Veronica verna subsp. dillenii (Crantz) Hayek Veronica verna subsp. dillenii (Crantz) Hayekis new combination for Veronica dillenii Crantz, Stirp. Austr. Fasc., ed. 2, 2: 352. 1769Taxon for this nameVeronica verna subsp. dillenii (Crantz) Hayek