Arabis pycnocarpa M.Hopkins Dataset Update on the Brassicaceae Species Checklist Rank SPECIES Published in Hopkins, M. Rhodora 39: 112. (1937). Classification family Brassicaceae genus Arabis species Arabis pycnocarpa Name Synonyms Arabis hirsuta var. pycnocarpa (M.Hopkins) Rollins Arabis pycnocarpa var. pycnocarpa M.Hopkins Homonyms Arabis pycnocarpa M.Hopkins