■(SIB) 'Papillon' 1923, Dykes 'Papillon' ( W. R. Dykes, 1923) SIB. Color Class B1L. See below: * * References References: From Flowerfield Bulb Farms cat...
■(SIB) 'Pas De Deux' 1985, Hollingworoth 'Pas De Deux' ( Robert Hollingworth, R. 1985). Seedling 82K3C2. SIB, 26" (66 cm), Midseason to late bloom. . Standards wh...
■(SIB) 'Patty Kay Hall' 1998, Norrick 'Patty Kay Hall' ( Jack Norrick, R. 1997) Seedling 91S 1A. SIB, 30" (76 cm), Late bloom. Standaards blue violet; style arms ...
(SIB) 'Peacock Butterfly xxxxxxxx' YYYY, Possibly various Hybridizers? 'Peacock Butterfly' Not a cultivar name but perhaps a pending trademark added in front of e...
(SIB) 'Peggy Perry' 1912, Perry 'Peggy Perry' ( Amos Perry, 1912) SIB. Color Class B3D. See below: * * References References: From Flowerfield Bulb Farms...
■(SIB) 'Perry's Favourite' ?, Perry 'Perry's Favourite' ( Amos Perry) Unregistered, name used also for bearded Iris related to pallida. See IB 'Perry's Favourite'...
■(SIB) 'Perry's Pigmy' 1912, Perry 'Perry's Pigmy' (Amos Perry, 1912) D SIB. Color Class B1D. See below: * * References References: Awaiting original cata...
(SIB) 'Pickanock' 1937, Preston 'Pickanock' ( Isabella Preston, 1937) SIB. Early bloom. Color Class B3D. 'Snow Queen' x 'Siberica maxima'. See below: * * Refer...
(SIB) 'Pink Hyacinth' 1987, Bush 'Pink Hyacinth' ( George Bush, R. 1987) Seedling P 83 2. SIB, 18" (46 cm), Very, very early bloom. Light orchid pink. Unknown par...
■(SIB) 'Pirouette' 1964, Cassebeer 'Pirouette' (Fred Cassebeer, R. 1963). Seedling 824. SIB, 32" (81 cm). Midseason late bloom. . Color Class B3, Standards pale b...
■(SIB) 'Pleasures Of May' 1995, Schafer/Sacks 'Pleasures Of May' ( Marty Schafer/Jan Sacks, R. 1995) SIB, height 30" (76 cm), Early to late bloom. Standards white...
■(SIB) 'Polly Dodge' 1972, McEwen 'Polly Dodge' (Currier McEwen, R. 1968). Seedling 64/67 4. SIB, 20 25", Early midseason to late midseason bloom. Color Class RV1...
(SIB) 'Pomona' 1944, Gersdorff 'Pomona' ( Charles Gersdorff, R. 1944) SIB. Early to midseason bloom. Color Class B7M. 'Caesar's Brother' x 'Mountain Lake'. M...
■(SIB) 'Pride In Blue' 1998, McEwen 'Pride In Blue' (Currier McEwen, R. 1995) Seedling T(6)83/94. SIB (tet.), 28" (70 cm), Early to late bloom. Standards light bl...
(SIB) 'Prince Of Whites' 1962, Shinkle 'Prince Of Whites' ( Berniece Shinkle, R. 1959) SIB, 36" (91 cm), White self, five green lines at haft. 'Snowy Egret' x "Lo...
■(SIB) 'Purple Mere' 1959, Hutchison 'Purple Mere' (P. Hutchison, R. 1959) SIB, 36" (91 cm). Midseason to late bloom. Very dark blue purple self. 'Caesar' x 'Ga...