TAXONOMY

Common name:
   Eastern white pine
Philately link:
   Pinus strobus
Country:
   United States
Year Issued:
   1978
Common name:
   Sugar maple
Philately link:
   Acer saccharum
Country:
   Canada
Year Issued:
   1977
Common name:
   Sugar maple
Philately link:
   Acer saccharum
Country:
   Canada
Year Issued:
   2003
Common name:
   White oak
Philately link:
   Quercus alba
Country:
   United States
Year Issued:
   1978
Common name:
   Harebell
Philately link:
   Campanula rotundifolia
Country:
   United States
Year Issued:
   1992
Common name:
   Showy evening primrose
Philately link:
   Oenothera speciosa
Country:
   United States
Year Issued:
   1992
Common name:
   Ponderosa pine
Philately link:
   Pinus ponderosa
Country:
   United States
Year Issued:
   2010