The Roud Index doesn't list any examples of this song collected by either Yarnell or MacColl. However, it's been found very widely (as usual, more frequently in the USA and Canada than in Britain or Ireland), and Bronson devotes a large section to it. I don't have that bit copied yet, so I can't provide more "Orange" examples for the moment.

As for additional recordings from tradition; three can be heard at   The Max Hunter Folk Song Collection:

False Lamkin   As sung by Jane Robinson, Fayettville, Arkansas on December 17, 1958.

False Lamkin   As sung by Mrs. Irene Carlisle, Fayetteville,Arkansas on June 23, 1960.

False Lamkins   As sung by Boyce Davis, Lincoln, Arkansas on February 29, 1968.