Lilacs at the Central Experimental Farm


Lilac Cultivars and Species Present at the
Central Experimental Farm


Lilacs: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Species Without Cultivars

This alphabetical list of all lilac cultivars and species present at the Farm includes the cultivar name, species, originator, date of introduction, country of origination and flower code, as of March, 2014.

These are as recorded in the International Register and Checklist of Cultivar Names in the Genus Syringa L. (Oleaceae). ("Work-in-Progress" document). Freek Vrugtman, Contribution No. 91, Royal Botanical Gardens. Update of January 27, 2014.

For species without cultivars, the author's name follows the species. The flower code for these species is our interpretation, as there is no official designation.

The "Wister" flower codes used are as follows:    S = single, D = double, I = white, II = violet, III = bluish, IV = lilac, V = pinkish, VI = magenta, VII = purple. For more than one colour; - = colour combinations, & = bicolour, * = variegated foliage.

Images: Sc = scan, P = photo, S = slide
(RH) = Richard Hinchcliff, (JS) = Joan Speirs, (GV) = George Vorauer
                         (click for image)

'A.B. Lamberton', S. vulgaris; Dunbar 1916, USA;  D VII
P(RH)17May04(2)

'Adelaide Dunbar', S. vulgaris; Dunbar 1916, USA;  D VII
P(RH)20&27May03

'Adriana', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S IV
P(RH)14June9

'Agincourt Beauty', S. vulgaris; Slater 1970, Ontario;  S II
P(RH)21&22May07

'Agnes Smith', S. (Villosae Group); Rogers 1970, USA;  S I
P(RH)3June02

'Alba Grandiflora', S. vulgaris; perhaps Dauvesse pre 1832;  S I
P(RH)19May04

'Albert F. Holden', S. vulgaris; Fiala 1980, USA;  S II-VII
P(RH)23May06(2)

'Alexander Hamilton', S. vulgaris; Dunbar 1923, USA;  D VI
P(RH)27May03

'Alexander's Aristocrat', S. (Villosae Group); Alexander Sr, U.S.A.;  S V

'Alice', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S VII
P(JS)15Jun09

'Alice Eastwood', S. hyacinthiflora; Clarke 1943, USA;  D VI
P(RH)22May09

'Ami Schott', S. vulgaris; Lemoine 1933, France;  D III
P(RH)31May05

'Anabel', S. hyacinthiflora; Hawkins 1956, USA;  D V
P(RH)20&27May08

'Andenken an Ludwig Späth', S. vulgaris; Späth 1883, Germany;  S VII
P(RH)28May08

'Anne Shiach', S. vulgaris; Havemeyer & Michie 1943, USA;  S VII
P(RH)31May05

'Arthur William Paul', S. vulgaris; Lemoine 1898, France;  D VII
P(RH)24May07(2)

'Asessippi', S. hyacinthiflora; Skinner 1932, Manitoba;  S IV
P(RH)8May10

'Atheline Wilbur', S. vulgaris; Fiala 1979, USA;  D VI
P(RH)25&27May03

'Aucubaefolia', S. vulgaris; Gouchault 1919, France;  D III *
P(RH)25May05

'Audrey', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S V
P(RH)1&4Jun06

'Avalanche', S. vulgaris; Fiala 1983, USA;  S I
P(RH)14May10

'Azurea Plena', S. vulgaris; Libert-Darimont 1843, Belgium;  D III
P(RH)22May07(2)

'Bailbelle' S.; (TINKERBELLE); Holland pre 1999, USA; (S. meyeri 'Palibin' S. pubescens subsp. microphylla 'Superba');  S V
P(RH)29May07(2)

'Banquise', S. vulgaris; Lemoine 1905, France;  D I
P(RH)25May10

'Basia', S. (Villosae Group); Bugała, pre 1970, Poland; S. prestoniae;  S V
P(RH)1Jun10&9Jun11

'Beacon', S. (Villosae Group); Preston & Leslie 1937, Ontario & Manitoba; S. prestoniae;  S VI
P(RH)31May06

BEAUTY OF MOSCOW – see 'Krasavitsa Moskvy'

'Belle de Nancy', S. vulgaris; Lemoine 1891, France;  D V
P(RH)18&22May09

'Bellicent', S. (Villosae Group); Preston 1937, CEF, Ontario; S. josiflexa;  S V
P(RH)10Jun09(2)

'Berryer', S. hyacinthiflora; Lemoine 1913, France;  D V
P(RH)15May08(3)

'Blanche Sweet', S. hyacinthiflora; Fiala 1988, USA;  S III
P(RH)24May02

BLOOMERANG® PURPLE – see 'Penda'

'Boule Azurée', S. vulgaris; Lemoine 1919, France;  S III
P(RH)30May02

'Bright Centennial', S. vulgaris; Robinson 1967, Manitoba;  S VI

'Buffon', S. hyacinthiflora; Lemoine 1921, France;  S V
P(RH)17May04

BURGUNDY QUEEN® – see 'LECburg'

'Caliban', S. (Villosae Group); Preston 1938, CEF, Ontario; S. prestoniae;  S V
P(RH)27May10

'Calphurnia', S. (Villosae Group); Preston pre 1942, CEF, Ontario; S. prestoniae;  S IV
S(GV)4Jun00

'Capitaine Baltet', S. vulgaris; Lemoine 1919, France;  S VI
P(RH)23&27May03

'Capitaine Perrault', S. vulgaris; Lemoine 1925, France;  D V
P(RH)27May03(2)

'Catinat', S. hyacinthiflora; Lemoine 1922, France;  S V
P(RH)25May04

'Chantilly Lace', S. reticulata subsp. reticulata; Herrmann, ca. 1990, Ontario;  S I *
P(RH)24Jun13

'Charles Joly', S. vulgaris; Lemoine 1896, France;  D VII
P(RH)3Jun05

'Charles Nordine', S. hyacinthiflora; Skinner pre 1953, Manitoba;  S III
P(RH)24May02

'Charles X', S. vulgaris; origin not known, pre 1830;  S VI
P(RH)25May03(2)

'Charm', S. vulgaris; Havemeyer pre 1941, USA;  S V

'Charmian', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S IV
P(RH)4Jun11

'Cheyenne', S. oblata subsp. dilatata; Dorsett & Morse, Hildreth 1971, USA;  S III

'Christophe Colomb', S. vulgaris; Lemoine 1905, France;  S IV
P(RH)26May03(2)

'Churchill', S. hyacinthiflora; Skinner 1945, Manitoba;  S V
P(RH)20May04

'Cinderella', S. pubescens subsp. patula; Moro, F., 1998, Quebec;  S V
P(RH)31May11(2)

'City of Longview', S. vulgaris; Klager 1930, USA;  D V
P(RH)20May04

'Clarke's Giant', S. hyacinthiflora; Clarke 1948, USA;  S III
P(RH)22May08(2)

'Comte Adrien de Montebello', S. vulgaris; Lemoine 1910, France;  D IV
P(RH)25May03

'Comte de Kerchove', S. vulgaris; Lemoine 1899, France;  D VI
P(RH)18May08(2)

'Comte Horace de Choiseul', S. vulgaris; Lemoine 1887, France;  D V
P(RH)27May05(2)

'Condorcet', S. vulgaris; Lemoine 1888, France;  D VI
P(RH)25May03

'Congo', S. vulgaris; Lemoine 1896, France;  S VI
P(RH)16&19May08

'Constance', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S VII
P(RH)16Jun09

'Coral', S. (Villosae Group); Preston & Leslie 1936, Ontario & Manitoba; S. prestoniae;    S V
P(RH)16Jun09&7Jun11

'Crépuscule', S. vulgaris; Lemoine 1928, France;  S III
P(JS)3Jun05

'Croix de Brahy', S. vulgaris; Brahy-Ekenholm 1853, Belgium;  S V
P(RH)23May03&20May04

'Danusia', S. (Villosae Group); Bugała, pre-1970, Poland; S. prestoniae;  S V
P(RH)9Jun11

'Dappled Dawn', S. vulgaris; Hauck 1966, USA;  S III*

'Dawn', S. (Villosae Group); Preston & Leslie 1937, Ontario & Manitoba; S. prestoniae;    S V-I
P(RH)31May06(2)

'Decaisne', S. vulgaris; Lemoine 1910, France;  S III
P(RH)19&22May09

'Declaration', S. hyacinthiflora; Egolf & Pooler 2006, USA;  S VI-VII

'De Saussure', S. vulgaris; Lemoine 1903, France;  D VII
P(RH)20May08(2)

'Desdemona', S. (Villosae Group); Preston 1927, CEF, Ontario; S. prestoniae;  S III
P(RH)5Jun08(2)

'Diana', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S IV-V
P(RH)8Jun08(2)

'Diplomate', S. vulgaris; Lemoine 1930, France;  S III
P(RH)26May03(2)

'Docteur Charles Jacobs', S. vulgaris; Stepman-Demessemaeker pre 1906, Belgium;  S VII
P(RH)20May04&21May03

'Doctor Chadwick', S. hyacinthiflora; Skinner pre 1963, Manitoba;  S III
P(RH)17&20May04

'Donald Wyman', S. (Villosae Group); Skinner 1944, Manitoba; S. prestoniae;  S VII
P(JS)10Jun05 & P(RH)1Jun06

'Dorcas', S. (Villosae Group); Preston 1930, CEF, Ontario; S. prestoniae;  S IV
P(RH)1Jun06(2)

'Downfield', S. vulgaris; Havemeyer pre 1942, USA;  D VI
P(RH)27May03

'Doyen Keteleer', S. vulgaris; Lemoine 1895, France;  D IV
P(RH)25May03(2)

'Dr Bretschneider' S. villosa; pre 1890;  S V
P(RH)7Jun11

'Dr von Regel', S. vulgaris; Späth 1883, Germany;  S V
P(RH)31May05

'Duc de Massa', S. vulgaris; Lemoine 1905, France;  D III
P(RH)25May03

'Edith Cavell', S. vulgaris; Lemoine 1916, France;  D I
P(RH)30May02

'Edmond About', S. vulgaris; Lemoine 1908, France;  D VI
P(RH)27May04

'Edward J. Gardner', S. vulgaris; Gardner pre 1950, USA;  D V

'Ekenholm', S. vulgaris; Brahy-Ekenholm pre 1854, Belgium;  S IV
P(RH)28May03

'Elaine', S. (Villosae Group); Preston 1948, CEF, Ontario; S. josiflexa;  S I
P(RH)31May06(2)

'Elinor', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S III
P(RH)15Jun11(2)

'Engler Weisser Traum', S. vulgaris; Engler pre 1987, Germany;  S I
P(RH)31May06

'Erzherzog Johann', S. vulgaris; origin not known, pre 1864;  S IV
P(RH)26May03&31May11

'Esther Staley', S. hyacinthiflora; Clarke 1948, USA;  S VI
P(RH)16May08

'Ethel M. Webster', S. (Villosae Group); Preston 1948, CEF, Ontario;  S V
P(RH)8Jun05&31May06

'Ethiopia', S. vulgaris; origin not known, pre 1929;  S VII
P(RH)25&27May03

'Etna', S. vulgaris; Lemoine 1927, France;  S VII
P(RH)30May08(2)

'Evangeline', S. hyacinthiflora; Skinner 1934, Manitoba;  D VI
P(RH)13May08

'Excel', S. hyacinthiflora; Skinner 1932, Manitoba;  S IV
P(RH)24May02

'Ferna Alexander', S. (Villosae Group); Alexander Sr, 1970, USA;  S V
P(RH)7Jun11

'Fountain', S. (Villosae Group); Preston 1948, CEF, Ontario; S. swegiflexa;  S V
P(RH)14Jun09

'Francisca', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S VII
P(RH)5&8June08

'Frank Paterson', S. vulgaris; Paterson 1960, Ontario;  S VII
P(RH)26May06&30May11

'Freedom', S. (Villosae Group); Preston & Leslie 1936, Ontario & Manitoba; S. prestoniae;  S V
P(RH)15Jun11

'Fritz', S. vulgaris; Klager 1928, USA;  D V
P(RH)31May05

'General John Pershing', S. vulgaris; Dunbar 1917, USA;  D III
P(JS)25May04

'General Kitchener', S. vulgaris; Dunbar 1917, USA;  D III
P(RH)22May09

'General Sherman', S. vulgaris; Dunbar 1917, USA;  S V
P(RH)24May02&16May08

'George Eastman', S. pubescens subsp. julianae; Fenicchia 1978, USA;  S V-VI
P(RH)7Jun05(2)

'Georges Bellair', S. vulgaris; Lemoine 1900, France;  D VI
P(RH)27May03

'Gertrude Leslie', S. hyacinthiflora; Skinner 1954, Manitoba;  D I
P(RH)20May04&14May08

'G.J. Baardse', S. vulgaris; Eveleens Maarse 1943, The Netherlands;  S VI
P(RH)30May02

'Godron', S. vulgaris; Lemoine 1908, France;  D III
P(RH)25&27May03

'Goplana', S. (Villosae Group); Bugała, pre 1970, Poland; S. prestoniae;  S V
P(RH)5Jun06&10Jun09

'Grace', S. hyacinthiflora; Preston 1942, CEF, Ontario;  S VII
P(RH)25May04(2)

'Grace MacKenzie'; Skinner 1942, Manitoba; (S. oblata subsp. dilatata S. persica var. alba);  S IV
P(JS)23May04

'Guinevere', S. (Villosae Group); Preston 1925, CEF, Ontario; S. josiflexa;  S VI
P(RH)2Jun11(2)

'Handel', S. (Villosae Group); Skinner 1932, Manitoba; S. prestoniae;  S V
P(RH)1Jun06(2)

'Heavenly Blue', S. vulgaris; Blacklock ca. 1943, Ontario;  S III
P(RH)28May08

'Hecla', S. (Villosae Group); Skinner 1936, Manitoba; S. prestoniae;  S V-I
P(RH)5Jun06&11Jun09

'Hedin' S. (Villosae Group); Skinner 1935, Manitoba;  S V
P(RH)3&7Jun11

'Helen', S. (Villosae Group); Skinner 1935, Manitoba; S. prestoniae;  S V-I
P(RH)7Jun05(2)

'Henri Martin', S. vulgaris; Lemoine 1912, France;  D IV
P(RH)27May05(2)

'Henry Wadsworth Longfellow', S. vulgaris; Dunbar 1920, USA;  D VI
P(RH)25May04

'Hiawatha', S. (Villosae Group); Skinner 1932, Manitoba; S. prestoniae;  S VI
P(RH)11Jun09

'Hugo Koster', S. vulgaris; Koster (or van Tol), 1914, The Netherlands;  S IV
P(RH)21May08(3)

'Hunting Tower', S. (Villosae Group); Skinner 1942, Manitoba;  S I
P(RH)29May06(2)

'Hyacinthiflora Plena', S. hyacinthiflora; Lemoine 1878, France;  D III
P(RH)20May03

'Isabella', S. (Villosae Group); Preston 1927, CEF, Ontario; S. prestoniae;  S IV
P(RH)4Jun06&8Jun08

'Ivory Silk' reticulata subsp. reticulata; Pokluda 1973, Ontario;  S I
P(RH)18Jun08(3)

'Jacques Callot', S. vulgaris; Lemoine 1876, France;  S IV
P(RH)25May05(3)

'Jaga', S. (Villosae Group); Bugała, pre 1970, Poland; S. prestoniae;  S II
P(RH)28May08

'Jagienka', S. (Villosae Group); Bugała, pre 1970, Poland; S. prestoniae;  S IV
P(RH)6Jun11(2)

'James Macfarlane', S. (Villosae Group); Yeager 1959, USA;  S V
P(RH)9Jun11

'Jean Macé', S. vulgaris; Lemoine 1915, France;  D V
P(RH)25May03

'Jeanne d'Arc', S. vulgaris; Lemoine 1902, France;  D I
P(RH)26&27May03

'Julia', S. henryi; Wickman 1993, Finland;  S V
P(RH)27May12

'Julien Gérardin', S. vulgaris; Lemoine 1916, France;  D IV
P(RH)27May02

'Juliet', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S VI
P(RH)4Jun12(3)

'Katharina', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S V
P(RH)11Jun09

'Katherine Havemeyer', S. vulgaris; Lemoine 1922, France;  D V
P(RH)25May03&22May09(2)

'Kingsville', S. vulgaris; Hohman 1947, USA;  S VII
P(RH)27May04

'Komsomolka', S. vulgaris; Kolesnikov pre 1974, Russia;  D IV
P(RH)31May05

'Königin Luise', S. vulgaris; Pfitzer 1921, Germany;  S I
P(RH)20May03

'Kosmos', S. vulgaris; Shtan'ko & Mikhailov 1956, Russia;  S II
P(RH)27May04

'Krasavitsa Moskvy', S. vulgaris (BEAUTY OF MOSCOW); Kolesnikov 1947, Russia;  D I
P(RH)1&3Jun03

'Kum-Bum', S. (Villosae Group); Fiala 1969, USA;  S IV
P(RH)27May12

'Lady Lindsay', S. vulgaris; Havemeyer 1942, USA;  S VI
P(RH)3Jun02

'Lamartine', S. hyacinthiflora; Lemoine 1911, France;  S V
P(RH)27May02

'La Tour d'Auvergne', S. vulgaris; Lemoine 1888, France;  D VI
P(RH)25May04

'Lavender Lady', S. hyacinthiflora; Lammerts 1953, USA;  S VII
P(RH)20May04(2)

'Lavinia', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S IV
P(RH)28Aug08

'LECburg' (BURGUNDY QUEEN®), S. vulgaris; Daniels & Ludekens 1989, USA;  S VII
P(RH)24May13(2)

'Léon Gambetta', S. vulgaris; Lemoine 1907, France;  D IV
P(RH)23May08

'Le Printemps', S. vulgaris; Lemoine 1901, France;  D V
P(RH)23May08

'Linné', S. vulgaris; Lemoine 1890, France;  D VI
P(RH)21May08(2)

'Lucelle', S. vulgaris; Robinson 1945, Manitoba;  S VI
P(RH)25May03(2)

'Lutèce', S. (Villosae Group); Henry, L. pre 1901, France; S. henryi;  S II
P(RH)10Jun08(2)

'Lynette', S. (Villosae Group); Preston 1938, CEF, Ontario; S. josiflexa;  S VII
P(RH)7Jun11

'Macrostachya', S. vulgaris; Renaud 1874, France;  S V
P(RH)20May04

'Madame Charles Souchet', S. vulgaris; Lemoine 1949, France;  S III
P(RH)22May08(2)

'Madeleine Lemaire', S. vulgaris; Lemoine 1928, France;  D I
P(RH)22&27May03

'Maiden's Blush', S. hyacinthiflora; Skinner 1966, Manitoba;  S V
P(RH)19May08

'Maréchal Foch', S. vulgaris; Lemoine 1924, France;  S VI
P(RH)23May08(2)

'Maréchal Lannes', S. vulgaris; Lemoine 1910, France;  D III
Sc(JS)27May04

'Marengo', S. vulgaris; Lemoine 1923, France;  S IV
P(RH)27May03(2)

'Margot Grunewald', S. vulgaris; Grunewald 1913, Germany;  D III
P(RH)22May08(2)

'Marie Legraye', S. vulgaris; Legraye pre 1879, Belgium;  S I
P(RH)27May03

'Marlyensis Pallida', S. vulgaris; origin not known, pre 1864;  S IV
P(RH)27May03

'Maud Notcutt', S. vulgaris; Eveleens Maarse 1956, The Netherlands;  S I
P(RH)16May08(2)

'Maureen', S. hyacinthiflora; Preston pre 1936, CEF, Ontario;  S IV
P(RH)22May09(2)

'Maurice de Vilmorin', S. vulgaris; Lemoine 1900, France;  D IV
P(RH)26May03

'McMaster Centennial', S. vulgaris; Brown 1987, Ontario;  D I
P(RH)20May12(2)

'Mechta', S. vulgaris; Kolesnikov 1941, Russia;  S III-IV
P(RH)17&20&27May04

'Metensis', S. chinensis; origin not known, ca. 1860;  S I-V
P(RH)25May04

'Michel Buchner', S. vulgaris; Lemoine 1885, France;  D IV
P(RH)22May09(2)

'Midwest Gem', S. vulgaris; Sass, H.P. ca. 1942, USA;  D V
P(RH)27May04

'Minuet', S. (Villosae Group); Cumming 1972, Manitoba;  S VII
P(RH)14Jun09&7Jun11

'Miss Canada', S. (Villosae Group); Cumming 1967, Manitoba;  S V
P(RH)31May06&4Jun06

'Miss Ellen Willmott', S. vulgaris; Lemoine 1903, France;  D I
P(RH)25May03

'Miss Kim', S. pubescens subsp. patula; Meader & Yeager 1954, USA;  S II
P(RH)8Jun05&10Jun08

'Mme Antoine Buchner', S. vulgaris; Lemoine 1909, France;  D V
P(RH)25May04

'Mme Casimir Périer', S. vulgaris; Lemoine 1894, France;  D I
P(RH)20&27May03

'Mme Florent Stepman', S. vulgaris; Stepman-Demessemaeker 1908, Belgium;  S I
P(RH)26May03(2)

'Mme F. Morel', S. vulgaris; Morel, F. 1892, France;  S VI
P(RH)18&27May08

'Mme Kreuter', S. vulgaris; origin not known, pre 1880;  S VI
P(RH)27May08

'Mme Lemoine', S. vulgaris; Lemoine 1890, France;  D I
P(RH)25&27May03

'Mme Léon Simon', S. vulgaris; Lemoine 1897, France;  D IV
P(JS)21May04

'Monge', S. vulgaris; Lemoine 1913, France;  S VII
P(RH)25May04(2)

'Mons. Léon Mathieu', S. vulgaris; Stepman-Demessemaeker 1906, Belgium;  S VI
P(RH)26&27May03

'Mons. Lepage', S. vulgaris; Lemoine 1889, France;  S III
P(RH)25May04

'Mons. Maxime Cornu', S. vulgaris; Lemoine 1886, France;  D V
P(RH)27May04

'Mons. Van Aerschot', S. vulgaris; Stepman-Demessemaeker pre 1908, Belgium;  S IV
P(RH)27May03

'Montaigne', S. vulgaris; Lemoine 1907, France;  D V
P(RH)27May04

'Mont Blanc', S. vulgaris; Lemoine 1915, France;  S I
P(RH)19May08

'Montesquieu', S. hyacinthiflora; Lemoine 1926, France;  S VI
P(RH)20&25May04

'Mount Baker', S. hyacinthiflora; Skinner 1961, Manitoba;  S I
P(RH)20May04(2)&23May06

'Mrs Calvin Coolidge', S. vulgaris; Franklin, A.B. ca. 1935, USA;  S VI
P(RH)19&27May04

'Mrs Edward Harding', S. vulgaris; Lemoine 1922, France;  D VI
P(JS)27May04

'Mrs H.J. Cran', S. vulgaris; origin not known;  S VI
P(RH)3Jun05

'Mrs J. Herbert Alexander', S. (Villosae Group); Alexander Sr 1970, USA;  S V
P(RH)11Jun09

'Mrs W.E. Marshall', S. vulgaris; Havemeyer 1924, USA;  S VII
P(RH)27May03(2)

'Muriel', S. hyacinthiflora; Preston pre 1936, CEF, Ontario;  S VII
P(RH)27May08

'Nadezhda', S. vulgaris; Kolesnikov pre 1974, Russia;  D III-IV
P(RH)27May02

'Necker', S. hyacinthiflora; Lemoine 1920, France;  S V
P(RH)24May02,21&22May03

'Nellie Bean', S. (Villosae Group); Yeager 1959, USA; S. josiflexa;  S VII
P(RH)7Jun11

'Nerissa', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S VI
P(RH)31May06

'Nike', S. (Villosae Group); Bugała, pre 1970, Poland; S. prestoniae;  S II
P(JS)10Jun05&P(RH)7Jun06

'Nocturne', S. (Villosae Group); Preston & Leslie 1936, Ontario & Manitoba; S. prestoniae;  S III
P(RH)5Jun08

'Norah', S. hyacinthiflora; Preston pre 1931, CEF, Ontario;  S IV
P(RH)23&28May08

'Obélisque', S. vulgaris; Lemoine 1894, France;  D I
P(RH)3Jun02

'Oberon', S. (Villosae Group); Preston 1937, CEF, Ontario; S. prestoniae;  S V
P(RH)5Jun08

'Old Glory', S. hyacinthiflora; Egolf & Pooler 2006, USA;  D III-VII

'Olivia', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S VI
P(RH)12Jun02&1Jun06

'Olivier de Serres', S. vulgaris; Lemoine 1909, France;  D III
P(RH)25May04

'Palibin', S. meyeri; origin unknown, pre 1920;  S V
P(RH)3Jun04(2)

'Pallens', S. (Villosae Group); Lemoine 1931, France;  S V
P(JS)26May10

'Patience', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S IV
P(RH)10Jun09

'Patricia', S. hyacinthiflora; Preston pre 1931, CEF, Ontario;  D VI
P(RH)18&20May05,24May11

'Paul Deschanel', S. vulgaris; Lemoine 1924, France;  D VI
P(RH)27May03(2)

'Paul Thirion', S. vulgaris; Lemoine 1915, France;  D VI

'Peggy', S. hyacinthiflora; Preston pre 1931, CEF, Ontario;  S III
P(RH)25May05

'Penda', S. (BLOOMERANG® PURPLE); Wood 2008, USA;  S VII
P(RH)27May10

'Perle von Stuttgart', S. vulgaris; Pfitzer 1910, Germany;  D IV
P(RH)30May02

'Pierre Joigneaux', S. vulgaris; Lemoine 1892, France;  D IV
P(RH)20May04

'Pink Dan', S. vulgaris; origin not known;  D V
P(RH)22May08(2)

'Pinkie', S. vulgaris; Rankin, USA;  S V
P(RH)22May08(2)

'Pink Mist', S. vulgaris; Havemeyer & Eaton 1953, USA;  S V
P(RH)20May08(2)

'Planchon', S. vulgaris; Lemoine 1908, France;  D VI
P(RH)27May03

'Pocahontas', S. hyacinthiflora; Skinner 1935, Manitoba;  S II
P(RH)20May04&23May06

'Pom Pom', S. vulgaris; Robinson 1937, Manitoba;  S IV
P(RH)20May04

'Porcelain Blue', S. vulgaris; Fiala 1981, USA;  S III
P(RH)28May08

'Portia', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S V
P(RH)11Jun09

'Prairie Petite', S. vulgaris; Viehmeyer 1998, USA;  S VII
P(RH)27May08&30May11

'Président Carnot', S. vulgaris; Lemoine 1890, France;  D IV
P(RH)25May03(2)

'Président Fallières', S. vulgaris; Lemoine 1911, France;  D IV
P(RH)22&26May03

'Président Grévy', S. vulgaris; Lemoine 1886, France;  D III
P(RH)25May03

'President Lincoln', S. vulgaris; Dunbar 1916, USA;  S III
P(JS)27May04&P(RH)15May08

'Président Loubet', S. vulgaris; Lemoine 1901, France;  D VI
P(RH)20May04

'Président Poincaré', S. vulgaris; Lemoine 1913, France;  D VI
P(RH)20May03

'President Roosevelt', S. vulgaris; Dunbar 1919, USA;  S VII
P(RH)18&20May08

'Président Viger', S. vulgaris; Lemoine 1900, France;  D III
P(RH)25May03

'Primrose', S. vulgaris; Maarse Jbzn, G. 1949, The Netherlands;  S I
P(RH)1Jun08(2)

'Prince Impérial', S. vulgaris; Dubois 1861, France;  S VI
P(RH)27May05(2)

'Prince Notger', S. vulgaris; origin not known, pre 1841;  S III
P(RH)21May03&25May05

'Princess Alexandra', S. vulgaris; Dougall 1874, Ontario;  S I
P(RH)23May06(2)

'Princesse Camille de Rohan', S. vulgaris; Brahy-Ekenholm pre 1856, Belgium;  S V
P(RH)27May03

'Prinzessin Klotilde', S. vulgaris; origin not known, pre 1923;  S I
P(RH)31May05

'Priscilla', S. vulgaris; Havemeyer 1944, USA;  S VI
P(RH)28May08(2)

'Prodige', S. vulgaris; Lemoine 1928, France;  S VII
P(RH)25&27May03

'Professor Sargent', S. vulgaris; Späth 1889, Germany;  S VI
P(RH)25May04(2)

'Redbud', S. vulgaris; Robinson 1959, Manitoba;  S VI
P(RH)22May09

'Red Pixie', S.; Peterson ca 1987, USA;  S VI-V

'Redwine', S. (Villosae Group); Preston & Leslie 1936, Ontario & Manitoba;  S VI
P(RH)31May06(2)

'Regan', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S V
P(RH)6&9Jun08

'Romeo', S. (Villosae Group); Preston 1938, CEF, Ontario; S. prestoniae;  S V
P(RH)8Jun08(3)

'Royalty', S. (Villosae Group); Preston & Leslie 1936, CEF, Ontario & Manitoba; S. josiflexa;  S VII
P(RH)29May06

'Ruhm von Horstenstein', S. vulgaris; Wilke 1928, Germany;  S VI
P(RH)16May08

'Sarah Sands', S. vulgaris; Havemeyer 1943, USA;  S VII
P(RH)28May08

'Saugeana', S. chinensis; Saugé ca. 1820, France;  S V-VII
P(RH)22May09(3)

'Sensation', S. vulgaris; Eveleens Maarse 1938, The Netherlands;  S VII & I
P(RH)27May04

'Silver King', S. vulgaris; Lemke 1941, USA;  S III
P(RH)17May04(2)

'Silvia', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S V
P(RH)31May06

'Sister Justina', S. hyacinthiflora; Skinner 1956, Manitoba;  S I

'Souvenir de Simone', S. vulgaris; Bruchet pre 1923, France;  D I
P(RH)25May03

'Spectabilis', S. vulgaris; origin not known, pre 1876;  S IV
P(RH)22May07

'St Joan', S. vulgaris; Blacklock ca. 1957, Ontario;  D I
P(RH)25May03(2)

'St Margaret', S. vulgaris; Blacklock ca. 1957, Ontario;  D I
P(RH)27May04

'Summer White', S. (Villosae Group); Lape 1975, USA; S. henryi;  S I
P(RH)7Jun05(2)

'Sunset', S. hyacinthiflora; Clarke 1949, USA;  D VI
P(RH)25May04(2)

'Superba' pubescens subsp. microphylla; Cassegrain 1933, France;  S V

'Superba', S. sweginzowii; Lemoine 1915, France;  S V
P(RH)9Jun08(2)

'Sweetheart', S. vulgaris; Clarke 1953, USA;  D VI
P(RH)16May08(2)

'Telimena', S. (Villosae Group); Bugała, pre 1970, Poland; S. prestoniae;  S V
P(RH)9Jun05(2)

'Thunberg', S. vulgaris; Lemoine 1913, France;  D IV
P(RH)15&27May08

TINKERBELLE – see 'Bailbelle'

'Titania', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S VII
P(RH)5Jun06

'Tombouctou', S. vulgaris; Lemoine 1910, France;  S VII
P(RH)23May08(2)

'Toussaint-Louverture', S. vulgaris; Lemoine 1898, France;  S VII
P(RH)27May04(2)

'Turgot', S. hyacinthiflora; Lemoine 1920, France;  S V
P(RH)21May03

'Ursula', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S V
P(JS)11Jun09

'Valeria', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S II
P(JS)11Jun05

'Vauban', S. hyacinthiflora; Lemoine 1913, France;  D V
P(RH)19May04(2)

'Vestale', S. vulgaris; Lemoine 1910, France;  S I
P(RH)27May02&23May03

'Victor Lemoine', S. vulgaris; Lemoine 1906, France;  D IV
P(RH)20May04

'Violet Glory', S. vulgaris; Castle 1969, Ontario;  S II
P(RH)26May06(2)

'Virgilia', S. (Villosae Group); Preston 1928, CEF, Ontario; S. prestoniae;  S VI
P(RH)5Jun08

'Viscountess Willingdon', S. hyacinthiflora; Preston 1932, CEF, Ontario;  S IV
P(RH)20May04

'Viviand-Morel', S. vulgaris; Lemoine 1902, France;  D IV
P(RH)27May04

'Weddle', S. vulgaris; Klager 1928, USA;  D VI
P(RH)17May04

'Wedgwood Blue', S. vulgaris; Fiala 1981, USA;  S III
P(RH)22May08

'William H. Judd', S. diversifolia; Sax & Skinner, USA & Manitoba;  S I
P(RH)12,14&17May04

'William S. Riley', S. vulgaris; Dunbar 1922, USA;  S VI
S(JS)28May02&Sc(JS)30May03

'Wonderblue', S. vulgaris; Fiala 1989, USA;  S III

'Woodland Blue', S. vulgaris; Hancock 1967, Ontario;  S III
P(RH)25&27May03

'W.T. Lee', S. vulgaris; Schloen 1962, Ontario;  D V
P(RH)25May04

'W.T. Macoun', S. (Villosae Group); Preston 1927, CEF, Ontario; S. prestoniae;  S V
P(RH)7Jun11

'Yankee Doodle', S. vulgaris; Fiala 1985, USA;  S VII
P(RH)27May04

'Znamya Lenina', S. vulgaris; Kolesnikov pre 1959, Russia;  S VII-IV
P(RH)25May08(2)

SPECIES WITHOUT CULTIVARS

S. chinensis Schmidt ex Willd. (pro sp.);  S IV
P(RH)26&27May03

S. emodi Wall. ex Royle;  S V
P(JS)8Jun04

S. josikaea J. Jacq. ex Rchb.;  S II to S IV
P(RH)31May06(2)

S. komarowii C.K. Schneid.;  S V
P(RH)9Jun08(2)

S. komarowii subsp. reflexa (C.K. Schneid.) P.S.Green & M.C. Chang;  S V
P(RH)8&9Jun08

S. laciniata Miller

S. oblata Lindl.;  S I
P(RH)27May05(2)

S. oblata subsp. dilatata (Nakai) P.S. Green & M.C. Chang;  S IV
P(RH)11May13

S. patula – see S. pubescens subsp. patula

S. pekinensis Rupr.;  S I
P(RH)21&24Jun08

S. persica L.;  S IV
P(RH)27May04

S. pubescens subsp. patula (Palib.) M.C. Chang & X.L. Chen;  S IV
P(RH)27May04(2)

S. reflexa – see S. komarowii subsp. reflexa

S. reticulata (Blume) H.Hara;  S I
P(RH)15Jun08(3)

S. reticulata subsp. amurensis (Rupr.) P.S. Green & M.C. Chang;  S I
P(RH)15&17June08

S. sweginzowii Koehne & Lingelsh.;  S V
P(RH)6Jun08(3)

S. tigerstedtii – see S. sweginzowii

S. tomentella Bureau & Franch.;  S V
P(RH)16Jun03(2)

S. villosa Vahl;  S V
P(RH)11Jun09(2)

S. vulgaris L.;  S IV
P(RH)27May05(2)

S. vulgaris var. alba Weston;  S I
P(RH)25May05(2)

S. vulgaris var. purpurea Weston;  S VII
P(RH)27May05(2)

S. wolfii C.K. Schneid.;  S IV
P(JS)21Jun02&P(RH)10&12Jun03

S. yunnanensis Franch.;  S V
P(RH)16Jun03

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