Physaria didymocarpa subsp. lanata (A.Nelson) O'Kane Dataset Update on the Brassicaceae Species Checklist Rank SUBSPECIES Published in O'Kane, S.L. Novon 17: 379. (2007). Classification family Brassicaceae genus Physaria Name Synonyms Physaria didymocarpa var. lanata A.Nelson Physaria lanata (A.Nelson) Rydb. Homonyms Physaria didymocarpa subsp. lanata (A.Nelson) O'Kane Physaria didymocarpa var. lanata A.Nelson