No interactions present.
I'm afraid I don't see this as other than sepium (flower colour, inflorescence size, leaflet shape), so if there is a reason to make it sativa please explain and I may revise my agreement.
recording wildlife with The Recorder's Year on www.hbrg.org.uk/TRY.html.
Lat/Lng: 55.5963, -2.44853
OS grid ref: NT718337