Place of publication:
T. B. Fursa & A. I. Filov, Flora of cultivated plants 21:186. 1982 "subsp. texana (A. Grey) Filov"
Comment:
this name apparently was not validly published, fide Melbourne ICN Art. 41.8 (see Ex. 20), because Filov cited only C. texana A. Gray, itself explicitly based on Tristemon texanum Scheele