2 jōyō kanji take the reading まつ. Compare how their meanings differ.
まつ。
wait, depend on
9 strokes
まつ。樹木の一種。 (「鬆」の簡体字)粗い。
pine tree
8 strokes
infoOnly readings listed in the jōyō kanji table are included. Adding readings outside the table would bury the distinctions that matter in everyday writing.