North America Native Plant

Florida Waternymph

Botanical name: Najas guadalupensis floridana

USDA symbol: NAGUF2

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Najas guadalupensis (Spreng.) Magnus var. floridana Haynes & Wentz (NAGUF)   

Florida Waternymph: A Hidden Gem for Water Gardens If you’re looking to add some underwater magic to your water feature, meet the Florida waternymph (Najas guadalupensis floridana). This charming native aquatic plant might not be the showiest member of your garden, but it packs a punch when it comes to ...

Florida Waternymph: A Hidden Gem for Water Gardens

If you’re looking to add some underwater magic to your water feature, meet the Florida waternymph (Najas guadalupensis floridana). This charming native aquatic plant might not be the showiest member of your garden, but it packs a punch when it comes to supporting local ecosystems and creating healthy aquatic environments.

What Makes Florida Waternymph Special?

Florida waternymph is a true native treasure, naturally occurring across the southeastern United States. This annual herbaceous plant belongs to the forb family, meaning it’s a non-woody plant that completes its life cycle in water rather than on land. Don’t let its delicate nature fool you – this little plant is perfectly adapted to thrive in aquatic environments.

Where Does It Call Home?

This southeastern native has made itself at home across three states: Alabama, Florida, and Georgia. Its natural range reflects its preference for the warm, humid conditions of the Southeast, making it an excellent choice for gardeners in these regions who want to support local biodiversity.

Is Florida Waternymph Right for Your Garden?

Here’s where things get interesting – Florida waternymph isn’t your typical garden center find. This specialized aquatic plant is perfect for:

  • Natural ponds and water gardens
  • Constructed wetlands
  • Native plant water features
  • Wildlife habitat restoration projects

However, it’s probably not the best choice if you’re looking for a traditional border plant or something to fill your flower beds. This is strictly an underwater performer!

The Growing Reality

Let’s be honest – growing Florida waternymph comes with some challenges. As an annual plant, you’ll need to replant or allow it to self-seed each year. Its specialized aquatic habitat requirements mean you’ll need a proper water feature to support it successfully.

While specific growing condition details for this particular variety are limited, most waternymph species prefer:

  • Full to partial sun exposure
  • Clean, still to slow-moving water
  • Depths ranging from shallow to moderately deep
  • Nutrient-rich aquatic environments

Planting and Care Tips

Growing Florida waternymph successfully requires some patience and the right setup:

  • Ensure you have an established water feature before attempting to introduce this plant
  • Source plants or seeds from reputable native plant suppliers
  • Allow the plant to establish naturally in your water feature’s ecosystem
  • Monitor water quality to ensure optimal growing conditions
  • Be prepared for seasonal die-back since this is an annual species

Supporting Local Wildlife

While specific wildlife benefits for Florida waternymph aren’t well-documented, aquatic plants like this typically provide valuable services including water oxygenation, fish habitat, and food sources for waterfowl and aquatic insects. By choosing native aquatic plants, you’re supporting the intricate web of life that depends on healthy water ecosystems.

The Bottom Line

Florida waternymph is definitely a niche plant for specialized gardens. If you have a natural pond, constructed wetland, or water garden and live within its native range, this little plant could be a wonderful addition to your aquatic ecosystem. However, if you’re new to water gardening or looking for low-maintenance options, you might want to start with more readily available aquatic natives.

Remember, working with native aquatic plants helps preserve our natural heritage while creating beautiful, functional water features. Florida waternymph may be small and specialized, but it represents an important piece of southeastern aquatic ecosystems that deserves our appreciation and protection.

Florida Waternymph

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Alismatidae

Order

Najadales

Family

Najadaceae Juss. - Water-nymph family

Genus

Najas L. - waternymph

Species

Najas guadalupensis (Spreng.) Magnus - southern waternymph

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