North America Non-native Plant

Erigeron Caucasicus Venustus

Botanical name: Erigeron caucasicus venustus

USDA symbol: ERCAV

Native status: Not native but doesn't reproduce and persist in the wild

Synonyms: Erigeron venustus Botsch. (ERVE12)   

The Mystery of Erigeron caucasicus venustus: When Plant Names Leave Us Puzzled Every now and then in the gardening world, we encounter a plant name that sends us down a botanical rabbit hole. Erigeron caucasicus venustus is one of those intriguing mysteries that highlights just how complex plant taxonomy can ...

The Mystery of Erigeron caucasicus venustus: When Plant Names Leave Us Puzzled

Every now and then in the gardening world, we encounter a plant name that sends us down a botanical rabbit hole. Erigeron caucasicus venustus is one of those intriguing mysteries that highlights just how complex plant taxonomy can be!

What We Know (And Don’t Know)

Here’s where things get interesting – and a bit frustrating for us plant enthusiasts. While this name appears in some botanical records with the synonym Erigeron venustus Botsch., finding reliable, detailed information about Erigeron caucasicus venustus specifically is like searching for a needle in a haystack.

The Erigeron genus, commonly known as fleabanes, includes many wonderful daisy-like wildflowers. These plants are typically beloved by gardeners for their cheerful blooms and wildlife value. However, this particular name seems to exist in a botanical gray area.

The Taxonomic Puzzle

Plant names can be tricky things. Sometimes what appears to be a valid scientific name might be:

  • An outdated classification that’s been reclassified
  • A regional variation that’s not widely recognized
  • A name that exists in limited databases but lacks comprehensive documentation
  • A potential misidentification or database error

Geographic Distribution

Unfortunately, reliable information about where Erigeron caucasicus venustus naturally occurs is not readily available in standard botanical resources.

What This Means for Gardeners

If you’ve encountered this plant name and are wondering whether to add it to your garden, here’s some practical advice:

  • Double-check the identification with local botanical experts or extension services
  • Consider well-documented Erigeron species that are known to thrive in your area
  • Look into native fleabane species for your region, which will provide similar aesthetic appeal with proven garden performance

Better-Known Erigeron Alternatives

If you’re drawn to the idea of growing an Erigeron species, there are many wonderful, well-documented options available:

  • Native fleabanes specific to your geographic region
  • Erigeron speciosus (Showy Fleabane)
  • Erigeron glaucus (Seaside Daisy)
  • Erigeron karvinskianus (Mexican Fleabane)

The Takeaway

While Erigeron caucasicus venustus remains something of an enigma in the plant world, this doesn’t mean your gardening dreams are dashed! The world of Erigeron species is rich with options that offer beautiful daisy-like flowers, attract beneficial insects, and can fit into various garden styles.

When in doubt about any plant identification, your local native plant society, botanical garden, or university extension service can be invaluable resources. They can help you identify what you’re actually looking at and suggest the best native alternatives for your specific growing conditions.

Remember, sometimes the most rewarding gardening experiences come from exploring well-known native species that are perfectly adapted to your local ecosystem – and these plants come with the added bonus of plenty of reliable growing information!

Erigeron Caucasicus Venustus

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

Erigeron L. - fleabane

Species

Erigeron caucasicus Steven

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