BRACK'S HARDWALL CACTUS

Nelson Consulting, Inc. 2013. Biological survey report: Encana Oil & Gas (USA) Inc. Escrito E13-2407 No. 01H natural gas and oil well. 27 p.

• Sclerocactus cloveriae ssp. Brackii
• BRACK'S HARDWALL CACTUS
• AZTEC GILIA
• Aliciella formosa
• Gunnison's prairie dog
• Cynomys gunnisoni

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

Murray, Sheila. 2011. New Mexico rare plant locations from the Arboretum at Flagstaff.The Arboretum at Flagstaff, 4001 S. Woody Mountain Rd., Flagstaff, AZ 86001. On File at: Natural Heritage New Mexico, University of New Mexcio, Albuqueque, NM.

• Argemone pleiacantha ssp. pinnatisecta
• Sclerocactus cloveriae ssp. Brackii
• Allium gooddingii
• BRACK'S HARDWALL CACTUS

Adkins Consulting, Inc. 2013. Biological survey report for the proposed Martin Gas Com F #1H natural gas well and well-tie pipeline, XTO Energy, Inc. Submitted to BLM Farmington Field Office. 20 p.

• Sclerocactus cloveriae ssp. Brackii
• BRACK'S HARDWALL CACTUS
• AZTEC GILIA
• Aliciella formosa

Adkins Consulting, Inc. 2013. Biological survey report for the proposed Caballo 30-15-29 #1H oil and gas well project, SG Interests I, Ltd. Submitted to BLM Farmington Field Office. 20 p.

• Sclerocactus cloveriae ssp. Brackii
• BRACK'S HARDWALL CACTUS
• Mesa Verde cactus
• Sclerocactus mesae-verdae
• AZTEC GILIA
• Aliciella formosa

Zabka, Matt. 2011. Biological Survey Report For the Proposed Pioneer Lateral No.1 Pigging System Upgrades Adkins Consulting Inc. Environmental Permitting Services, Farmington-Durango

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

SME Environmental Consultants. 2011. Biological survey report for Burlington Resources Oil & Gas Company, LP proposed Kessler Com 3P natural gas well and pipeline project. Submitted to BLM Farmington Field Office. 21 p.

• Sclerocactus cloveriae ssp. Brackii
• BRACK'S HARDWALL CACTUS
• AZTEC GILIA
• Aliciella formosa

SME Environmental Consultants. 2011. Biological survey report for Burlington Resources Oil & Gas Company, LP proposed Davis A Federal 1P natural gas well and pipeline project. Submitted to BLM Farmington Field Office. 18 p.

• Sclerocactus cloveriae ssp. Brackii
• BRACK'S HARDWALL CACTUS
• AZTEC GILIA
• Aliciella formosa

Porter, J.M. and L.M. Prince. 2011. Report on the evidence supporting generic and species circumscriptions in the genus Sclerocactus with recommendations for a biologically justified taxonomy that will be stable into the future; and biological assessments

• Sclerocactus
• Sclerocactus mesae-verdae
• Sclerocactus cloveriae
• Sclerocactus cloveriae ssp. Brackii
• BRACK'S HARDWALL CACTUS
• Mesa Verde cactus

Creeden, E. 2015. GIS shapefiles of Brack's cactus locations detected during clearance surveys. SWCA Environmental Consultants.

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