North America Native Plant

Plumas County Beardtongue

Botanical name: Penstemon neotericus

USDA symbol: PENE2

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Plumas County Beardtongue: A Rare California Native Worth Protecting If you’re passionate about native plants and love supporting rare species, you might be intrigued by Plumas County beardtongue (Penstemon neotericus). But before you rush to add this California native to your garden wish list, there are some important things you ...

Rare plant alert!

Region: Conservation status by state

Status: S3?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘

Plumas County Beardtongue: A Rare California Native Worth Protecting

If you’re passionate about native plants and love supporting rare species, you might be intrigued by Plumas County beardtongue (Penstemon neotericus). But before you rush to add this California native to your garden wish list, there are some important things you should know about this elusive perennial.

What Makes Plumas County Beardtongue Special?

Plumas County beardtongue is a perennial forb native to California, meaning it’s a non-woody plant that comes back year after year. As part of the beloved Penstemon family, it shares the characteristic tubular flowers that make beardtongues such garden favorites. However, this particular species is quite different from its more common cousins – it’s genuinely rare.

Where Does It Call Home?

This native beauty is found exclusively in California, living up to its common name with ties to the Plumas County region. Its limited geographic range is part of what makes it so special – and so vulnerable.

A Word of Caution: Rarity Status

Important note for responsible gardeners: Plumas County beardtongue has a Global Conservation Status of S3?, which indicates an undefined but potentially vulnerable conservation status. This means we don’t have enough information about its population stability, but there’s reason for concern.

If you’re considering growing this species, it’s crucial to source it only from reputable native plant nurseries that propagate their plants rather than wild-collecting them. Never harvest seeds or plants from wild populations – this rare species needs every individual it has in its natural habitat.

Garden Potential and Growing Considerations

Unfortunately, detailed growing information for Plumas County beardtongue is limited, which reflects both its rarity and the fact that it’s not commonly cultivated. What we do know is that as a California native perennial, it’s likely adapted to the state’s Mediterranean climate patterns.

Since specific care requirements aren’t well-documented, gardeners interested in this species should:

  • Contact specialized native plant societies or botanical gardens for guidance
  • Research the growing conditions of its natural habitat
  • Consider it an advanced gardening project rather than a beginner-friendly choice

Alternative Beardtongue Options

If you’re drawn to the idea of growing native Penstemons but want something more readily available and better-suited to cultivation, California offers several wonderful alternatives. Consider these more common native beardtongues that offer similar beauty with better-known growing requirements:

  • Foothill Penstemon (Penstemon heterophyllus)
  • Scarlet Bugler (Penstemon centranthifolius)
  • Mountain Pride (Penstemon newberryi)

The Bottom Line

Plumas County beardtongue represents the fascinating diversity of California’s native flora, but it’s not your typical garden center find – and that’s probably for the best. Its rarity means it belongs primarily in conservation efforts and specialized collections rather than backyard borders.

If you do encounter this species through legitimate channels and decide to grow it, approach it as a conservation project. You’ll be helping preserve a piece of California’s natural heritage while learning about one of the state’s more mysterious native plants. Just remember: with rarity comes responsibility, so always source sustainably and never collect from the wild.

Plumas County Beardtongue

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Penstemon Schmidel - beardtongue

Species

Penstemon neotericus D.D. Keck - Plumas County beardtongue

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