North America Native Plant

Hybrid Violet

Botanical name: Viola ×subaffinis

USDA symbol: VISU

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Hybrid Violet: A Charming Native Wildflower for Your Garden Meet the hybrid violet (Viola ×subaffinis), a delightful native wildflower that brings understated charm to American gardens. While this particular violet hybrid might not be as well-known as its more famous cousins, it offers unique appeal for gardeners seeking authentic native ...

Hybrid Violet: A Charming Native Wildflower for Your Garden

Meet the hybrid violet (Viola ×subaffinis), a delightful native wildflower that brings understated charm to American gardens. While this particular violet hybrid might not be as well-known as its more famous cousins, it offers unique appeal for gardeners seeking authentic native plants with a touch of botanical intrigue.

What Makes This Violet Special

The × in Viola ×subaffinis tells us something fascinating—this is a natural hybrid, meaning it’s the result of two different violet species crossing in the wild. Think of it as nature’s own plant breeding experiment! As a member of the violet family, this herbaceous perennial (or sometimes annual) shares the classic violet characteristics we all love: delicate flowers and heart-shaped leaves that add woodland charm wherever they grow.

Where You’ll Find Hybrid Violet Growing Wild

This native violet calls the northeastern United States home, with documented populations in Vermont. Like many native plants, it likely has a broader range than currently recorded, potentially extending throughout similar habitats in neighboring northeastern states.

Garden Appeal and Landscape Role

As a low-growing forb (that’s botanist-speak for a soft-stemmed, non-woody plant), hybrid violet works beautifully as:

  • Groundcover in shaded areas
  • Naturalizing plant in woodland gardens
  • Addition to native plant collections
  • Understory companion for larger native plants

Growing Conditions and Care

Here’s where things get interesting—and a bit challenging. Because Viola ×subaffinis is a lesser-documented hybrid, specific growing requirements aren’t well-established in horticultural literature. However, we can make educated assumptions based on its wetland status and native habitat:

This violet has a Facultative Wetland designation in the Northcentral and Northeast regions, meaning it usually prefers moist conditions but can adapt to drier spots. This flexibility makes it potentially valuable for gardeners dealing with varying moisture levels.

Why Consider (or Skip) This Plant

Reasons to grow hybrid violet:

  • It’s a true native species supporting local ecosystems
  • Likely low-maintenance once established
  • Adds authentic regional character to gardens
  • Tolerates both wet and moderately dry conditions

Potential challenges:

  • Limited availability from nurseries
  • Specific growing requirements not well-documented
  • May be difficult to source responsibly

The Bottom Line

Viola ×subaffinis represents the fascinating world of native plant hybrids—species that evolved naturally in our landscapes but haven’t yet captured widespread horticultural attention. While this particular violet might be challenging to find and grow due to limited commercial availability and research, it offers dedicated native plant enthusiasts a chance to cultivate something truly special and region-specific.

If you’re intrigued by hybrid violet but can’t locate it, consider exploring other native violet species from your region. Many offer similar benefits with better-documented growing requirements and wider availability. Your local native plant society or extension office can point you toward violet species that will thrive in your specific area while supporting local wildlife and preserving regional plant heritage.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Northcentral & Northeast

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Hybrid Violet

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Violales

Family

Violaceae Batsch - Violet family

Genus

Viola L. - violet

Species

Viola ×subaffinis House [affinis × nephrophylla] - hybrid violet

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