Distribution: Occurring east of the Cascades crest in Washington, where known only from Yakima County; also reported for Nebraska and California.
Habitat: Slow-moving streams and ditches.
Flowers: June-August
Origin: Introduced from Europe
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Veronica ×lackschewitzii in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Veronica ×lackschewitzii checklist entry.
OregonFlora: Veronica ×lackschewitzii information.
E-Flora BC: Veronica ×lackschewitzii atlas page.
CalPhotos: Veronica ×lackschewitzii photos.
USDA Plants: Veronica ×lackschewitzii information.