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Provides a tree-based style plugin for Views.

It is based off of the list style. Although it generates a nested view, there is
still only a single query run for the view making it quite performant.


  1. Create a new view using the Fields row style. Populate it with the
    appropriate fields you want.
  2. Select the Tree (Adjacency model) style plugin.
  3. Select the linking fields in the style configuration panel. Generally, you
    will want to link from a nodereference field to the nid on the same node
    type. That is, the nodereference field is used as a pointer to the "parent"
  4. Save and enjoy.


This module has been tested and used with the following relationship-oriented modules:

  • Taxonomy (in core) - parent/child relationships
  • Entity reference (in core) - references between any entities
  • References - node and user references
  • Organic Groups


Install this module using the official Backdrop CMS instructions at


This project is GPL v2 software. See the LICENSE.txt file in this
directory for complete text.

Current Maintainers


Ported from Drupal 7 by Martin Jones and
Herb v/d Dool.