North America Non-native Plant

Aster Glehnii

Botanical name: Aster glehnii

USDA symbol: ASGL12

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

The Mystery of Aster glehnii: When Plant Names Lead Nowhere Have you ever come across a plant name that seems to vanish into thin air when you try to research it? Meet Aster glehnii – a botanical enigma that perfectly illustrates why plant identification and sourcing can sometimes feel like ...

The Mystery of Aster glehnii: When Plant Names Lead Nowhere

Have you ever come across a plant name that seems to vanish into thin air when you try to research it? Meet Aster glehnii – a botanical enigma that perfectly illustrates why plant identification and sourcing can sometimes feel like detective work.

What We Know (And Don’t Know) About Aster glehnii

Here’s the honest truth: despite extensive searching through botanical databases, horticultural resources, and taxonomic literature, reliable information about Aster glehnii is virtually non-existent. This absence of data tells us something important about this particular plant name.

The name Aster glehnii doesn’t appear in major plant databases or contemporary botanical references, which suggests several possibilities:

  • It may be an outdated or synonym name that’s been reclassified
  • It could be an extremely rare or localized species with limited documentation
  • The name might not be validly published in botanical literature
  • There may be a spelling variation or taxonomic confusion involved

The Challenge of Obscure Plant Names

When you encounter a plant name like Aster glehnii with little to no available information, it presents unique challenges for gardeners. Without knowing the native range, we can’t determine where it might be appropriate to plant. Without understanding its growth habits, we can’t predict how it might behave in a garden setting.

What This Means for Your Garden

If you’ve encountered this name somewhere and are hoping to add it to your landscape, here’s what we recommend:

  • Verify the plant name with the source where you found it
  • Ask for additional information about its origins and characteristics
  • Consider whether it might be a regional common name for a different species
  • Look into well-documented native aster species instead

Better Alternatives: Proven Native Asters

Rather than pursuing a plant with unclear identity and characteristics, consider these well-documented native aster species that offer reliable beauty and ecological benefits:

  • New England Aster (Symphyotrichum novae-angliae)
  • Aromatic Aster (Symphyotrichum oblongifolium)
  • Smooth Blue Aster (Symphyotrichum laeve)
  • White Old Field Aster (Symphyotrichum pilosum)

The Takeaway

While the mystery of Aster glehnii remains unsolved, it serves as a valuable reminder that not every plant name you encounter will lead to a viable garden addition. Sometimes the most responsible approach is to choose well-documented native species that you can grow with confidence, knowing their needs and their role in the local ecosystem.

If you have specific information about Aster glehnii or believe you’ve encountered this plant, we’d love to hear from you. Plant identification is often a collaborative effort, and every piece of information helps solve these botanical puzzles.

Aster Glehnii

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 glehnii F. Schmidt

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