Nelson Consulting, Inc. 2014. Biological survey report for Encana Oil & Gas (USA) Inc.'s proposed Escrito L17-2409 Nos. 01H & 02H and Escrito L18-2409 Nos. 01H & 02H oil and natural gas well projects. Submitted to BLM Farmington Field Office. 63 p.

• Sclerocactus cloveriae ssp. Brackii
• BRACK'S HARDWALL CACTUS