North America Native Plant

Welsh’s Cryptantha

Botanical name: Cryptantha welshii

USDA symbol: CRWE5

Life cycle: biennial

Habit: subshrub

Native status: Native to the lower 48 states  

Welsh’s Cryptantha: A Rare Nevada Treasure Worth Protecting Meet Welsh’s cryptantha (Cryptantha welshii), one of Nevada’s most elusive native wildflowers. This little-known member of the borage family represents something special in the world of native gardening – a plant so rare and localized that even finding information about it feels ...

Rare plant alert!

Region: Conservation status by state

Status: S3: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘

Welsh’s Cryptantha: A Rare Nevada Treasure Worth Protecting

Meet Welsh’s cryptantha (Cryptantha welshii), one of Nevada’s most elusive native wildflowers. This little-known member of the borage family represents something special in the world of native gardening – a plant so rare and localized that even finding information about it feels like discovering hidden treasure.

What Makes Welsh’s Cryptantha Special?

Welsh’s cryptantha is what botanists call a forb or herb – essentially a non-woody flowering plant that lacks the thick, secondary growth you’d see in shrubs or trees. As a biennial or perennial, this hardy little plant can live for multiple years, though it may not flower every season.

What truly sets this plant apart is its incredible rarity. With a Global Conservation Status of S3, Welsh’s cryptantha is considered vulnerable throughout its range. This means there are likely only 21 to 100 known populations, or between 3,000 and 10,000 individual plants in the wild – making it more precious than many people realize.

Where Does Welsh’s Cryptantha Call Home?

This Nevada endemic has chosen one of the most challenging places in North America to call home. Welsh’s cryptantha grows exclusively in Nevada, making it a true Silver State specialty. Its limited geographic distribution is part of what makes it so vulnerable to extinction.

Should You Grow Welsh’s Cryptantha?

Here’s where things get interesting – and important. While Welsh’s cryptantha is undoubtedly a fascinating native plant, its rarity status means we need to approach it with extra care and responsibility.

The conservation reality: With so few populations in the wild, every individual plant matters for the species’ survival. If you’re interested in growing Welsh’s cryptantha, you absolutely must ensure any plants or seeds come from responsibly sourced material – never from wild collection.

The Challenge of Growing Welsh’s Cryptantha

Unfortunately, detailed cultivation information for Welsh’s cryptantha is extremely limited. This isn’t surprising given its rarity and specialized habitat requirements. Most rare Nevada natives have adapted to very specific soil conditions, elevation ranges, and climate patterns that can be difficult to replicate in garden settings.

Without documented growing conditions, USDA hardiness zones, or proven cultivation techniques, attempting to grow Welsh’s cryptantha becomes more of a conservation research project than a typical gardening endeavor.

Native Alternatives for Nevada Gardeners

If you’re drawn to Welsh’s cryptantha for your native Nevada landscape, consider these more readily available alternatives from the same plant family:

  • Other Cryptantha species that are more common and better documented
  • Native Nevada wildflowers adapted to similar dry conditions
  • Regional borage family members that support local pollinators

Supporting Conservation

Rather than trying to grow this rare beauty, consider supporting Welsh’s cryptantha conservation in other ways:

  • Support organizations working to protect Nevada’s rare plant habitats
  • Choose other native Nevada plants for your landscape
  • Spread awareness about the importance of plant conservation
  • Participate in citizen science projects that help monitor rare species

The Bigger Picture

Welsh’s cryptantha reminds us that native gardening isn’t just about what we can grow – it’s also about what we should protect. Sometimes the most important thing we can do for a rare native plant is to ensure it continues thriving in its natural habitat rather than attempting to cultivate it in our gardens.

By focusing on more common native alternatives and supporting habitat conservation, we can create beautiful native landscapes while helping ensure that special plants like Welsh’s cryptantha continue to grace Nevada’s wild places for generations to come.

Welsh’s Cryptantha

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

Lamiales

Family

Boraginaceae Juss. - Borage family

Genus

Cryptantha Lehm. ex G. Don - cryptantha

Species

Cryptantha welshii Thorne & Higgins - Welsh's cryptantha

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