albiflora Pall. (1788)= P. lactiflora

albiflos Sabine ex Salm-Dyck (1834), nomen tantum

algeriensis Chab. (1889)= P. coriacea var. atlantica

anemoneflora (1887)= P. officinalis

angustata Rouy & Fouc. (1893)= P. officinalis

angustiloba Stapf(MS.)= P. Potanini

anomala L. (1771)

anomala var. intermedia (C. A. Mey.) Fedtsch.

arborea Donn (1804)= P. suffruticosa

arietina Anders. (1818).

arietina var. orientalis (Thiebaut) F. C. Stem (1940)

atlantica Kralik ex Trab. (1889)=?. coriacea var. atlantica

Bakeri Lynch (1890)

banatica Rochel (1828)

Baxteri Sabine ex Salm-Dyck (1834), nomen tantum

Beresowskii Komarov (1921)= P. Veitchii

Biebersteiniana Rupr. (1869), non satis nota

bifurcata Schipcz. (1920)= P. Mairei

Broteri Boiss. et Reut. (1842)

Brownii Dougl. (1833)

byzantina Glus. ex DC. (1824), in syn. pro P. decora.

californica Nutt. ex Torr. & Gray (1838)

Cambessedesii Willk. (1880)

caucasica Schipcz. (1937)= P. daurica

chinensis Hort. ex Vilm. (1870)= in syn. pro P. lactiflora Clusii F. G. Stem (1940)

commutata Weder (1829)= P. officinalis

corallina Retz. (1783)= P. mascula

coriacea Boiss. (1838)

coriacea var. atlantica (Cosson) F. C. Stem (1940)

Corsica Sieber ex. Tausch (1828)= P. Russi var. leiocarpa

cretica Clus. ex DC. (1818)= P. Clusii

cretica Sabine (1824)== P. arietina

cretica Tausch (1828)= P. Clusii

daurica Andr. (1807)

decomposita Handel-Mazzetti (1939) = P. suffruticosa

decora Anders. (1818)= P. peregrina

Delavayi Franch. (1886)

edulis Salisb. (1805)= P. lactiflora

elegans Sabine ex Salm-Dyck (1834)= P. officinalis

emodi Wall. (1828), nomen nudum

emodi Wall. ex Royle (1834)

emodi var. glabrata Hook. f. & Thoms. (1872)

festa Hort. ex Steud. (1841), in syn. pro P. officinale

festiva Tausch (1828)= P. officinalis

fimbriata Hort. ex Sabine (1817), non satis nota

flagrans Redoute (1827), errore pro P.fragans = P. lactiflora

flavescens Presi (1822), non satis nota

foemina Garsault. (1764), nomen illegiticum

foemina Mill. (1768)=.?. officinalis

foliosa Sabine ex Salm-Dyck (1834), nomen tantum

fragrans Andr. ex Vilm. (1863)== P. lactiflora

fructescens Link (1822), in syn. sub. P. Moutan = P. sujfru-ticosa

fruticosa Dum. Cours. (1811)= P. suffruticosa

fulgens Hort. ex Vilm. (1870), in syn. sub.== P. afficinalis

fulgida Sabine ex Salm-Dyck (1834), nomen tantum

glabrescens Jord. (1903) = P. Russi var. Reverchoni

Hartwissiana Hort. ex Trautv. (1883)==?. Wittmanniana var. nudicarpa

hirsuta Mill. (1768)= P. officinalis

hirsuta ]a.ume St. Hil. (1809)= P. humilis var. villosa

humilis Retz. (1783)

humilis var. villosa (Huth) F. C. Stem (1940)

humilis Willd. (1800)= P. humilis

hybrida Pall. (1788), non satis nota

integra Murr. (1786)= P. mascula

integrifolia Link (1822), errore pro P. mascula

Integra Murray == P. mascula

intermedia C. A. Meyer (1830) = P. anomala var. intermedia

japonica Miyabe & Takeda (1910)

kashmiriana MS. Kew. = P. emodi var. glabrata

kavachensis Aznav. (1918)= P. mascula

kesrouanensis Thiebaut (1936)

laciniata Pall. Fl. Ross. (1788)= P. anomala

laciniata Siey. in Pall. N. Nord. (1795)= P. anomala

lactea Pall. (1776), nomen tantum

lactiflora Pall. (1773)

lactiflora var. trichocarpa (Bunge) F. C. Stem (1940)

lanceolata Salm-Dyck (1834)= ?

leiocarpa Jord. (1903)= P. humilis

Lemoinei Rehd. (1920), a garden hybrid

lobata Pall. (1773), nomen tantum

lobata Desf. (1804), nomen nudum

lobata Desf. ex DC. (1817)= P. Broteri

lobata Desf. ex DC. emend (1824)= P. peregrina

lobata Sweet (1824)= P. peregrina

lobata Desf. ex Reichb. (1839)= P. humilis var. villosa

lobata Boiss. (1839)== P. Broteri

lusitanica Mill. (1768), non satis nota

lusitanica Tausch (1828) = pro parte P. lusitanica Mill. & P. paradoxa) Anders.

lutea Delavay ex Franch. (1886)

macrophylla Lomak. (1897)= P. Wittmanniana var. macrophylla

Mairei Levl. (1915)

Makoja Mam. ex Loundon. (1850), in syn sub. P. albiflora

mas Garsault. (1764), nomen illegiticum

mascula Mill. (1768)

mascula L. ex Desf. (1804), nomen illegiticum = P. mascula Mill.

mascula L. G. Beck (1890), nomen illegiticum

microcarpa Salm-Dyck (1834)= P. humilis var. villosa

microcarpa Boiss. (1852)== P. humilis

Mlokosewitschi Lomak. (1893)

modestaJord. (1903)= P. humilis

mollis Anders. (1818)

monticola Jord. (1903) == P. officinalis

Moutan Sims (1808)= P. suffruticosa

multifida Gueldenst. (1791)== P. tenuifolia

multifida Salm-Dyck (1834)= P. peregrina

nemoralis Salisb. (1796)= P. officinalis

obovata Maxim. (1859)

obovata var. Willmottiae (Stapf) F.G. Stem (1940)

officinalis L. (1753)

officinalis Gouan. (1765)= P. humilis

officinalis Thunb. (1784), non satis nota

officinalis Falk (1785-86)= ?

officinalis Pull. (1788)= ?

officinalis Brot. (1804)= P. Broteri

oreogeton Moore (1879)== P. obovata

ovatifolia Rouy and Fouc. (1893)= P. Russi

oxypetala Hand.-Mazz. (1920)

pallens Sims ex Boiss. (1867)== errore pro P. pubens

papaveracea Andr. (1807)= P. suffruticosa

paradoxa Sabine (1817)=?. humilis var. villosa forma jimbriator, nomen sub nudum

paradoxa Anders. (1818)= P. humilis var. villosa

peregrina Mill. (1768)

peregrina Ten. (1828)= P. humilis var. villosa

porrigens Reichb. (1832)= P. officinalis

Potanini Komarov (1921)

Potanini var. trollioides (Stapf ex F. G. Stern) F. C.Stern (1940)

promiscua Tausch (1828)= P. officinalis, pro parte

promiscua Reichb. (1832)= P. officinalis

pubens Sims (1821)= P. mollis

pullens Boiss. (1867)== in errore pro P. pubens

pumila Weston (1772)= ?

quinquecapsularis Pall. (1773), nomen tantum

Reevesiana Lond. (1850)= P. lactiflora

Revelieri Jord. (1903)= P. Russi

rhodia W. T. Steam (1941)

romanica Brandza (1881)= P. peregrina

rosea Jaume St. Hil. (1809) = P. banatica / P.humilts var. villosa

rosea Host. (1831)= P.arletina, pro parte/ P. officinalis, pro parte

rotundifolia Hort. ex Steud. (1841)= in syn. pro P. daurica

rubra Hort. ex Steud. (1841)= in syn pro P. officinale

Russi Bivona. (1816)

Russi Amo. (1873)= P. coriacea

Russi var. Reverchoni Le Grand (1899)

Russi var. leiocarpa (Gosson) F. C. Stem(1940)

sessiliflora Sims (1826)= P. mollis

sibirica Pall. (1788)== P. anomala

sinensis Hort. ex Steud. (1841)= in syn pro P. albiflora

Smouthii Hort. ex Lem. (1845), a garden hybrid

splendens Sabine ex Salm-Dyck (1834), nomen tantum

splendens Hort. ex Vilm. (1863) = in syn. pro P. officinale

subternata Salm-Dyck (1834)= P. officinalis

suffruticosa Andrews (1804)

suffruticosa var. spontanea Render (1927)

tatarica Mill. (1768), non satis nota

tenuifolia L. (1759)

tomentosa (Lomak.) Busch ex Grossh. (1930)= P. Wittmanniana

tomentosa Stapf (1931)= P- Wittmanniana

triternata Pall. (1795) = P. daurica

triternata Pall. ex DC. (1824)= P. daurica

trollioides Stapf, MS. Kew. = P. Potanini var. trollioides

Veitchii Lynch (1909)

Veitchii var. Woodwardii (Stapf ex Cox) F. C. Stem(1940)

vernalis Mandl. (1921)= P. obovata

versicolor Hort. ex W. Baxt. in Lond. (1840, 1850)= P. officinalis

Villarsil Jord. (1903) = P. officinalis

villosa Desf. (1804), nomen illegiticum

villosa Desf. ex Dum. Cours. (1811); nomen illegiticum

villosa Sweet (1826)= P. mollis

Whiteleyi (1889)= P. lactiflora

Willmottiae Stapf (1916)= P. obovata var. Willmottiae

Wittmanniana Hartwiss ex Lind. (1846)

Wittmanniana Steven (1848) = P. Wittmanniana var. nudicarpa

Wittmanniana var. nudicarpa Schipczinsky (1921)

Wittmanniana var. macrophylla (Albow) Busch ex Grossheim (1930)

Woodwardii Cox (1930)==?. Veitchii var. Woodwardii