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Adder's Violet

Goodyera pubescens (GOOD-yer-uh pew-BES-ens)

Family: Orchidaceae Native Herbaceous (1-3 ft)

Downy rattlesnake plantain is a native broadleaf evergreen, herbaceous perennial in the orchid family (Orchidaceae). It is found in Southeastern Canada and the East Central and Eastern United States in dry to mesic woodlands, bluffs, wooded slopes, and wooded ravines. The foliage is a low-growing, basal rosette of dark green to blue-green, ovate leaves, with a prominent central white stripe and a network of white markings. A raceme of 20 to 50 tiny, white to greenish-white, downy flowers is borne on a 16 to 20-inch leafless, downy stalk that arises from the center of each rosette. The white leaf markings resemble the skin of some rattlesnakes, and the flower stalks are covered with down, giving it the common name of downy rattlesnake plantain. Its leaves are very similar to those of the common lawn weed, plantain, but this plant is not a weed nor a plantain. It was named the 2016 wildflower of the year. The genus name, Goodyera, honors John Goodyer, a 17th-century British botanist. The specific epithet, pubescens , is Latin for downy or hairy. This references the downy stalk and flowers. Downy rattlesnake plantain is easy to grow in a woodland garden situation. It requires dappled sunlight, acidic soils with organic matter, and a layer of mulch to ensure consistent soil moisture. As with most orchids, the roots have a mycorrhizal relationship with fungi that assists the plant in getting moisture and ­nutrients, while the plant provides products of its photosynthesis to feed the fungus. This plant may spread by either seeds or rhizomes. It is one of the most commonly encountered orchids in the eastern United States; however, it is listed as endangered in Florida and vulnerable in New York. Best enjoyed in shaded native sites or woodlands. Purchase only nursery-grown plants from reputable nurseries, and do not collect any wild plants. Insects, Diseases, and Other Plant Problems: Generally, no significant insect pests or diseases.

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 63 attributes.

How it fits the guild

Guild layer 4 - Herbaceous (1-3 ft) Optimal soil pH Acid (<6.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Often confused with Plantago major
Native alternatives Spiranthes

Full plant profile

Growing Conditions
Plant type
Herbaceous Perennial; Native Plant; Wildflower
Life cycle
Perennial
USDA zones
5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Light
Dappled Sunlight (Shade through upper canopy all day) | Deep shade (Less than 2 hours to no direct sunlight) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
Clay; High Organic Matter; Loam (Silt); Sand
Soil pH
Acid (<6.0)
Soil drainage
Good Drainage | Moist
Available space
12 inches-3 feet
NC region
Coastal; Mountains; Piedmont
Mature size
Height: 1 ft. 0 in. - 2 ft. 0 in. | Width: 0 ft. 9 in. - 1 ft. 0 in.
Growth rate
Slow
Maintenance
Medium
Canopy layer
4 - Herbaceous (1-3 ft)
Form & Appearance
Habit / form
Erect
Texture
Medium
Foliage
Broadleaf Evergreen
Leaf color
Blue; Green
Leaf type
Simple
Leaf arrangement
Rosulate
Leaf shape
Elliptical; Ovate
Leaf margin
Entire
Leaf value
Showy
Leaf size
1-3 inches long, 1-3 inches wide
Hairs present
No
Leaf detail
Leaves are dark green to bluish-green, with prominent white veins in a basal rosette of 4 to 8 leaves. Each leaf has a broad midvein with two smaller veins near the base of the blade that converge near the tip. Additional fine veins complete an irregular network pattern. The leaves measure 1.5 to 2.5 inches long and 0.75 to 1.5 inches wide.
Flower color
Green; White
Flower value
Showy
Flower form
Raceme; Spike
Flower shape
Lipped
Flower size
< 1 inch
Flower detail
The flowers are small, white to greenish-white, hairy, rounded flowers with a pouch-like labellum and a hood formed by connivent petals and a dorsal sepal on a dense spike-like terminal raceme. The flowers measure less than 1/4 inch long. They are on only one side of the flowering stalk. Each inflorescence is densely packed with 20 to 50 flowers. Blooms from July to September.
Bloom time
Summer
Fruit type
Capsule
Fruit size
< 1 inch long, < 1 inch wide
Fruit detail
Fruits are globose to ellipsoid capsules with numerous tiny dust-like seeds. The fruit measures about 0.25 to 0.4 inches long.
Stem color
Green
Stem detail
The green flowering stem is erect, densely hairy, and 16 to 20 inches long.
Wildlife & Ecology
Native status
Native
Origin
Southeastern Canada to East Central & Eastern United States
Distribution
Native: United States-- Alabama, Arkansas, Connecticut, Delaware, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia, West Virginia, Wisconsin; Canada--Nova Scotia, Ontario, Québec.
Wildlife value
Pollinated by bumblebees and some species of metallic green bees. Deer may browse the leaves, and mice and chipmunks each the rhizomes.
Attracts
Bees
Play value
Colorful; Easy to Grow
Food & Medicine
Fruit type
Capsule

Uses (ethnobotany)

Native Americans used the plant for medicinal purposes such as treating colds, pleurisy, burns, or toothaches.

Landscape Use
Landscape location
Naturalized Area; Woodland
Landscape theme
Native Garden; Shade Garden
Garden tags
#showy flowers #herbaceous perennial #naturalizes #well-drained soil #orchid #NC native #spiky #summer flowers #partial shade tolerant #acidic soils tolerant #white flowers #woodland #wildflower #broadleaf evergreen #drought tolerant #easy to grow #interesting leaves #rhizomatous
Problems & Resistance
Resistant to
Drought
Propagation
Root Cutting; Seed

Planted at Hunnicutt

Nobody’s planted this one yet.