North America Native Plant

Cacapon River Blackberry

Botanical name: Rubus fryei

USDA symbol: RUFR5

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Cacapon River Blackberry: West Virginia’s Rare Native Treasure Meet the Cacapon River blackberry (Rubus fryei), one of West Virginia’s most exclusive native plants! This little-known member of the rose family is so rare and specialized that you’ve probably never heard of it – and that’s exactly what makes it fascinating ...

Rare plant alert!

Region: Conservation status by state

Status: SHQ: Status is uncertain but is somewhere between the following rankings: Uncertain taxonomy: ⚘ Possibly Extinct: Known only from historical occurrences. Still some hope of rediscovery ⚘

Cacapon River Blackberry: West Virginia’s Rare Native Treasure

Meet the Cacapon River blackberry (Rubus fryei), one of West Virginia’s most exclusive native plants! This little-known member of the rose family is so rare and specialized that you’ve probably never heard of it – and that’s exactly what makes it fascinating for native plant enthusiasts.

What Makes This Blackberry Special

Unlike its more common blackberry cousins that can grow into towering, thorny thickets, the Cacapon River blackberry keeps things modest. This perennial shrub stays refreshingly compact, typically growing under 1.5 feet tall and never exceeding 3 feet at maturity. Think of it as the polite cousin at the blackberry family reunion – it won’t take over your entire yard!

Where in the World Can You Find It?

Here’s where things get really interesting (and exclusive): Rubus fryei calls only West Virginia home. This endemic species has carved out its niche in the Mountain State, making it a true regional treasure. Its extremely limited geographic distribution is part of what makes this plant so special – and so rare.

Conservation Status: Handle with Care

The Cacapon River blackberry carries a Global Conservation Status of SHQ, which signals that this species deserves our attention and respect. While the exact definition of this status code isn’t clearly defined, it suggests rarity concerns that any responsible gardener should take seriously.

Important note for gardeners: If you’re lucky enough to encounter this rare native, only consider planting it if you can source it from reputable native plant nurseries that propagate it responsibly. Never collect plants from the wild – this could harm already vulnerable populations.

Growing This Rare Beauty

Unfortunately, detailed growing information for Rubus fryei is as rare as the plant itself. However, as a West Virginia native, it’s likely adapted to the state’s varied terrain and climate conditions. If you’re interested in growing this species, your best bet is to:

  • Contact native plant societies in West Virginia for guidance
  • Reach out to botanical gardens or universities studying regional flora
  • Connect with conservation organizations working on rare plant preservation

Why Consider This Plant?

The Cacapon River blackberry isn’t your typical garden center find, and that’s precisely its appeal for dedicated native plant gardeners. By growing rare natives like this one, you’re:

  • Supporting biodiversity conservation
  • Preserving West Virginia’s unique botanical heritage
  • Creating habitat for specialized wildlife that may depend on rare native plants
  • Adding an incredibly unique conversation starter to your garden

The Bottom Line

The Cacapon River blackberry represents the kind of botanical treasure that makes native gardening so rewarding. While it may not be the easiest plant to find or grow, its rarity and regional significance make it worth seeking out for serious native plant enthusiasts in or near West Virginia.

If you can’t locate this particular species, consider supporting your local ecosystem by planting other native Rubus species that are more readily available and better documented. Every native plant in your garden makes a difference, whether it’s a rare endemic or a more common regional native.

Remember: with rare plants comes great responsibility. If you do manage to grow Cacapon River blackberry, consider yourself a conservation gardener helping to preserve one of West Virginia’s unique botanical treasures for future generations.

Cacapon River Blackberry

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Rubus L. - blackberry

Species

Rubus fryei H.A. Davis & T. Davis - Cacapon River blackberry

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