376 
S. pyramidata Greene, a hybrid betwecn Se corymbosa and S. Menziesii, is more 
intermediate, 0-200 cm, tall, the inflorescence oyramidal, 5-25 cms 
Y) 
or les 
long, flesh-color or «hite. Frecuent in cerritory occupied by both varent 
Se roscata Rydb,, a suprosed hybrid botw, 5. densiflora and S. Menziesii, may 
) #ssociated in our region, 
occur, but parent svecies ere a 2 ae ever 
A . 
ee ee ee ee 
‘ 
On ee a 
