North America Native Plant

Dogtooth Violet

Botanical name: Erythronium americanum harperi

USDA symbol: ERAMH

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Erythronium americanum Ker Gawl. var. rubrum Farw. (ERAMR)   

Dogtooth Violet: A Charming Native Spring Wildflower for Southern Gardens If you’re looking to add some early spring magic to your native garden, the dogtooth violet (Erythronium americanum harperi) might just be the perfect addition. This delightful native wildflower brings a touch of woodland charm that’s hard to resist, though ...

Dogtooth Violet: A Charming Native Spring Wildflower for Southern Gardens

If you’re looking to add some early spring magic to your native garden, the dogtooth violet (Erythronium americanum harperi) might just be the perfect addition. This delightful native wildflower brings a touch of woodland charm that’s hard to resist, though finding specific information about this particular variety can be as elusive as spotting the plant itself in the wild.

What Makes Dogtooth Violet Special

Despite its name, the dogtooth violet isn’t actually a violet at all – it’s a member of the lily family! This perennial forb is a true native of the southeastern United States, calling Alabama, Arkansas, Georgia, Louisiana, Mississippi, and Tennessee home. As a native species, it has evolved alongside local wildlife and climate conditions, making it a valuable addition to any native plant garden.

The plant gets its quirky common name from its distinctive tooth-shaped underground bulb, which supposedly resembles a dog’s canine tooth. You might also encounter it listed under the botanical synonym Erythronium americanum var. rubrum, showing just how complex plant naming can be!

Garden Appeal and Landscape Use

As a woodland wildflower, dogtooth violet thrives in the dappled shade beneath trees, making it an excellent choice for naturalizing in wooded areas of your property. While specific details about this particular variety’s appearance are limited, members of the Erythronium genus are known for their graceful, nodding flowers that appear in early spring – often before the trees fully leaf out.

This spring ephemeral strategy allows the plant to capture sunlight and complete its flowering cycle before the forest canopy blocks too much light. It’s perfect for:

  • Woodland gardens and natural areas
  • Shade gardens under deciduous trees
  • Native plant collections
  • Spring wildflower displays

Growing Conditions and Care

Unfortunately, specific growing information for Erythronium americanum harperi is quite limited in available sources. However, as a native southeastern woodland plant, it likely prefers:

  • Partial to full shade conditions
  • Well-draining, humus-rich soil
  • Consistent moisture during the growing season
  • A period of winter chill for proper flowering

Like many spring ephemerals, dogtooth violet probably goes dormant by summer, so don’t panic if it seems to disappear – it’s just resting underground until next spring!

A Note About Availability

Here’s where things get a bit tricky – finding this specific variety for your garden might prove challenging. The limited information available about Erythronium americanum harperi suggests it may be quite rare in cultivation, if available at all. You might have better luck searching for the more common Erythronium americanum (American trout lily) from reputable native plant nurseries.

Wildlife and Ecological Benefits

While specific wildlife benefits for this variety aren’t well-documented, native Erythronium species generally provide early nectar sources for emerging spring pollinators. As a native plant, it also supports the complex web of insects and other creatures that have evolved alongside it over thousands of years.

The Bottom Line

Dogtooth violet represents the fascinating world of native spring wildflowers, even if this particular variety remains somewhat mysterious in terms of cultivation details. If you’re lucky enough to find it available from a reputable native plant source, it could be a wonderful addition to your shade garden. However, you might want to consider the more readily available Erythronium americanum as an alternative that will provide similar ecological benefits and spring beauty.

Remember, when adding any native plant to your garden, always source from reputable nurseries that propagate their plants rather than collecting from wild populations. This helps preserve these beautiful wildflowers for future generations to enjoy!

Dogtooth Violet

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Liliales

Family

Liliaceae Juss. - Lily family

Genus

Erythronium L. - fawnlily

Species

Erythronium americanum Ker Gawl. - dogtooth violet

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA