Contact Us

About our office

The administrative office of the Kansas Native Plant Society is housed in the R.L. McGregor Herbarium in Lawrence, KS, but KNPS does not have full time administrative staff. The best way to contact KNPS is through email. Inquiries are usually answered within a few days.


Before sending us a question, be sure to read our frequently asked questions page.

If you still have questions or comments, please feel free to send us an email using the address provided. In order to eliminate spam robots we need to know you are a human. We request you type our email address into your own email program and send.

Mailing Address

Kansas Native Plant Society
R.L. McGregor Herbarium
University of Kansas
2045 Constant Avenue
Lawrence, KS 66047-3729

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Herbarium: 785 864 3453