Division Tracheophyta (Vascular plants) ➔ Order Caryophyllales ➔ Family Cactaceae (Cactaceae)

Stenocereus pruinosus (Otto ex Pfeiff.) Buxb.

Synonyms:

Lemaireocereus pruinosus (Otto ex Pfeiff.) Britton & Rose | Ritterocereus laevigatus (Salm-Dyck) Backeb. | Ritterocereus pruinosus (Otto ex Pfeiff.) Backeb. | Stenocereus laevigatus (Salm-Dyck) Buxb. |


References:
  1. Orrell T. (custodian) (2016). ITIS Global: The Integrated Taxonomic Information System (version Dec 2014). In: Species 2000 & ITIS Catalogue of Life, 2016 Annual Checklist (Roskov Y., Abucay L., Orrell T., Nicolson D., Kunze T., Flann C., Bailly N., Kirk P., Bourgoin T., DeWalt R.E., Decock W., De Wever A., eds). Digital resource at www.catalogueoflife.org/col. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-8858.