Pennsylvania Pollen Library

Rosa 'Noalesa' Flower Carpet Yellow
Rosa 'Noalesa' Flower Carpet Yellow
  • Family: Rosaceae
  • Common Name: None
Rosa 'Radcor'
Rosa 'Radcor'
  • Family: Rosaceae
  • Common Name: Shrub rose "rainbow knock out"
Rosa 'Scrivjean' Oso Easy Honey Bun
Rosa 'Scrivjean' Oso Easy Honey Bun
  • Family: Rosaceae
  • Common Name: None
Rosa 'Sea Foam'
Rosa 'Sea Foam'
  • Family: Rosaceae
  • Common Name: None
Rosa 'Wekcisbako'
Rosa 'Wekcisbako'
  • Family: Rosaceae
  • Common Name: Shrub rose "home run"
Rosa 'Wekprimsoul'
Rosa 'Wekprimsoul'
  • Family: Rosaceae
  • Common Name: "Sky's the Limit"
Rosa 'WEKsunvoye' Sunstruck
Rosa 'WEKsunvoye' Sunstruck
  • Family: Rosaceae
  • Common Name: None
Rosa 'William Baffin'
Rosa 'William Baffin'
  • Family: Rosaceae
  • Common Name: None
Rosa x alba 'Alba Semi-plena'
Rosa x alba 'Alba Semi-plena'
  • Family: Rosaceae
  • Common Name: None
Rosa xanthina f. hugonis
Rosa xanthina f. hugonis
  • Family: Rosaceae
  • Common Name: None
Sorbaria sorbifolia 'Sem'
Sorbaria sorbifolia 'Sem'
  • Family: Rosaceae
  • Common Name: False spiraea
Sorbus alnifolia
Sorbus alnifolia
  • Family: Rosaceae
  • Common Name: Korean mountain ash
Spiraea nipponica 'Snowmound'
Spiraea nipponica 'Snowmound'
  • Family: Rosaceae
  • Common Name: Spiraea
Spiraea nipponics 'Darsnorm'
Spiraea nipponics 'Darsnorm'
  • Family: Rosaceae
  • Common Name: Spirea "Snowstorm"
Spiraea thunbergii 'Ogon'
Spiraea thunbergii 'Ogon'
  • Family: Rosaceae
  • Common Name: Early spirea
Cephalanthus occidentalus 'SMCOSS'
Cephalanthus occidentalus 'SMCOSS'
  • Family: Rubiaceae
  • Common Name: Buttonbush "Sugar Shack"
Acer griseum
Acer griseum
  • Family: Sapindaceae
  • Common Name: Paperbark maple
Acer miyabei
Acer miyabei
  • Family: Sapindaceae
  • Common Name: Miyabe maple
Aesculus parviflora
Aesculus parviflora
  • Family: Sapindaceae
  • Common Name: Bottlebrush buckeye
Aesculus pavia
Aesculus pavia
  • Family: Sapindaceae
  • Common Name: Red buckeye