(1907)  Page(s) 54.  
 
...was held to be a variety of rosa pimpinellifolia, with which it has similarities regarding foliage and prickles. The habit is however much more vigorous than that of the pimpinellifolias and the fruit is the same in form and shape as the Vienna-Rose [Rosa foetida]. The Harrisonii is without doubt a cross between rosa lutea and Rosa pimpinellifolia...

(1907)  Page(s) 54.  
 
....As the third, very large, hardy and very floriferous park shrub, I can recommend with good conscience, the rose 'Parkfeuer', which was bred by me and introduced into commerce by P. Lambert...