The Genus Veronica

American Brooklime, American-brooklime, American Speedwell: Veronica americana -
Water Speedwell, Water Pimpernel, Blue Speedwell: Veronica anagallis-aquatica -
Small Speedwell, Common Speedwell, Corn Speedwell, Wall Speedwell: Veronica arvensis -
Chain Speedwell: Veronica catenata -
Germander Speedwell: Veronica chamaedrys -
Cusick's Speedwell: Veronica cusickii - Flowers appear to have 4 petals, with the lower one larger. Stamens often twisted. Fleshy stems and lightly toothed, opposite leaves. Flower stems arise from leaf axils.
Threadstalk Speedwell: Veronica filiformis -
Ivy Speedwell, Ivy-leaf Speedwell: Veronica hederaefolia -
Long-leaved Speedwell: Veronica longifolia -
Common Speedwell, Heath Speedwell, Herbal Speedwell, Paul's Betony: Veronica officinalis -
Purslane Speedwell, Hairy Purslane Speedwell:Veronica peregrina ssp. xalapensis -
Persian Speedwell, Bird-eye Speedwell: Veronica persica -
Marsh Speedwell, Skullcap Speedwell, Grass-leaf Speedwell: Veronica scutellata -
Thyme-leaf Speedwell, Thyme-leaved Speedwell: Veronica serpyllifolia ssp. humifusa -
Thyme-leaf Speedwell, Thyme-leaved Speedwell: Veronica serpyllifolia ssp. serpyllifolia -
American Alpine Speedwell, Alpine Speedwell, Hairy Speedwell: Veronica wormskjoldii -