North America Non-native Plant

Tuffybells

Botanical name: Wahlenbergia linarioides

USDA symbol: WALI

Life cycle: perennial

Habit: forb

Native status: Non-native, reproduces and persists in the wild in the lower 48 states  

Tuffybells: A Little-Known Bellflower for Curious Gardeners Meet tuffybells (Wahlenbergia linarioides), a perennial forb that’s part of the bellflower family. While not as well-known as its flashier cousins, this modest plant has found its way into Florida’s landscape as an introduced species. If you’re the type of gardener who loves ...

Tuffybells: A Little-Known Bellflower for Curious Gardeners

Meet tuffybells (Wahlenbergia linarioides), a perennial forb that’s part of the bellflower family. While not as well-known as its flashier cousins, this modest plant has found its way into Florida’s landscape as an introduced species. If you’re the type of gardener who loves discovering unusual plants, tuffybells might catch your interest—though information about this particular species is surprisingly scarce in gardening circles.

What Makes Tuffybells Special?

Tuffybells is what botanists call a forb—basically a non-woody perennial plant that comes back year after year. Unlike shrubs or trees, it doesn’t develop thick, woody stems, instead maintaining its herbaceous nature throughout its life. As a member of the Campanulaceae family, it’s related to popular garden favorites like Canterbury bells and balloon flowers, though tuffybells tends to fly under the radar.

Where You’ll Find Tuffybells

Currently, Wahlenbergia linarioides has established itself in Florida, where it grows and reproduces on its own in the wild. This non-native species has adapted well enough to persist without human intervention, which speaks to its resilience in suitable conditions.

The Gardening Reality Check

Here’s where things get interesting (and a bit frustrating for plant enthusiasts): despite its presence in Florida, detailed growing information for tuffybells is remarkably hard to come by. This isn’t unusual for less common introduced species that haven’t made their way into mainstream horticulture. Most gardening resources focus on either popular ornamentals or well-documented native species.

What we do know is that as a perennial forb, tuffybells likely has modest growing requirements and probably produces small, bell-shaped flowers typical of the Wahlenbergia genus. However, without specific cultivation information, growing this plant successfully would involve some educated guesswork and experimentation.

Should You Grow Tuffybells?

This is where responsible gardening comes into play. While tuffybells isn’t currently listed as invasive or noxious, the lack of detailed information about its behavior in cultivation makes it a bit of a wild card. For most gardeners, especially those interested in supporting local ecosystems, focusing on native alternatives might be the wiser choice.

If you’re in Florida and curious about bellflower-family plants, consider these native alternatives that offer similar charm with known benefits:

  • Cardinal flower (Lobelia cardinalis) – stunning red blooms that hummingbirds adore
  • Blue lobelia (Lobelia glandulosa) – delicate blue flowers perfect for wildflower gardens
  • Venus’ looking glass (Triodanis perfoliata) – a charming native annual with purple flowers

The Bottom Line

Tuffybells remains something of a botanical mystery in the gardening world. While it’s clearly adaptable enough to thrive in Florida’s climate, the lack of cultivation information makes it challenging to recommend for home gardens. For most gardeners, especially those passionate about supporting native wildlife and ecosystems, choosing well-documented native species will provide more reliable results and greater environmental benefits.

If you do encounter tuffybells in the wild, take a moment to appreciate this quiet member of the bellflower family—just maybe leave the gardening experiments to the botanists for now!

Tuffybells

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

Campanulales

Family

Campanulaceae Juss. - Bellflower family

Genus

Wahlenbergia Schrad. ex Roth - wahlenbergia

Species

Wahlenbergia linarioides (Lam.) A. DC. - tuffybells

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