North America Non-native Plant

Saussurea

Botanical name: Saussurea amara var. glomerata

USDA symbol: SAAMG

Life cycle: perennial

Habit: forb

Native status: Probably a waif, a non-native that isn't naturalized in Canada  

Synonyms: Saussurea glomerata Poir. (SAGL7)   

Saussurea: A Mysterious Mountain Plant Worth Understanding If you’ve stumbled across the name Saussurea amara var. glomerata in your botanical travels, you’re dealing with quite the enigmatic plant. This particular variety of saussurea is something of a gardening mystery – a plant that appears briefly in some regions but doesn’t ...

Saussurea: A Mysterious Mountain Plant Worth Understanding

If you’ve stumbled across the name Saussurea amara var. glomerata in your botanical travels, you’re dealing with quite the enigmatic plant. This particular variety of saussurea is something of a gardening mystery – a plant that appears briefly in some regions but doesn’t stick around long enough to become a reliable garden companion.

What Exactly Is This Plant?

Saussurea amara var. glomerata goes by the simple common name saussurea, though it’s part of a larger family of plants that botanists have been scratching their heads over for years. This perennial forb – basically a non-woody flowering plant – belongs to the aster family and has earned the classification of being probably a waif.

Now, before you start picturing a sad, homeless plant, a waif in botanical terms means something quite different. It’s an ephemeral visitor – a plant that shows up briefly in an area where it’s not native, hangs around for a little while, then disappears without establishing a permanent population.

Where You Might Find It

This particular saussurea has been documented in Alberta, Canada, though as mentioned, it’s not a permanent resident there. It’s one of those plants that might pop up unexpectedly, perhaps from seeds carried by wind or wildlife, but doesn’t have the staying power to become a naturalized part of the local ecosystem.

The Garden Reality Check

Here’s where things get a bit tricky for eager gardeners. Since Saussurea amara var. glomerata is essentially a botanical wanderer that doesn’t establish permanent populations, it’s not exactly what you’d call a reliable garden choice. Think of it as that friend who drops by unexpectedly but never stays long enough to help with the dishes.

The plant’s ephemeral nature means:

  • Seeds or plants may be extremely difficult to source
  • Success rates for establishment would likely be very low
  • It may not return year after year even if initially successful
  • Growing requirements are not well-documented

Better Alternatives for Your Garden

If you’re drawn to the idea of growing plants from the Saussurea genus, or if you’re specifically interested in hardy perennial forbs, you might want to consider native alternatives that offer similar characteristics but with much better garden performance.

Look for native wildflowers and forbs in your area that:

  • Are well-adapted to your local climate
  • Support local wildlife and pollinators
  • Have established growing requirements and care instructions
  • Are readily available from reputable native plant sources

The Botanical Collector’s Perspective

For those fascinated by rare or unusual plants, Saussurea amara var. glomerata represents an interesting study in plant distribution and adaptation. However, even the most dedicated plant collectors might find this one frustratingly elusive.

If you do happen to encounter this plant in the wild, it’s worth appreciating it for what it is – a temporary visitor that adds to the rich tapestry of plant diversity, even if only briefly.

The Bottom Line

While Saussurea amara var. glomerata might sound intriguing on paper, it’s not practical for most garden situations. Its waif status means it’s essentially a botanical will-o’-the-wisp – interesting to know about, but not something you can count on for your landscape design.

Instead, focus your gardening energy on robust native plants that will thrive in your area and provide reliable beauty, wildlife habitat, and ecological benefits year after year. Your garden (and the local ecosystem) will thank you for it.

Saussurea

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

Saussurea DC. - saw-wort

Species

Saussurea amara (L.) DC. - saussurea

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