North America Native Plant

Birdseed Leaf-flower

Botanical name: Phyllanthus pudens

USDA symbol: PHPU6

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Phyllanthus evanescens Brandegee (PHEV)   

Birdseed Leaf-Flower: A Hidden Gem Among Native Wetland Plants If you’ve never heard of birdseed leaf-flower, you’re not alone! This unassuming native annual might just be one of America’s best-kept botanical secrets. With the scientific name Phyllanthus pudens, this little plant quietly goes about its business in the wetlands and ...

Birdseed Leaf-Flower: A Hidden Gem Among Native Wetland Plants

If you’ve never heard of birdseed leaf-flower, you’re not alone! This unassuming native annual might just be one of America’s best-kept botanical secrets. With the scientific name Phyllanthus pudens, this little plant quietly goes about its business in the wetlands and moist soils of the southeastern United States, offering a unique addition to native plant gardens for those willing to seek it out.

Meet the Birdseed Leaf-Flower

Birdseed leaf-flower is a native annual forb that belongs to the diverse world of herbaceous plants. As an annual, it completes its entire life cycle in just one growing season, making it a bit of a here today, gone tomorrow character in the plant world. Don’t let its modest nature fool you though – this native has earned its place in the ecosystem of the American South.

You might occasionally see this plant listed under its former scientific name, Phyllanthus evanescens, but Phyllanthus pudens is the accepted name today.

Where You’ll Find This Native Beauty

Birdseed leaf-flower calls the southeastern United States home, with confirmed populations in Arkansas, Louisiana, and Texas. This regional native has adapted specifically to the climate and growing conditions of this area, making it a true local treasure for gardeners in these states.

A Wetland Specialist

Here’s where things get interesting for water-conscious gardeners: birdseed leaf-flower is classified as a facultative wetland plant in both the Atlantic and Gulf Coastal Plain region and the Great Plains region. This fancy term simply means it usually prefers wet feet but can tolerate drier conditions when needed. Think of it as nature’s way of creating a flexible plant that can handle the ups and downs of seasonal moisture changes.

This wetland preference makes it an excellent candidate for:

  • Rain gardens and bioswales
  • Pond or water feature edges
  • Low-lying areas that stay moist
  • Native wetland restoration projects

Should You Grow Birdseed Leaf-Flower?

The honest truth? Growing birdseed leaf-flower might be more of an adventure than a guarantee. As a relatively obscure native species, detailed cultivation information is limited, and finding seeds or plants commercially can be quite challenging. However, for the dedicated native plant enthusiast, especially those in Arkansas, Louisiana, or Texas, it could be a rewarding addition to a specialized native wetland garden.

Consider birdseed leaf-flower if you:

  • Are passionate about growing truly local native species
  • Have a naturally wet or marshy area in your landscape
  • Are working on wetland restoration or conservation projects
  • Enjoy the challenge of growing uncommon native plants

Growing Tips (What We Know)

While specific cultivation details are scarce, we can make some educated guesses based on this plant’s natural habitat preferences:

  • Moisture: Keep soil consistently moist to wet, mimicking natural wetland conditions
  • Location: Best suited for areas within its native range of Arkansas, Louisiana, and Texas
  • Timing: As an annual, plan to replant or allow self-seeding each year
  • Soil: Likely prefers the rich, organic soils typically found in wetland environments

The Challenge of Finding It

Fair warning: you probably won’t find birdseed leaf-flower at your local garden center! This specialized native is more likely to be found through native plant societies, seed swaps, or specialized native plant nurseries in its home range. If you’re serious about adding it to your garden, consider connecting with local native plant groups or botanical gardens in Arkansas, Louisiana, or Texas.

A Plant Worth Preserving

Even if you never end up growing birdseed leaf-flower in your own garden, it’s worth appreciating this native species for what it represents: the incredible diversity of plants that call America home. Every native species, no matter how obscure, plays a role in supporting local ecosystems and maintaining the natural heritage of our regions.

For most gardeners interested in native wetland plants, there are more readily available alternatives that offer similar ecological benefits. But for the true native plant collector or conservation enthusiast, birdseed leaf-flower represents a fascinating piece of America’s botanical puzzle – one that’s worth protecting and, if possible, cultivating for future generations.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Atlantic and Gulf Coastal Plain

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Great Plains

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Birdseed Leaf-flower

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Euphorbiales

Family

Euphorbiaceae Juss. - Spurge family

Genus

Phyllanthus L. - leafflower

Species

Phyllanthus pudens L.C. Wheeler - birdseed leaf-flower

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