STONECROP TRIBE. 



237 



SEDUM RHODfOLA (Rose-TOOt). 



drooping when in bud. Eocks and walls ; not common. 

 Eather taller and more slender than the last, and easily 

 distinguished by its much longer cylindrical leaves, and 

 more numerous white, not spotted, flowers. This species 

 is not uncommon on garden walls, and the roofs of out- 

 houses. Fl. July, August. Perennial. 



* To this group belong S. villosum (Hairy Stone- 

 crop), a small species, with hairy, viscid stems and leaves, 

 and pinkish white flowers ; frequent in Scotland and 

 the north of England : and & dasyphyllum (Thick- 



