diff -r c04f07d5be28 django/forms/forms.py
--- a/django/forms/forms.py	Tue Oct 02 15:49:55 2012 -0400
+++ b/django/forms/forms.py	Wed Oct 17 10:32:33 2012 -0400
@@ -477,7 +477,7 @@
         """
         Returns the data for this BoundField, or None if it wasn't given.
         """
-        return self.field.widget.value_from_datadict(self.form.data, self.form.files, self.html_name)
+        return self.field.widget.value_from_datadict(self.form.data, self.form.files, self.name)
     data = property(_data)
 
     def value(self):