Pseudolysimachion × blockianum Trávníček

Preslia 70: 201 (Trávníček 1998) (Basionym). — V. × blockiana (Travn.) Albach, comb. nov.

TYPE CITATION. — Ukraine, Lviv: “Bilcze [Bilcze Zlote] (Podole Galic.), na sciankach [on the walls] Seretu, ut Veronica canescens Schrad., leg. B. Błocki 1884”.

HOLOTYPE. — BRNM[BRNM01774/37).

ISOTYPES (not mentioned by Trávníček 1998). — GOET!, P[P03517539*].

Nomenclatural note. The hybrid combination V. incana x V. spicata was called V. canescens Schrad. by Błocki and only later the epithet “blockianum ” was introduced for this combination when it became more apparent that V. canescens Schrad. is true V. incana (Trávníček 1998) . A combination under Veronica was so far lacking.