How many letters does the top answer for “a genus scrophulariaceous plants; the speedwell. see speedwell.” have?

The most common answer is veronica (8 letters).

Crossword clue: a genus scrophulariaceous plants; the speedwell. see speedwell.

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

veronica 8 letters web-def

any plant of the genus Veronica

a genus of plants. see rhubarb. 50% similar → rheum

a genus of plants. see yam. 50% similar → dioscorea

a genus of plants; the mandrake. see mandrake, 1. 50% similar → mandragora