For information about how you could sponsor this page, see How You Can Help
Article from Bean's Trees and Shrubs Hardy in the British Isles
Recommended citation
'Peraphyllum' from the website Trees and Shrubs Online (treesandshrubsonline.
A genus of one species in western N. America, closely allied to the amelanchiers, but differing in the narrow entire leaves, longer calyx-tube and rounded petals.