North America Native Plant

Pineland Nailwort

Botanical name: Paronychia patula

USDA symbol: PAPA16

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Siphonychia diffusa Chapm. (SIDI7)   

Pineland Nailwort: A Rare Native Ground Cover Worth Discovering If you’re passionate about native plants and love discovering botanical gems, pineland nailwort (Paronychia patula) might just capture your heart. This charming little annual is one of those plants that proves good things really do come in small packages – though ...

Rare plant alert!

Region: Conservation status by state

Status: S3S4: 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 ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Pineland Nailwort: A Rare Native Ground Cover Worth Discovering

If you’re passionate about native plants and love discovering botanical gems, pineland nailwort (Paronychia patula) might just capture your heart. This charming little annual is one of those plants that proves good things really do come in small packages – though you’ll need to look closely to appreciate its subtle beauty.

What Is Pineland Nailwort?

Pineland nailwort is a native annual forb that belongs to the carnation family. Don’t let the nailwort name put you off – it’s actually quite endearing once you get to know it! This low-growing herbaceous plant forms delicate mats with tiny white flowers that might not stop traffic, but they’ll definitely charm anyone who takes the time to notice them.

You might also encounter this plant listed under its botanical synonym, Siphonychia diffusa, in older reference materials.

Where Does Pineland Nailwort Call Home?

This southeastern native has a relatively limited range, naturally occurring in Alabama, Florida, and Georgia. As its common name suggests, pineland nailwort thrives in the sandy soils of pine habitats, making it a perfect choice for gardeners in these areas who want to support their local ecosystems.

A Word About Rarity

Important note for potential growers: Pineland nailwort has a Global Conservation Status of S3S4, which indicates this species faces some conservation concerns. If you’re interested in growing this plant, please ensure you source it responsibly from reputable native plant nurseries or seed suppliers who don’t collect from wild populations. Never collect seeds or plants from natural areas.

Why Grow Pineland Nailwort?

While this isn’t a showstopper that’ll have your neighbors asking for growing tips, pineland nailwort offers several compelling reasons to include it in your garden:

  • True native credentials: Support your local ecosystem with a plant that belongs
  • Low maintenance: Once established, it pretty much takes care of itself
  • Conservation value: Help preserve a species with conservation concerns
  • Unique ground cover: Perfect for specialized native plant collections
  • Educational value: Great conversation starter about native plant diversity

Growing Conditions and Care

Pineland nailwort isn’t particularly demanding, but it does have specific preferences that mirror its natural habitat:

  • Soil: Well-draining sandy soils work best
  • Light: Full sun to partial shade
  • Water: Moderate moisture; avoid waterlogged conditions
  • Climate: Best suited for USDA hardiness zones 8-10

Since this is an annual, you’ll need to allow it to self-seed or collect seeds for next year’s garden. The good news is that once you establish it in suitable conditions, it often returns on its own.

Perfect Garden Companions

Pineland nailwort works beautifully in:

  • Native plant gardens focused on southeastern species
  • Restoration projects in appropriate habitats
  • Educational gardens showcasing regional biodiversity
  • Specialized collections of rare or unusual natives

Pair it with other southeastern natives like longleaf pine (where space allows), wiregrass, and other pineland wildflowers for an authentic native plant community.

Wildlife and Pollinator Benefits

While pineland nailwort may be small, it likely provides nectar for tiny pollinators and beneficial insects. Every native plant, no matter how modest, plays a role in supporting biodiversity.

Is Pineland Nailwort Right for Your Garden?

This plant is perfect for you if you’re a native plant enthusiast in the southeastern United States who appreciates subtle beauty and wants to grow something truly special. It’s ideal for gardeners interested in conservation and supporting rare native species.

However, if you’re looking for bold color or dramatic garden impact, you might want to consider other native options alongside pineland nailwort rather than relying on it as your primary ornamental.

The Bottom Line

Pineland nailwort may not be the flashiest plant in your garden, but it offers something increasingly rare: a chance to grow and preserve a piece of our natural heritage. For native plant enthusiasts willing to source it responsibly, this charming little annual provides an opportunity to support conservation while enjoying a truly authentic southeastern native in your landscape.

Remember, the best gardens aren’t just beautiful – they’re also meaningful. And sometimes, meaning comes in very small, very special packages.

Pineland 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 patula Shinners - pineland nailwort

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