Common Names: Swamp Sunflower | Narrowleaf Sunflower
Scientific Name: Helianthus angustifolius

Plant Characteristics
Duration: Perennial
Size: Typically grows to a height of 5ft - 8ft.
Bloom Color: Bright yellow petals with a dark brown center. 
Bloom Time: Summer to Fall
Leaves: The leaves are narrow, hairy, and pointed at the tip.

Growing Conditions
Water Use: Medium
Light Requirement: Full Sun to Part Shade
Soil Moisture: Wet

Ecological Benefits
Swamp sunflower is a valuable addition to Maryland's gardens and natural landscapes. Its bright, daisy-like flowers attract a variety of pollinators, including bees, butterflies, and other beneficial insects, supporting local biodiversity. The plant’s seeds are a food source for birds, particularly in the fall and winter. As a hardy perennial, swamp sunflower enhances garden aesthetics while contributing to the health and balance of Maryland’s ecosystems.