Not a grass; identified as a weed (Common Ragweed seedling)

Ambrosia artemisiifolia · Broadleaf weed / Annual (not a grass)

AI-generated identification · may be incorrect
Not a grass; identified as a weed (Common Ragweed seedling)

Grass Category

Invasive/Weed Grass (Broadleaf Weed)

Hardiness Zones

USDA Hardiness Zones 3-9

Grass Family

Asteraceae (not Poaceae)

Variety / Cultivar

Wild type

About This Grass

The image shows a broadleaf dicot seedling, specifically Common Ragweed, featuring deeply lobed, fern-like green leaves arising from a taproot system rather than a monocot grass blade.

Blade Characteristics

Not applicable as this is a broadleaf plant with deeply dissected, lobed leaves rather than linear grass blades.

Root System

Taproot system with small lateral roots, very different from the fibrous root systems of true grasses.

Growing Information

Origin Region

Native to North America, widely naturalized globally

Growth Habit

Bunch-type / Single stem initially, highly branched

Sunlight & Water Needs

Thrives in full sun and disturbed soils with moderate to low moisture needs.

Mowing & Maintenance

Controlled by regular mowing, herbicide application, or hand-pulling.

Special Characteristics

Major producer of allergenic pollen causing hay fever; highly resilient in disturbed environments.

Ecological Information

Pioneer species in disturbed soils; provides minimal forage value but produces heavy pollen burdens for wildlife and humans.

Identified on 9/24/2026
Not a grass; identified as a weed (Common Ragweed seedling) - Ambrosia artemisiifolia | Grass Identifier