Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas Author Linnaeus, Carolus text 1753 Laurentius Salvius Stockholm https://doi.org/10.5962/bhl.title.669 book 10.5281/zenodo.3931989 3931989 Mesembryanthemum acinaciforme var. purpureum , var. nov. Mesembr. acinaciforme, flore amplissimo purpureo. Dill. elth. 282. t.211. f.270. & t.212. f.271.