棡 is a traditional Chinese hanzi, listed here under the keyword “(simplified form of 棡) a tall tree”. It is built from 木 (tree) and 岡 (ridge or crest of hill).
On KumiJi Glyph Explorer, open the parts search and type “tree” + “ridge or crest of hill”. 棡 is among the results, together with every other character containing the same shapes.
Open 棡 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.