Morohashi Daikanwajiten (Volume 9, page 0336):
29626
Remembering The Kanji (James Heisig):
2456
Remembering The Kanji (James Heisig, 6 edition):
2529
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
3781
The New Nelson Japanese-English Character Dictionary (John Haig):
4831