North America Native Plant

Paper Nailwort

Botanical name: Paronychia chartacea minima

USDA symbol: PACHM

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Paper Nailwort: A Tiny Treasure Worth Protecting If you’re a Florida gardener with a passion for rare native plants, you might have stumbled across paper nailwort (Paronychia chartacea minima). This diminutive annual forb is one of Florida’s botanical hidden gems – emphasis on hidden, because you’re unlikely to encounter it ...

Rare plant alert!

Region: Conservation status by state

Status: S3T1: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ 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 ⚘

Paper Nailwort: A Tiny Treasure Worth Protecting

If you’re a Florida gardener with a passion for rare native plants, you might have stumbled across paper nailwort (Paronychia chartacea minima). This diminutive annual forb is one of Florida’s botanical hidden gems – emphasis on hidden, because you’re unlikely to encounter it in your typical garden center. And there’s a very good reason for that.

What Makes Paper Nailwort Special

Paper nailwort is a true Florida native, belonging to the pink family (Caryophyllaceae). As an annual forb, it completes its entire life cycle in a single growing season, producing tiny, often inconspicuous flowers before setting seed and starting the cycle anew. Don’t expect a showy display – nailworts are named for their small, nail-like appearance rather than any flashy blooms.

Where You’ll Find It (If You’re Lucky)

This rare plant calls Florida home and only Florida. Its distribution is extremely limited within the state, making it a true endemic treasure. The exact locations where paper nailwort thrives are closely guarded secrets in the botanical world, as protecting its remaining populations is crucial for the species’ survival.

A Word of Caution: Rarity Matters

Here’s where things get serious, fellow gardeners. Paper nailwort has a Global Conservation Status of S3T1, which indicates significant conservation concern. This isn’t a plant you can simply order online or pick up at your local nursery – and that’s actually a good thing for the species’ protection.

If you’re interested in growing paper nailwort, please only source it through:

  • Reputable native plant societies with proper permits
  • Botanical gardens with legitimate seed exchange programs
  • Conservation organizations working to propagate the species

Never collect seeds or plants from wild populations – this could seriously harm already vulnerable communities.

Growing Paper Nailwort: What We Know

Given its rarity, detailed cultivation information for paper nailwort is limited. However, based on its natural habitat and the growing requirements of related nailwort species, here’s what Florida gardeners should consider:

Ideal Growing Conditions

  • Soil: Well-draining, sandy soils typical of Florida’s natural areas
  • Sunlight: Likely prefers full sun to partial shade
  • Water: Moderate moisture, avoiding waterlogged conditions
  • Climate: Suited to Florida’s climate zones

Why Grow Paper Nailwort?

You might wonder why anyone would want to grow such an inconspicuous plant. Here are compelling reasons:

  • Conservation value: Every responsibly grown plant helps preserve genetic diversity
  • Native plant gardening: Supports Florida’s natural ecosystem
  • Educational opportunity: Teaches about plant rarity and conservation
  • Unique garden story: Few gardeners can claim to grow such a rare native

The Reality Check

Let’s be honest – paper nailwort isn’t going to win any beauty contests in your garden. It’s not the plant that will make your neighbors stop and stare (unless they’re botanists). But for gardeners passionate about Florida’s native plant heritage and conservation, it represents something much more valuable than visual appeal.

Alternatives for the Average Gardener

If you’re inspired by the idea of growing Florida nailworts but can’t access paper nailwort through appropriate conservation channels, consider these more common native alternatives:

  • Other Paronychia species that are less rare
  • Native Florida wildflowers with similar growing requirements
  • Participation in local native plant society seed swaps

The Bottom Line

Paper nailwort is a plant for serious conservation-minded gardeners who understand the responsibility that comes with growing rare species. If you’re lucky enough to obtain seeds or plants through legitimate conservation channels, you’ll be participating in efforts to preserve one of Florida’s unique botanical treasures.

Remember, the goal isn’t just to grow the plant – it’s to help ensure that future generations will have the opportunity to know and protect this remarkable little Floridian. Sometimes the smallest plants carry the biggest conservation messages.

Paper Nailwort

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Caryophyllales

Family

Caryophyllaceae Juss. - Pink family

Genus

Paronychia Mill. - nailwort

Species

Paronychia chartacea Fernald - paper nailwort

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