Slideshow and species account to come.
For more information:
https://gobotany.nativeplanttrust.org/species/melilotus/albus/
http://www.florafinder.com/Species/Melilotus_officinalis.php
https://www.illinoiswildflowers.info/weeds/plants/wh_swclover.htm
https://en.wikipedia.org/wiki/Melilotus_albus
