North America Non-native Plant

Filifolium Sibiricum

Botanical name: Filifolium sibiricum

USDA symbol: FISI4

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

Synonyms: Artemisia sibirica (L.) Maxim. (ARSI8)   

Filifolium sibiricum: A Mysterious Plant with Limited Information If you’ve stumbled upon the name Filifolium sibiricum in your plant research, you’re not alone in wondering what exactly this plant is. This botanical name presents something of a puzzle in the gardening world, and here’s what we know (and don’t know) ...

Filifolium sibiricum: A Mysterious Plant with Limited Information

If you’ve stumbled upon the name Filifolium sibiricum in your plant research, you’re not alone in wondering what exactly this plant is. This botanical name presents something of a puzzle in the gardening world, and here’s what we know (and don’t know) about this elusive species.

The Name Game: What’s in a Scientific Name?

Filifolium sibiricum is listed with the synonym Artemisia sibirica, which suggests a connection to the wormwood family. However, tracking down reliable information about this specific name proves surprisingly challenging. This could indicate that the name is either outdated, represents a very localized population, or may have been reclassified under a different botanical name.

Geographic Distribution: The Great Unknown

Unfortunately, the geographic distribution of Filifolium sibiricum remains unknown. The sibiricum portion of the name suggests Siberian origins, but without confirmed botanical records, we can’t pinpoint where this plant naturally occurs.

Why the Information Gap?

Sometimes in the plant world, we encounter names that have limited documentation for several reasons:

  • The name may be an outdated taxonomic classification that has since been updated
  • It could represent a very rare or localized species with limited study
  • There may be confusion in plant databases or catalogs
  • The plant might be known primarily in academic circles rather than horticulture

What This Means for Gardeners

If you’re interested in growing Filifolium sibiricum, you’ll likely face significant challenges in sourcing seeds or plants. The lack of available information also means we can’t provide guidance on:

  • Preferred growing conditions
  • USDA hardiness zones
  • Care requirements
  • Garden design applications
  • Wildlife or pollinator benefits

Alternative Recommendations

If you’re drawn to this plant because of its potential connection to Artemisia (wormwood) species, consider these well-documented alternatives that offer similar characteristics:

  • Artemisia tridentata (Big Sagebrush) – native to western North America
  • Artemisia frigida (Fringed Sage) – cold-hardy with delicate, silvery foliage
  • Artemisia ludoviciana (White Sage) – excellent for dry gardens with aromatic leaves

The Bottom Line

While Filifolium sibiricum remains an intriguing botanical mystery, the lack of reliable information makes it impractical for most gardeners to pursue. Sometimes the most honest answer is admitting when we don’t have enough data to make solid recommendations. If you’re specifically interested in this plant for research purposes, consulting with botanical institutions or herbarium specialists might yield more detailed information than what’s currently available in gardening resources.

In the meantime, exploring well-documented native alternatives will give you the best chance of gardening success while supporting local ecosystems with plants we understand and can grow responsibly.

Filifolium Sibiricum

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

Filifolium Kitam.

Species

Filifolium sibiricum (L.) Kitam.

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