American Daylily Society: https://daylilies.org/
ADS Region 11 (MO, KS, OK): https://www.adsregion11.org/
ADS Region 2 (IL, WI, MI, IN, OH): https://adsregion2.org/
Find your ADS Region: https://daylilies.org/society/region-1/
Daylily Dictionary: https://daylilies.org/daylily-dictionary/
Daylily Database: https://daylilydatabase.org/