Search results
Blackstonia perfoliata, Fl. Angl.: 146. 1762
Blackstonia perfoliata subsp. grandiflora in Jahandiez & Maire, Cat. Pl. Maroc: 578. 1934
Blackstonia perfoliata subsp. imperfoliata in Bot. J. Linn. Soc. 64: 378. 1971
Blackstonia perfoliata subsp. intermedia in Bull. Soc. Neuchâteloise Sci. Nat. 93: 45. 1970
Blackstonia perfoliata subsp. serotina, Fl. Bayern: 594. 1914