Native Plants

Pine Green Gentian

Frasera neglecta

USDA symbol: FRNE

perennial forb

Lower 48 states: native

Meet the pine green gentian (Frasera neglecta), a fascinating native wildflower that’s as elusive as it is beautiful. This California endemic belongs to the gentian family and represents one of those special plants that makes native gardening both rewarding and meaningful for conservation. Pine green gentian is a perennial forb ...

Pine Green Gentian may be listed as rare in your area.
Global Conservation Status

Status: S3 | Vulnerable: Found only in a restricted range (even if abundant at some locations). Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals.

Pine Green Gentian: A Rare California Native Worth Protecting

Meet the pine green gentian (Frasera neglecta), a fascinating native wildflower that’s as elusive as it is beautiful. This California endemic belongs to the gentian family and represents one of those special plants that makes native gardening both rewarding and meaningful for conservation.

What Makes Pine Green Gentian Special?

Pine green gentian is a perennial forb – essentially a non-woody flowering plant that comes back year after year. Unlike shrubs or trees, this gentian lacks significant woody tissue and keeps its growing points at or below ground level, allowing it to survive California’s varied seasonal conditions.

What really sets this plant apart is its rarity. Pine green gentian holds a Global Conservation Status of S3, meaning it’s considered vulnerable throughout its range. With typically only 21 to 100 known occurrences and between 3,000 to 10,000 individuals existing worldwide, this gentian is quite the botanical treasure.

Where Does It Grow?

Pine green gentian is exclusively native to California, making it a true Golden State endemic. This means you won’t find it growing naturally anywhere else in the world – pretty special, right? Its limited distribution contributes to its vulnerable conservation status.

  • Species observed
  • No observations

Should You Grow Pine Green Gentian?

Here’s where things get both exciting and important. As a rare native plant, pine green gentian can be a meaningful addition to conservation-minded gardens, but only – and we can’t stress this enough – when obtained through responsible sources.

The Responsible Approach

If you’re interested in growing pine green gentian, please follow these guidelines:

  • Never collect plants or seeds from wild populations
  • Only purchase from reputable native plant nurseries that propagate their own stock
  • Verify that any plant material comes from legally and ethically sourced genetics
  • Consider supporting conservation organizations that protect this species instead

Garden Role and Landscape Use

When responsibly sourced, pine green gentian works beautifully in:

  • Native plant gardens focused on California species
  • Conservation gardens highlighting rare plants
  • Naturalized wildflower areas
  • Educational landscapes that tell California’s botanical story

Growing Conditions and Care

While specific cultivation requirements for pine green gentian aren’t well-documented (another indicator of its rarity), most California native gentians prefer:

  • Well-draining soil
  • Moderate water during growing season
  • Some protection from intense afternoon sun
  • USDA hardiness zones typical of California’s climate

Wildlife and Pollinator Benefits

As a member of the gentian family, pine green gentian likely provides nectar for various native pollinators, though specific wildlife relationships haven’t been extensively studied. This is partly due to its rarity – there simply aren’t enough populations for comprehensive ecological research.

The Bottom Line

Pine green gentian represents both an opportunity and a responsibility for native plant gardeners. While it can be a meaningful addition to conservation gardens, growing it requires a commitment to ethical sourcing and species protection. If you can’t find responsibly sourced plants, consider supporting habitat conservation efforts instead – sometimes the best way to help a rare plant is to protect it where it naturally grows.

Remember, every rare plant in cultivation should represent hope for conservation, not pressure on wild populations. Pine green gentian deserves our respect, protection, and responsible stewardship.

Frasera neglecta is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Frasera neglecta is also known as:

Swertia neglecta | USDA symbol: SWNE

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Gentianales
Family: Gentianaceae Juss. - Gentian family
Genus: Frasera Walter - green gentian

Species: Frasera neglecta H.M. Hall - pine green gentian

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