09/07/2025
Native Wildflower Spotlight:
Melanthera nivea (Snow Squarestem, Salt & Pepper)
Family: Asteraceae
Life Cycle: Perennial
Height: 3 – 6 feet
Melanthera nivea, known as Snow Squarestem, is a tall, branching wildflower native to the Southeastern U.S. Despite its name, its blooms are not showy “snowy” petals but clusters of small, white, star-like disk florets that attract a remarkable diversity of pollinators. Found in open woods, roadsides, and coastal hammocks, this plant thrives in both disturbed and natural areas.
🐝 Wildlife & Ecological Value:
~Pollinators: A magnet for native bees, wasps, flies, and butterflies that rely on late-season nectar.
~Birds: Finches and other seed-eating birds forage on its small seeds.
~Habitat Role: Provides late-summer and fall resources when many native wildflowers have finished blooming.
🌿 Landscape Value:
~Garden Use: Best suited for wildflower meadows, naturalized areas, or pollinator plots rather than formal landscapes.
~Bloom Season: Summer into fall.
~Soil & Light: Tolerates sandy to loamy soils; grows best in full sun to partial shade.
~Growth Habit: Tall, often sprawling, with square stems (hence the name).
💚 Gardening & Conservation Notes:
~This plant is incredibly adaptable...often thriving in tough sites where other natives may struggle.
~Because it can grow tall and somewhat weedy in appearance, it’s best planted in wild or back-border areas rather than front-yard beds.
~Its abundance of blooms makes it a powerhouse for pollinator support, especially in late summer when food sources can be scarce.