diff --git a/modules/taxonomy.module b/modules/taxonomy.module
index 701645957ca..1f1ac3048b2 100644
--- a/modules/taxonomy.module
+++ b/modules/taxonomy.module
@@ -451,26 +451,6 @@ function taxonomy_form($vid, $value = 0, $help = NULL, $name = 'taxonomy') {
   return _taxonomy_term_select(check_plain($vocabulary->name), $name, $value, $vid, $help, intval($vocabulary->multiple), $blank);
 }
 
-/**
- * Generate a set of options for selecting a term from all vocabularies. Can be
- * passed to form_select.
- */
-function taxonomy_form_all($free_tags = 0) {
-  $vocabularies = taxonomy_get_vocabularies();
-  $options = array();
-  foreach ($vocabularies as $vid => $vocabulary) {
-    if ($vocabulary->tags && !$free_tags) { continue; }
-    $tree = taxonomy_get_tree($vid);
-    $options[$vocabulary->name] = array();
-    if ($tree) {
-      foreach ($tree as $term) {
-        $options[$vocabulary->name][$term->tid] = _taxonomy_depth($term->depth, '-') . $term->name;
-      }
-    }
-  }
-  return $options;
-}
-
 /**
  * Return an array of all vocabulary objects.
  *
diff --git a/modules/taxonomy/taxonomy.module b/modules/taxonomy/taxonomy.module
index 701645957ca..1f1ac3048b2 100644
--- a/modules/taxonomy/taxonomy.module
+++ b/modules/taxonomy/taxonomy.module
@@ -451,26 +451,6 @@ function taxonomy_form($vid, $value = 0, $help = NULL, $name = 'taxonomy') {
   return _taxonomy_term_select(check_plain($vocabulary->name), $name, $value, $vid, $help, intval($vocabulary->multiple), $blank);
 }
 
-/**
- * Generate a set of options for selecting a term from all vocabularies. Can be
- * passed to form_select.
- */
-function taxonomy_form_all($free_tags = 0) {
-  $vocabularies = taxonomy_get_vocabularies();
-  $options = array();
-  foreach ($vocabularies as $vid => $vocabulary) {
-    if ($vocabulary->tags && !$free_tags) { continue; }
-    $tree = taxonomy_get_tree($vid);
-    $options[$vocabulary->name] = array();
-    if ($tree) {
-      foreach ($tree as $term) {
-        $options[$vocabulary->name][$term->tid] = _taxonomy_depth($term->depth, '-') . $term->name;
-      }
-    }
-  }
-  return $options;
-}
-
 /**
  * Return an array of all vocabulary objects.
  *