’ similarity to Sambucus leaves
SpeciesrubifoliaFoliage like Rubus (e.g. blackberries, raspberries)

About plant names...

The “bugbane” in Appalachian bugbane refers to its unpleasant-smelling flowers' ability to repel insects. This is a North American native, and an endangered species. There are small populations in Tennessee, Virginia, Alabama, and the lower Ohio River Valley.

 

Actaea rubifolia (Appalachian bugbane)

9/14/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 7 × 11″ (18 × 27 cm)

Some similar plants:

 
Actaea racemosa
You are here
Actaea rubifolia

Sanicula canadensis
Common Name

black snakeroot

Appalachian bugbane

Canadian black snakeroot
Plant Plants reach 10-24″ (25-60 cm). Plants are 12-55″ (30-140 cm) tall. Plants are 1-2′ (30-60 cm) high. Stems are light green, sometimes furrowed.
Flowers White flowers form on tall stalks up to 8′ (2.5 m) in height, with the flowering portions up to 1½′ (50 cm) tall.

White flowers form long, attractive, feathery-looking spikes 6-24″ (15-60 cm) long, straight or slightly curved. Individual flowers have 5 sepals and are about ⅜″ (9.5 mm) in diameter. Small clusters, greenish-white, not especially interesting.
Leaves Leaves often occur in groups of three, on thin stems, and are saw-toothed. Toothed, shaped like maple leaves. Leaflets are 6-12″ (15-30 cm) long. In groups of three, and are less than 3″ (7.6 cm) long.
Fruit Black or dark brown seeds. Fruits are ⅛″ (3 mm) around, and reddish brown. Seed pods are about ½″ (1.3 cm) in diameter, and resemble burrs, with small hooks.
Range/ Zones

Habitats Rich soils in moist woods, ravines   Rich woods, open rocky woods, thickets
Type Wild Wild Wild
Occurrence Common Endangered Common

 

Identification: Plants are 12-55″ (30-140 cm) tall. Leaves are toothed, and shaped like maple leaves. Leaflets are 6-12″ (15-30 cm) long. The white flowers form long, attractive, feathery-looking spikes 6-24″ (15-60 cm) long, straight or slightly curved. Individual flowers have 5 sepals and are about ⅜″ (9.5 mm) in diameter. Fruits are ⅛″ (3 mm) around, and reddish brown.

Edibility: Poisonous Skull & Crossbones I couldn't find specific information for this species, but other members of this family are very poisonous.

Online References:

EFloras

Discover Life

The Coastal Maine Botanical Gardens

Biodiversity of the Oak Ridge Reservation

Actaea rubifolia (Appalachian bugbane)

9/14/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 1½ × 1′ (52 × 34 cm)

Actaea cordifolia auct. non DC.

Cimicifuga cordifolia auct. non (DC.) Torr. & A. Gray

Cimicifuga racemosa (L.) Nutt. var. cordifolia auct. non (DC.) A. Gray

Cimicifuga rubifolia Kearney

 

Actaea rubifolia description by Thomas H. Kent, last updated 9 Aug 2023.

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Actaea rubifolia (Appalachian bugbane)

9/14/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 7 × 11″ (18 × 27 cm)

Range:

About this map...