5 January 2020. Michigan Checklist was updated.
16 July 2019. Searchable Database was updated.
21 Feb 2018. Committee Members were updated.
27 Nov 2016. Meeting Minutes, Checklist, and Checklist Taxonomy were updated.
25 Jan 2016. Meeting Minutes, Review List, and Committee Members were updated.
1 Dec 2015. Meeting minutes, Checklist, Review List, Checklist Taxonomy, and Searchable Database were updated.