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North America Non-native Plant

Szowits’ Madwort

Szowits’ Madwort: A Little-Known Annual Worth Considering Meet Szowits’ madwort (Alyssum szovitsianum), a somewhat mysterious member of the mustard family that’s managed to establish itself in Utah despite being originally from far-off lands. This annual forb might not be the most famous plant in your local nursery, but it has ...

Szowits’ Madwort: A Little-Known Annual Worth Considering

Meet Szowits’ madwort (Alyssum szovitsianum), a somewhat mysterious member of the mustard family that’s managed to establish itself in Utah despite being originally from far-off lands. This annual forb might not be the most famous plant in your local nursery, but it has an intriguing story that makes it worth learning about.

What Exactly Is Szowits’ Madwort?

Alyssum szovitsianum is what botanists call a forb – essentially a soft-stemmed plant that lacks the woody tissue of shrubs and trees. As an annual, it completes its entire life cycle in just one growing season, making it a fleeting but potentially charming addition to the garden landscape.

This plant belongs to the Brassicaceae family, putting it in good company with familiar garden favorites like sweet alyssum, though Szowits’ madwort is considerably less common in cultivation.

Where Does It Come From and Where Can You Find It?

While Szowits’ madwort has established itself in Utah, it’s not actually native to North America. Like many introduced plants, it has found a niche in the American West where growing conditions apparently suit its needs. The name szovitsianum likely honors a botanist named Szovits, suggesting this plant’s origins may trace back to regions where early botanical collectors worked, possibly in Turkey or the broader Caucasus region.

Should You Grow Szowits’ Madwort?

Here’s where things get interesting – and a bit complicated. Since this plant is non-native and we don’t have complete information about its potential invasive tendencies, the responsible approach is to proceed with caution. While it’s currently established in Utah without apparent major ecological disruption, we simply don’t know enough about its long-term behavior.

If you’re drawn to small, delicate annuals for your garden, consider these native alternatives instead:

  • Native wildflowers that naturally occur in your region
  • Indigenous annual forbs that support local wildlife
  • Locally adapted species that won’t require extensive resources to thrive

What We Know About Growing Conditions

Given that Szowits’ madwort has naturalized in Utah, we can make some educated guesses about its preferences. Utah’s climate suggests this plant likely tolerates:

  • Dry to moderate moisture levels
  • Full sun to partial shade conditions
  • Well-draining soils
  • Temperature fluctuations typical of continental climates

However, without specific cultivation information, growing this plant would be somewhat experimental.

The Bottom Line

Szowits’ madwort represents one of those fascinating botanical mysteries – a plant that’s managed to establish itself in a new landscape but remains largely unknown to most gardeners. While its rarity in cultivation might appeal to plant collectors, the lack of information about its behavior and impact makes it a questionable choice for most gardens.

If you’re passionate about supporting biodiversity and creating sustainable landscapes, focusing on native plants that naturally support local ecosystems is typically the more rewarding path. Your local native plant society or extension office can help you discover the wonderful world of indigenous annuals that will bring both beauty and ecological benefits to your garden.

Sometimes the most fascinating plants are the ones we admire from afar while choosing their well-behaved, locally adapted cousins for our home landscapes.

Szowits’ Madwort

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Capparales

Family

Brassicaceae Burnett - Mustard family

Genus

Alyssum L. - madwort

Species

Alyssum szovitsianum Fisch. & C.A. Mey. - Szowits' madwort

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