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 Houstonia caerulea , spec. nov. 1. Houstonia foliis radicalibus ovatis, caule composito, floribus solitariis. Gron. virg.15. Houstonia. Hort. cliff. 35. Rubia parva virginiana, foliis ad genicula binis, flore caeruleo fistuloso. Pluk. alm. 324. mant. 164. Paronychiae facie planta tetrapetaloides virginiana, flore caeruleo. Moris. hist. 3. p.614. s.15. t.4. f.1. β. Chamejasme inodora, alsines facie, dispermos tetrapetaloides, quadrato caule, virginiana. Pluk. alm. 97. mant. 45. t.97. f.9. Raj. suppl. 502. Habitat in Virginia .