North America Native Plant

Limewater Brookweed

Botanical name: Samolus ebracteatus ebracteatus

USDA symbol: SAEBE

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Samodia ebracteata (Kunth) Baudo (SAEB3)   

Limewater Brookweed: A Native Perennial for Specialized Garden Conditions If you’re looking for a native plant that’s truly off the beaten path, limewater brookweed (Samolus ebracteatus ebracteatus) might just be the hidden gem you’ve been searching for. This perennial forb is one of those plants that doesn’t show up in ...

Limewater Brookweed: A Native Perennial for Specialized Garden Conditions

If you’re looking for a native plant that’s truly off the beaten path, limewater brookweed (Samolus ebracteatus ebracteatus) might just be the hidden gem you’ve been searching for. This perennial forb is one of those plants that doesn’t show up in every garden center, but it has its own unique charm for gardeners willing to embrace something a little different.

What Exactly Is Limewater Brookweed?

Limewater brookweed is a native perennial that belongs to the primrose family. As a forb, it’s an herbaceous plant without woody stems – think of it as the botanical equivalent of a friendly neighborhood herb that decided to stick around year after year. You might also see it listed under its synonym Samodia ebracteata, just to keep things interesting!

Where Does It Call Home?

This native beauty has carved out its niche in just three states: Florida, Oklahoma, and Texas. It’s a true southerner with a rather selective taste in real estate, preferring specific conditions that aren’t found everywhere.

Should You Plant Limewater Brookweed?

Here’s where things get a bit tricky – and honest. While limewater brookweed is definitely a native plant worth celebrating, information about its specific growing requirements and garden performance is quite limited. This makes it more of an adventurous choice for experienced gardeners rather than a sure-fire pick for beginners.

Reasons you might want to try it:

  • It’s a true native species, supporting local ecosystems
  • Perennial growth means it’ll come back year after year once established
  • Unique addition that your neighbors probably won’t have
  • Part of the primrose family, which often produces charming flowers

Reasons to proceed with caution:

  • Limited availability in nurseries
  • Scarce information about specific growing requirements
  • May have very particular habitat needs

Growing Conditions and Care

Here’s where I have to be upfront with you – specific growing information for Samolus ebracteatus ebracteatus is remarkably scarce. However, based on its membership in the Samolus genus and its common name suggesting a connection to lime-rich water, this plant likely prefers:

  • Wet or consistently moist soil conditions
  • Alkaline (lime-rich) soil
  • Areas near water sources or wetland edges
  • Climates suitable for its native range (Florida, Oklahoma, and Texas)

The Bottom Line

Limewater brookweed represents one of those fascinating native plants that reminds us how much we still have to learn about our local flora. If you’re in Florida, Oklahoma, or Texas and have wet, alkaline conditions in your garden, this could be an exciting native plant to experiment with – provided you can actually find it!

For most gardeners, you might want to start with better-documented native wetland plants and perhaps keep limewater brookweed on your botanical bucket list for when you’re feeling particularly adventurous. Sometimes the most rewarding garden discoveries come from the plants that make us work a little harder to understand them.

Have you encountered limewater brookweed in the wild or in cultivation? We’d love to hear about your experiences with this elusive native in the comments below!

Limewater Brookweed

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

Primulales

Family

Primulaceae Batsch - Primrose family

Genus

Samolus L. - brookweed

Species

Samolus ebracteatus Kunth - limewater brookweed

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