Cultivated in Uppsala, Sweden, Anonymous s. n. (lectotype, designated by Schönbeck-Temesy 1972: LINN! [LINN 248.28]).
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
