Its purpose was promoting "the social, intellectual, and moral welfare of its members and the community at large".

[3] The Grand Court Order of Calanthe of Texas, established on May 30, 1897, was a highly successful branch and is commemorated with a historical marker.

[6] The University of Texas San Antonio has a photograph of a parade of members.

[7] An office building for the group was built at 2411 Dowling Street in Houston, Texas.

[13] Members provide community service, support charities, and advocate for social justice and civil rights.