North America Native Plant

Pine Violet

Botanical name: Viola lobata integrifolia

USDA symbol: VILOI2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Viola lobata Benth. var. integrifolia S. Watson (VILOI)   

Pine Violet: A Lesser-Known Native Gem for Pacific Coast Gardens If you’re on the hunt for native plants that fly under the radar, let me introduce you to the pine violet (Viola lobata integrifolia). This charming little perennial might not be the showiest plant in your garden center, but it’s ...

Pine Violet: A Lesser-Known Native Gem for Pacific Coast Gardens

If you’re on the hunt for native plants that fly under the radar, let me introduce you to the pine violet (Viola lobata integrifolia). This charming little perennial might not be the showiest plant in your garden center, but it’s got that quiet, understated appeal that makes native plant enthusiasts do a little happy dance.

What Exactly Is Pine Violet?

Pine violet is a native herbaceous perennial that belongs to the violet family. Scientifically known as Viola lobata integrifolia, this plant is essentially a variety of the more widely known lobed violet. It’s what botanists call a forb – basically a fancy way of saying it’s a soft-stemmed plant (not woody like a shrub) that comes back year after year.

You might also see this plant listed under its synonym Viola lobata Benth. var. integrifolia S. Watson in some older botanical references, but don’t let that confuse you – it’s the same plant!

Where Does Pine Violet Call Home?

This little native beauty is a true West Coast original, naturally occurring in California and Oregon. As a plant that’s native to the lower 48 states, it’s perfectly adapted to the unique climate and growing conditions of the Pacific Coast region.

Should You Plant Pine Violet in Your Garden?

Here’s where I have to be honest with you – pine violet is a bit of a mystery plant in the gardening world. While we know it’s a lovely native perennial, specific information about its growing habits, care requirements, and garden performance is surprisingly scarce. This could mean a couple of things:

  • It’s a relatively uncommon variety that hasn’t been extensively studied or cultivated
  • It might be naturally occurring in specialized habitats that make it challenging to grow in typical garden settings
  • It could simply be overshadowed by its more popular violet cousins

The Native Plant Advantage

Despite the limited specific information, there are some compelling reasons to consider pine violet if you can get your hands on it:

  • It’s truly native: Being indigenous to California and Oregon means it’s naturally adapted to local conditions
  • Low maintenance potential: Native plants typically require less water, fertilizer, and pest control once established
  • Ecological benefits: Native plants support local wildlife and contribute to biodiversity
  • Climate resilience: Plants that evolved in your area are better equipped to handle local weather patterns

Growing Pine Violet: What We Know

Unfortunately, specific growing information for Viola lobata integrifolia is limited. However, if you’re determined to try growing this native violet, here are some general guidelines based on what we know about related violet species:

  • As a perennial forb, it likely prefers partial shade to full sun
  • Most violets appreciate well-draining soil with adequate moisture
  • Being native to California and Oregon, it’s probably adapted to Mediterranean-type climates
  • Like other violets, it may spread by seeds or underground runners

The Bottom Line

Pine violet represents one of those intriguing native plants that deserves more attention from both researchers and gardeners. While the lack of specific growing information makes it a bit of a wild card for your garden, its native status and perennial nature make it worth considering if you’re passionate about growing indigenous plants.

If you’re interested in trying pine violet, I’d recommend contacting local native plant societies or botanical gardens in California and Oregon. They might have more specific knowledge about this particular variety and could potentially point you toward sources for seeds or plants.

In the meantime, if you’re looking for well-documented native violets for your Pacific Coast garden, consider exploring other native Viola species that might be more readily available and better understood. The native plant world is full of wonderful options, and sometimes the journey of discovery is half the fun!

Pine 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 lobata Benth. - pine violet

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