Sclerocactus cloveriae ssp. Brackii
Sugnet and Moore Environmental. 2010. Biological survey report for Burlington Resources Oil & Gas Company, LP proposed Mitchell 2 natural gas well project. Submitted to BLM Farmington Field Office. 16 p.
Adkins Consulting, Inc. 2010. Biological survey report for the proposed Lateral 3B-67 launcher/receiver site and Lateral 3B-66 launcher/receiver site and access road. Submitted to BLM Farmington Field Office. 17 p.
Sugnet and Moore Environmental, Inc. 2009. Biological survey report for Burlington Resources O&G Co. LP proposed Murphy E 100S natural gas well and pipeline. Submitted to BLM Farmington Field Office. 23 p.
Trigon EPC. 2006. Brack Cactus (Sclerocactus cloveriae brackii) transplant report.
Nelson Consulting Inc. 2006. Field Notes from On-Site of December 8, 2006, for the proposed M&G Drilling Graham No. 100 Well, Access Road and Pipeline Tie.
Harden, A. 2006. Biological monitoring report construction in Brack's cactus habitat
Wickersham, J. 2005. Threatened and Endangered Species on Huerfanito Unit #175.
Tegre Corporation. 2015. Brack's hardwall cactus transplant report: Chaco 23-08 #1H and #2H. Submitted to BLM Farmington Field Office, 15 p.
Nelson Consulting, Inc. 2015. Biological survey report for Encana Oil & Gas (USA) Inc.'s proposed Escrito N19-2408 No. 01H and 02H natural gas wells project. Submitted to BLM Farmington Field Office. 72 p.
Dodge, J. and J. Zahratka. 2005. Ecosphere Environmental Services Report on Brack's Cacti Translocation from BROG's Day State #2M Well Pad Project.