How many letters does the top answer for “having visible flowers containing distinct stamens and pistils; -- said of plants.” have?

The most common answer is phanerogamic (12 letters).

Crossword clue: having visible flowers containing distinct stamens and pistils; -- said of plants.

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

phanerogamic 12 letters web-def

Having visible flowers containing distinct stamens and pistils; -- said of plants.

phanerogamous 13 letters web-def

Having visible flowers containing distinct stamens and pistils; -- said of plants.