North America Native Plant

Stinking Camphorweed

Botanical name: Pluchea foetida

USDA symbol: PLFO

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Stinking Camphorweed: A Fragrant Native for Wet Gardens Don’t let the name fool you – stinking camphorweed (Pluchea foetida) might have an unfortunate moniker, but this native perennial deserves a second look from gardeners seeking plants for challenging wet spots. While the aromatic foliage does pack a pungent punch when ...

Stinking Camphorweed: A Fragrant Native for Wet Gardens

Don’t let the name fool you – stinking camphorweed (Pluchea foetida) might have an unfortunate moniker, but this native perennial deserves a second look from gardeners seeking plants for challenging wet spots. While the aromatic foliage does pack a pungent punch when crushed, this southeastern native brings valuable late-season color and pollinator support to the right garden setting.

What is Stinking Camphorweed?

Stinking camphorweed is a native perennial forb – essentially a non-woody herbaceous plant that dies back to the ground each winter and regrows from its roots each spring. This wetland specialist produces clusters of small pinkish-purple flower heads that bloom from late summer into fall, providing crucial nectar when many other plants have finished flowering for the season.

Where Does It Grow Naturally?

This southeastern native calls home to 14 states across the lower 48, thriving naturally from Texas to Virginia and from Missouri down to Florida. You’ll find it growing wild in Alabama, Arkansas, Delaware, Florida, Georgia, Louisiana, Maryland, Mississippi, Missouri, New Jersey, North Carolina, South Carolina, Texas, and Virginia.

Why Consider Growing Stinking Camphorweed?

If you’re dealing with consistently wet or seasonally flooded areas in your landscape, stinking camphorweed could be your new best friend. Here’s why this native might earn a spot in your garden:

  • Wetland specialist: Thrives in conditions where many other plants struggle or fail completely
  • Late-season pollinator magnet: Blooms when butterflies and bees need nectar most
  • Low maintenance: Once established, requires minimal care
  • Native wildlife support: Provides habitat and food sources for local ecosystems
  • Erosion control: Helps stabilize wet soils with its root system

The Not-So-Sweet Side

Before you rush to plant it everywhere, consider these potential drawbacks:

  • Aggressive spreader: Can self-seed prolifically and may take over smaller gardens
  • Strong scent: The camphor-like aroma isn’t for everyone
  • Specific needs: Really only thrives in consistently moist to wet conditions

Perfect Garden Settings

Stinking camphorweed shines in these specific landscape situations:

  • Rain gardens and bioswales
  • Wetland restoration projects
  • Naturalized pond edges
  • Areas with seasonal flooding
  • Large-scale native plant installations

Growing Conditions and Care

Success with stinking camphorweed depends on matching its wetland preferences:

Sunlight: Full sun to partial shade (at least 4-6 hours of direct sun for best flowering)

Soil: Consistently moist to wet soils; tolerates seasonal flooding and clay conditions

Climate: Hardy in USDA zones 8-10, matching its natural southeastern range

Water: High water needs – this isn’t a plant for dry gardens or xeriscaping

Planting and Maintenance Tips

Getting started with stinking camphorweed is relatively straightforward:

  • Spring planting: Plant after last frost when soil is consistently moist
  • Spacing: Allow 2-3 feet between plants as they’ll spread naturally
  • Establishment: Keep consistently watered the first growing season
  • Maintenance: Cut back in late fall or early spring before new growth emerges
  • Management: Monitor for excessive self-seeding if space is limited

Wildlife and Pollinator Benefits

The late-summer blooms of stinking camphorweed provide essential nectar when many other plants have finished flowering. Butterflies, native bees, and other pollinators rely on these extended bloom periods to build energy reserves for winter or fall migrations. The plant also provides habitat for various wetland-dependent wildlife species.

The Bottom Line

Stinking camphorweed isn’t a plant for every garden, but in the right wet, wild setting, it can be absolutely invaluable. If you have challenging wet areas where other plants struggle, need late-season pollinator support, or are working on wetland restoration, this native deserves serious consideration. Just be prepared to manage its enthusiastic spreading habits and embrace its distinctive fragrance as part of the package.

For smaller, more controlled gardens, you might prefer other native wetland plants with less aggressive tendencies. But for those looking to support native ecosystems in wet, naturalized settings, stinking camphorweed could be exactly what your landscape needs.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Atlantic and Gulf Coastal Plain

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Eastern Mountains and Piedmont

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Great Plains

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Stinking Camphorweed

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

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Pluchea Cass. - camphorweed

Species

Pluchea foetida (L.) DC. - stinking camphorweed

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