North America Non-native Plant

Aster Tongolensis

Botanical name: Aster tongolensis

USDA symbol: ASTO8

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

Aster tongolensis: The Mystery Plant That’s Hard to Pin Down Have you ever come across a plant name that seems to exist in botanical limbo? Meet Aster tongolensis, a species that’s proving to be quite the enigma in the gardening world. If you’re scratching your head wondering what this plant ...

Aster tongolensis: The Mystery Plant That’s Hard to Pin Down

Have you ever come across a plant name that seems to exist in botanical limbo? Meet Aster tongolensis, a species that’s proving to be quite the enigma in the gardening world. If you’re scratching your head wondering what this plant is all about, you’re definitely not alone!

What We Know (And What We Don’t)

Here’s the honest truth about Aster tongolensis: reliable information about this particular species is surprisingly scarce. While the name suggests it belongs to the aster family, comprehensive details about its appearance, growing habits, native range, and garden suitability are largely unavailable in mainstream horticultural resources.

This lack of information could mean several things:

  • It might be an extremely rare or regionally specific species
  • The name could be outdated or incorrect
  • It may be a local variant that hasn’t been widely studied or cultivated

The Challenge for Gardeners

Without clear information about Aster tongolensis’s native status, growing requirements, or potential invasiveness, it’s difficult to recommend whether you should plant it in your garden. This uncertainty presents a real challenge for responsible gardeners who want to make informed choices about their plant selections.

Better Alternatives: Native Asters That Deliver

Since Aster tongolensis remains a botanical mystery, why not consider some well-documented native asters that are proven garden performers? Here are some fantastic alternatives:

  • New England Aster (Symphyotrichum novae-angliae) – A tall, showy fall bloomer
  • Smooth Blue Aster (Symphyotrichum laeve) – Drought-tolerant with lovely blue flowers
  • Aromatic Aster (Symphyotrichum oblongifolium) – Compact and perfect for smaller spaces
  • White Oldfield Aster (Symphyotrichum pilosum) – Great for naturalizing

What to Do If You Encounter This Plant

If you’ve come across Aster tongolensis in a nursery or plant catalog, here’s what we recommend:

  • Ask detailed questions about its origin and growing requirements
  • Request information about its native status and potential invasiveness
  • Consider waiting until more information becomes available
  • Opt for a well-documented native aster instead

The Bottom Line

While mystery plants can be intriguing, successful gardening usually relies on choosing species with well-documented characteristics and proven track records. Until more information about Aster tongolensis becomes available, you’ll likely have better luck (and more predictable results) with established native aster species that are known to thrive in gardens while supporting local wildlife.

Sometimes the most exciting plant discoveries happen right in our own backyards with species we already know and love. Why not explore the wonderful world of documented native asters instead? Your garden – and the local pollinators – will thank you for it!

Aster Tongolensis

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

Aster L. - aster

Species

Aster tongolensis Franch.

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