Veronica undulata, a
biennial occurring in damp places such as riverside, groove-rim,
grows 10-50cm in height, setting up a 5-15cm-long raceme of several
3-5mm-across flowers at an axil. The white corolla with light purple
stripes opens in shapes like a dish or pan, the tip of which
slightly cutting into four. It blooms in May-June in this part of
the country. Shimane Res Data Book lists this as a UU.