James St. John:
Aquilegia canadensis (eastern red columbine) (Natural Bridge State Park, northeast of Leland, Wisconsin, USA) 1
James St. John:
Aquilegia canadensis (eastern red columbine) (Natural Bridge State Park, northeast of Leland, Wisconsin, USA) 2
James St. John:
Aquilegia canadensis (eastern red columbine) (Natural Bridge State Park, northeast of Leland, Wisconsin, USA) 3
James St. John:
Aquilegia flavescens (yellow columbine) (Beartooth Highway, Rock Creek Canyon, Beartooth Mountains, southwest of Red Lodge, Montana, USA) 1
James St. John:
Aquilegia flavescens (yellow columbine) (Beartooth Highway, Rock Creek Canyon, Beartooth Mountains, southwest of Red Lodge, Montana, USA) 2
James St. John:
Aquilegia flavescens (yellow columbine) (Beartooth Highway, Rock Creek Canyon, Beartooth Mountains, southwest of Red Lodge, Montana, USA) 3
James St. John:
Aquilegia flavescens (yellow columbine) (Beartooth Highway, Rock Creek Canyon, Beartooth Mountains, southwest of Red Lodge, Montana, USA) 4
James St. John:
Aquilegia flavescens (yellow columbine) (Beartooth Highway, Rock Creek Canyon, Beartooth Mountains, southwest of Red Lodge, Montana, USA) 5
James St. John:
Aquilegia canadensis (eastern red columbine) (Great Smoky Mountains National Park, USA)