North America Non-native Plant

Hopp’s Figwort

Botanical name: Scrophularia canina hoppii

USDA symbol: SCCAH

Life cycle: perennial

Habit: forb

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

Synonyms: Scrophularia hoppii Koch (SCHO5)   

Hopp’s Figwort: A Mysterious Member of the Figwort Family If you’ve stumbled across the name Hopp’s figwort (Scrophularia canina hoppii), you’ve discovered one of botany’s more enigmatic characters. This perennial forb represents a fascinating puzzle in the plant world – a species that’s documented to exist but shrouded in mystery ...

Hopp’s Figwort: A Mysterious Member of the Figwort Family

If you’ve stumbled across the name Hopp’s figwort (Scrophularia canina hoppii), you’ve discovered one of botany’s more enigmatic characters. This perennial forb represents a fascinating puzzle in the plant world – a species that’s documented to exist but shrouded in mystery when it comes to practical gardening information.

What We Know About Hopp’s Figwort

Hopp’s figwort belongs to the figwort family and is classified as a forb – essentially a soft-stemmed, herbaceous plant without woody tissue. As a perennial, it would theoretically return year after year, but beyond these basic botanical facts, this plant keeps its secrets well guarded.

Also known scientifically as Scrophularia hoppii Koch, this plant appears to be related to the more common dog figwort (Scrophularia canina), but represents a distinct variety or subspecies that botanists have identified.

Where Does It Grow?

Currently, Hopp’s figwort has been documented in New Jersey, though its exact distribution and habitat preferences remain unclear. As a non-native species that has established itself in the wild, it represents one of those botanical immigrants whose full story we’re still trying to understand.

The Challenge for Gardeners

Here’s where things get tricky for anyone interested in growing Hopp’s figwort. The lack of available information about this plant creates several challenges:

  • Unknown growing requirements and care needs
  • Unclear ornamental value or aesthetic appeal
  • Unknown wildlife and pollinator benefits
  • Uncertain invasive potential
  • Limited or no commercial availability

Should You Grow It?

Given the substantial unknowns surrounding Hopp’s figwort, it’s difficult to recommend it for home gardens. Without understanding its growing requirements, potential invasiveness, or even its appearance and garden value, attempting to cultivate this plant would be quite the gardening adventure – and not necessarily a successful one.

Better Native Alternatives

Instead of puzzling over this botanical mystery, consider these well-documented native figwort family members that offer proven garden value:

  • American figwort (Scrophularia lanceolata) – A native species with interesting architectural form and pollinator appeal
  • Turtlehead (Chelone species) – Beautiful native perennials with showy flowers beloved by specialized bees
  • Wild bergamot (Monarda fistulosa) – While technically in the mint family, it fills similar ecological niches with excellent pollinator support

The Bottom Line

Hopp’s figwort remains one of those intriguing botanical footnotes – documented to exist but lacking the detailed information needed for successful cultivation. While the mystery surrounding this plant might appeal to botanical enthusiasts and plant collectors, practical gardeners will likely find better success and garden value with well-documented native alternatives that offer known benefits to both gardeners and local ecosystems.

If you’re drawn to unusual or rare plants, focus your efforts on native species with conservation value rather than non-native plants with unknown ecological impacts. Your garden – and your local wildlife – will thank you for it.

Hopp’s Figwort

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

Scrophularia L. - figwort

Species

Scrophularia canina L. - dog figwort

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