North America Non-native Plant

Hypericum Uralum

Botanical name: Hypericum uralum

USDA symbol: HYUR2

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

Hypericum uralum: A Mystery in the Garden If you’ve come across the name Hypericum uralum in your gardening research, you might be scratching your head trying to find solid information about this particular plant. You’re not alone! This species name presents quite a puzzle for both gardeners and botanists alike. ...

Hypericum uralum: A Mystery in the Garden

If you’ve come across the name Hypericum uralum in your gardening research, you might be scratching your head trying to find solid information about this particular plant. You’re not alone! This species name presents quite a puzzle for both gardeners and botanists alike.

The Mystery of Hypericum uralum

While the genus Hypericum is well-known and beloved by gardeners worldwide—commonly called St. John’s wort—the specific epithet uralum doesn’t appear in major botanical databases or horticultural references. This could mean several things: the name might be misspelled, it could be an outdated synonym, or perhaps it’s an extremely rare species that hasn’t been widely documented.

Unfortunately, without verified botanical information, we cannot provide details about this plant’s native range, growing requirements, or garden suitability.

What We Know About the Hypericum Family

The Hypericum genus includes over 400 species of flowering plants, many of which make excellent garden additions. These plants are typically known for their bright yellow flowers and their ability to thrive in various growing conditions. Many species are valued for their pollinator benefits and low-maintenance nature.

Before You Plant: A Word of Caution

If you’ve encountered Hypericum uralum at a nursery or in plant catalogs, we strongly recommend:

  • Verifying the correct botanical name with the supplier
  • Asking for detailed growing information and native status
  • Confirming the plant’s identification before purchasing

Native Hypericum Alternatives

If you’re looking for native St. John’s wort species for your garden, consider researching these well-documented options instead:

  • Hypericum prolificum (Shrubby St. John’s wort)
  • Hypericum punctatum (Spotted St. John’s wort)
  • Hypericum perforatum (Common St. John’s wort) – though this can be weedy
  • Hypericum frondosum (Golden St. John’s wort)

These species have well-documented growing requirements, known native ranges, and established roles in native plant gardening.

Moving Forward

The world of botanical nomenclature can be tricky, with plant names sometimes changing or falling out of use. If you have reliable information about Hypericum uralum or believe you’ve grown this plant successfully, we’d encourage you to consult with local botanical experts or extension services to help verify the identification.

In the meantime, focusing on well-documented native Hypericum species will ensure you’re adding proven performers to your garden while supporting local ecosystems and pollinators.

Hypericum Uralum

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

Theales

Family

Clusiaceae Lindl. - Mangosteen family

Genus

Hypericum L. - St. Johnswort

Species

Hypericum uralum Buch.-Ham. ex D. Don

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