Nursery or breeding house
PAN AMERICAN PLANT CO
116 US plant patents, granted between 1977 and 1986.
Already in the public domain — 116 cultivars
Most recently freed first. Anyone may propagate and sell these plants — though the name it is sold under may still be a live trademark.
- CorsairePP5726African violet plant named CorsairePUBLIC DOMAINJuly 18, 2004
- DurangoPP5667Kalanchoe plant named DurangoPUBLIC DOMAINMarch 27, 2004
- TijuanaPP5668Kalanchoe plant named TijuanaPUBLIC DOMAINMarch 27, 2004
- CalientePP5669Kalanchoe plant named CalientePUBLIC DOMAINMarch 27, 2004
- MonterayPP5675Kalanchoe plant named MonterayPUBLIC DOMAINMarch 27, 2004
- Vista Impatiens No. 37PP5563Impatiens plant named Vista Impatiens No. 37PUBLIC DOMAINDecember 29, 2003
- Vista Impatiens No. 13PP5592Impatiens plant named Vista Impatiens No. 13PUBLIC DOMAINDecember 29, 2003
- Vista Impatiens No. 3PP5593Impatiens plant named Vista Impatiens No. 3PUBLIC DOMAINDecember 29, 2003
- Vista Impatiens No. 10PP5594Impatiens plant named Vista Impatiens No. 10PUBLIC DOMAINDecember 29, 2003
- Vista Impatiens No. 14PP5598Impatiens plant named Vista Impatiens No. 14PUBLIC DOMAINDecember 29, 2003
- Vista Impatiens No. 43PP5612Impatiens plant named Vista Impatiens No. 43PUBLIC DOMAINDecember 29, 2003
- Vista Impatiens No. 56PP5613Impatiens plant named Vista Impatiens No. 56PUBLIC DOMAINDecember 29, 2003
- Vista Impatiens No. 44PP5698Impatiens plant named Vista Impatiens No. 44PUBLIC DOMAINDecember 29, 2003
- Vista Impatiens No. 60PP5699Impatiens plant named Vista Impatiens No. 60PUBLIC DOMAINDecember 29, 2003
- Sleeping BeautyPP5527African violet plant named Sleeping BeautyPUBLIC DOMAINOctober 7, 2003
- Sugar PlumPP5534African violet plant named Sugar PlumPUBLIC DOMAINOctober 7, 2003
- CindarellaPP5535African violet plant named CindarellaPUBLIC DOMAINOctober 7, 2003
- KathrynPP5536African violet plant named KathrynPUBLIC DOMAINOctober 7, 2003
- MargueritePP5543African Violet plant named MargueritePUBLIC DOMAINOctober 7, 2003
- PowerhousePP5531Chrysanthemum plant named PowerhousePUBLIC DOMAINAugust 18, 2003
- SonoraPP5443Kalanchoe plant named SonoraPUBLIC DOMAINJuly 1, 2003
- AcapulcoPP5384Kalanchoe plant named "Acapulco"PUBLIC DOMAINMay 19, 2003
- CozumelPP5385Kalanchoe plant named CozumelPUBLIC DOMAINMay 19, 2003
- GranadaPP5386Kalanchoe plant named GranadaPUBLIC DOMAINMay 19, 2003
- CancunPP5387Kalanchoe plant named CancunPUBLIC DOMAINMay 19, 2003
- FrostyPP5491Chrysanthemum plant named FrostyPUBLIC DOMAINApril 26, 2003
- StoplightPP5721Chrysanthemum plant named StoplightPUBLIC DOMAINApril 15, 2003
- MoonstonePP5280Chrysanthemum plant named MoonstonePUBLIC DOMAINDecember 22, 2002
- Yellow LimelightPP5230Chrysanthemum plant named Yellow LimelightPUBLIC DOMAINAugust 11, 2002
- CoronetPP5282Chrysanthemum plant named CoronetPUBLIC DOMAINAugust 6, 2002
- MerrimentPP5285Chrysanthemum plant named MerrimentPUBLIC DOMAINAugust 6, 2002
- OrgandyPP5278Chrysanthemum plant named OrgandyPUBLIC DOMAINAugust 4, 2002
- GueneverePP5185African violet plantPUBLIC DOMAINJune 21, 2002
- Ice PalacePP5190African violet plantPUBLIC DOMAINJune 21, 2002
- Don JuanPP5191African violet plantPUBLIC DOMAINJune 21, 2002
- Fairy PrincessPP5193African violet plantPUBLIC DOMAINJune 21, 2002
- Copper MinePP5088Chrysanthemum named Copper MinePUBLIC DOMAINMarch 19, 2002
- TreasurePP5144Chrysanthemum named TreasurePUBLIC DOMAINMarch 19, 2002
- TwilightPP5043Chrysanthemum named TwilightPUBLIC DOMAINOctober 22, 2001
- BurgundyPP5062Chrysanthemum named BurgundyPUBLIC DOMAINOctober 22, 2001
- Quaker (G6-217-WS)PP5026Chrysanthemum named Quaker (G6-217-WS)PUBLIC DOMAINOctober 19, 2001
- Glacier (P6-134-W)PP5027Chrysanthemum named Glacier (P6-134-W)PUBLIC DOMAINOctober 19, 2001
- BruinPP5029Chrysanthemum named BruinPUBLIC DOMAINOctober 19, 2001
- Pink Chiffon (SP6-267-P)PP5048Chrysanthemum named Pink Chiffon (SP6-267-P)PUBLIC DOMAINOctober 19, 2001
- TigerPP5064Chrysanthemum named TigerPUBLIC DOMAINOctober 19, 2001
- Firebrand (FP6-143-BS)PP5076Chrysanthemum named Firebrand (FP6-143-BS)PUBLIC DOMAINOctober 19, 2001
- Dark WestlandPP4967Chrysanthemum named Dark WestlandPUBLIC DOMAINJune 12, 2001
- JoycePP5063African violet named JoycePUBLIC DOMAINMay 28, 2001
- AuroraPP4972African Violet named AuroraPUBLIC DOMAINApril 10, 2001
- Pink LadyPP5065African Violet named Pink LadyPUBLIC DOMAINApril 10, 2001
- Big StarPP5066African Violet named Big StarPUBLIC DOMAINApril 10, 2001
- FireriderPP5099African violet named FireriderPUBLIC DOMAINApril 10, 2001
- CamelotPP5100African violet named CamelotPUBLIC DOMAINApril 10, 2001
- BluebirdPP4934African Violet named BluebirdPUBLIC DOMAINApril 9, 2001
- Fairy QueenPP4935African Violet named Fairy QueenPUBLIC DOMAINApril 9, 2001
- PatriciaPP4963African violet named PatriciaPUBLIC DOMAINApril 9, 2001
- Evening StarPP4976African violet named Evening StarPUBLIC DOMAINApril 9, 2001
- Swan LakePP5068African Violet named Swan LakePUBLIC DOMAINApril 9, 2001
- Dark PrincePP5087African violet named Dark PrincePUBLIC DOMAINApril 9, 2001
- Yellow WestlandPP4889Chrysanthemum named Yellow WestlandPUBLIC DOMAINOctober 2, 2000
- Orange WestlandPP4891Chrysanthemum named Orange WestlandPUBLIC DOMAINOctober 2, 2000
- Cherry WestlandPP4909Chrysanthemum named Cherry WestlandPUBLIC DOMAINOctober 2, 2000
- Snow WestlandPP5009Chrysanthemum named Snow WestlandPUBLIC DOMAINOctober 2, 2000
- CougarPP4752Chrysanthemum named CougarPUBLIC DOMAINJuly 18, 2000
- huskeyPP4753Chrysanthemum named huskeyPUBLIC DOMAINJuly 18, 2000
- HawkeyePP4807Chrysanthemum named HawkeyePUBLIC DOMAINJuly 18, 2000
- RocketPP4829Chrysanthemum named RocketPUBLIC DOMAINJuly 18, 2000
- PuebloPP4744Kalanchoe named PuebloPUBLIC DOMAINMay 16, 2000
- YucatanPP4745Kalanchoe named YucatanPUBLIC DOMAINMay 16, 2000
- WarriorPP4806Kalanchoe named WarriorPUBLIC DOMAINMay 16, 2000
- JackiePP4846African violet named JackiePUBLIC DOMAINMay 11, 1999
- MedalistPP4563Yellow chrysanthemum named MedalistPUBLIC DOMAINMarch 5, 1999
- ChieftainPP4590Red chrysanthemum named ChieftainPUBLIC DOMAINMarch 5, 1999
- GracePP4536African violet cultivar named GracePUBLIC DOMAINFebruary 26, 1999
- JuliaPP4569African violet named JuliaPUBLIC DOMAINFebruary 26, 1999
- Early YellowPP4588Chrysanthemum named Early YellowPUBLIC DOMAINFebruary 21, 1999
- WestlandPP4589Chrysanthemum named WestlandPUBLIC DOMAINFebruary 21, 1999
- PrincessPP4567Kalanchoe named PrincessPUBLIC DOMAINFebruary 8, 1999
- ConquistadorPP4568Kalanchoe named ConquistadorPUBLIC DOMAINFebruary 8, 1999
- Chrysanthemum named Hartmann's Yellow DignityPP4477PUBLIC DOMAINNovember 28, 1998
- Ruffled SpiritPP4478Chrysanthemum named Ruffled SpiritPUBLIC DOMAINNovember 28, 1998
- Free SpiritPP4483Chrysanthemum named Free SpiritPUBLIC DOMAINNovember 28, 1998
- Sunburst SpiritPP4476Chrysanthemum named Sunburst SpiritPUBLIC DOMAINNovember 27, 1998
- Golden BountyPP4482Chrysanthemum named Golden BountyPUBLIC DOMAINNovember 27, 1998
- Light MartaPP4467African violet named Light MartaPUBLIC DOMAINNovember 8, 1998
- AlpinePP4456Chrysanthemum named AlpinePUBLIC DOMAINOctober 26, 1998
- BountyPP4468Chrysanthemum named BountyPUBLIC DOMAINOctober 26, 1998
- FantasyPP4469Chrysanthemum named FantasyPUBLIC DOMAINOctober 26, 1998
- GettysburgPP4509Chrysanthemum named GettysburgPUBLIC DOMAINOctober 26, 1998
- AnthemPP4510Chrysanthemum named AnthemPUBLIC DOMAINOctober 26, 1998
- Brilliant EvaPP4443African violet named Brilliant EvaPUBLIC DOMAINAugust 30, 1998
- Crimson AnnePP4393Chrysanthemum plant named Crimson AnnePUBLIC DOMAINApril 24, 1998
- Sun DevilPP4324Chrysanthemum named Sun DevilPUBLIC DOMAINFebruary 17, 1998
- AggiePP4325Chrysanthemum named AggiePUBLIC DOMAINFebruary 17, 1998
- Pink UlliPP4337African violet named Pink UlliPUBLIC DOMAINFebruary 9, 1998
- ToltecPP4342Kalanchoe plant named ToltecPUBLIC DOMAINFebruary 9, 1998
- GoddessPP4343Kalanchoe plant named GoddessPUBLIC DOMAINFebruary 9, 1998
- MontezumaPP4344Kalanchoe named MontezumaPUBLIC DOMAINFebruary 9, 1998
- TabascoPP4345Kalanchoe named TabascoPUBLIC DOMAINFebruary 9, 1998
- Chrysanthemum plant named Hartmann's DignityPP4377PUBLIC DOMAINSeptember 29, 1997
- Chrysanthemum plantPP4280PUBLIC DOMAINMay 17, 1997
- BuckeyePP4328Chrysanthemum named BuckeyePUBLIC DOMAINMay 17, 1997
- WolverinePP4312Chrysanthemum named WolverinePUBLIC DOMAINMay 16, 1997
- wildcatPP4313Chrysanthemum named wildcatPUBLIC DOMAINMay 16, 1997
- ParliamentPP4326Chrysanthemum plant named ParliamentPUBLIC DOMAINMay 16, 1997
- Amber ConcordPP4311Chrysanthemum plant named Amber ConcordPUBLIC DOMAINMay 9, 1997
- LoyaltyPP4289Chrysanthemum plant named LoyaltyPUBLIC DOMAINMarch 30, 1997
- British GoldPP4290Chrysanthemum named British GoldPUBLIC DOMAINMarch 30, 1997
- ConstitutionPP4400Chrysanthemum named ConstitutionPUBLIC DOMAINMarch 30, 1997
- TopazPP4252Chrysanthemum plant named TopazPUBLIC DOMAINMay 16, 1995
- Yellow JacketPP4244Chrysanthemum named Yellow JacketPUBLIC DOMAINApril 25, 1995
- Bronze DollyPP4162Chrysanthemum named Bronze DollyPUBLIC DOMAINDecember 6, 1994
- LexingtonPP4126Chrysanthemum named LexingtonPUBLIC DOMAINOctober 11, 1994
- Pink ConcordPP4120Chrysanthemum plant named Pink ConcordPUBLIC DOMAINOctober 4, 1994
- Copper HostessPP4092Chrysanthemum plant named Copper HostessPUBLIC DOMAINAugust 16, 1994
- improved yellow dignityPP4001Chrysanthemum plant named improved yellow dignityPUBLIC DOMAINJanuary 4, 1994