
References
^ Spellenberg, Richard (2014). Sonoran Desert Wildflowers, 2nd : A Guide to Common Plants, FalconGuides. BiggerBooks. ISBN 9780762773688 (revised Aug 2023)^ (2013). Sonoran Desert Wildflowers, 2nd : A Guide to Common Plants ECampus. ISBN 9780762773688 (revised May 2015)
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