Linaria vulgaris

Linaria vulgaris butter-and-eggs

Plant grows in the wild/spontaneously Add to MyPlants View Locations

An invasive perennial from Europe, this plant brightens up the roadsides and waste grounds with its spikes of yellow snapdragon-like flowers.  It is rather prolific producing up to 30,000 winged seeds per year.

Common in fields, roadsides, shale barrens, and waste grounds.

Present throughout the state.

Wetland code: Not classified

Flowers June to November.

Madison (Guest)

Posted on 26 June 2026

Prolific in shamokin dam pa

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Linaria vulgaris butter-and-eggs

Plant grows in the wild/spontaneously
Add to MyPlants View Locations
Linaria vulgaris gallery
Plant Summary
perennial forb introduced, common flower color: yellow
Common Names
butter-and-eggs yellow toadflax wild snapdragon