Schizotheca

Schizotheca may refer to:
 * Schizotheca (bryozoan), a genus of bryozoans in the family Phidoloporidae
 * Schizotheca, a genus of plants in the family Hydrocharitaceae, considered synonymous with Thalassia
 * Schizotheca, an illegitimate name for a genus of plants in the family Amaranthaceae, considered synonymous with Atriplex