Synonymy:
Nozemia nicotianae (Breda de Haan) Pethybr. [as 'polycephala'], Scientific Proc. R. Dublin Soc., N.S. 13: 557 (1913)
Phloeophthora nicotianae (Breda de Haan) G.W. Wilson, Mycologia 6(2): 80 (1914)

Phytophthora parasitica Dastur, Memoirs of the Dept. Agric. India, Bot. Ser. 5(4): 226 (1913)
Phytophthora nicotianae var. parasitica (Dastur) G.M. Waterh., Mycol. Pap. 92: 14 (1963)

Phytophthora allii Sawada, Spec. Report Agric. Exp. Station Formosa 11: 59 (1915)

Phytophthora melongenae Sawada, Spec. Report Agric. Exp. Station Formosa 11: 77 (1915)

Phytophthora terrestris Sherb., Phytopathology 7: 127 (1917)
Blepharospora terrestris (Sherb.) Peyronel, Atti Accad. naz. Lincei, Rc. Adun. solen., Sér. 4 29: 194 (1920)

Phytophthora parasitica var. rhei G.H. Godfrey, J. Agric. Res. 23: 21 (1923)

Phytophthora tabaci Sawada, Rep. Dept Agric., Govern. Res. Inst. Formosa, Spec. Bull. Agric. Exp. Station Formosa 27: 35 (1927)

Phytophthora parasitica var. nicotianae Tucker, Research Bulletin, Miss. Agricultural Experimental Station 153: 173 (1931)

Phytophthora parasitica var. piperina Dastur, Proc. Indian Acad. Sci., Pl. Sci. 1: 778-815 (1935)

Position in classification:
Phytophthora, Peronosporaceae, Peronosporales, Peronosporidae, Peronosporomycetes, Oomycota, Chromista

Note:
We aim to keep taxonomic opinions up to date, but errors or delays can occur. Please report them to our curator.