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 Aloe perfoliata var. humilis , var. nov. ο. Aloe foliis erectis subulatis radicatis undique inerme spinosis. Hort. cliff. 131. Roy. lugdb. 24. Aloe africana humilis, spinis inermibus & verrucosis obsita. Comm. prael. 77. t.26. rar. 46. t.46.