Website/Catalog  (1928)  Page(s) 5.  
 
Single Herbaceous Peonies
Argus, rich deep rose.

Website/Catalog  (1910)  Page(s) 11.  
 
Single Herbaceous Peonies
14—Argus. Bright rose; enormous flowers, very tall, fragrant; early. First-class Certificate Royal Horticultural...75¢

Book  (1907)  Page(s) 27.  
 
181. ARGUS; P. albiflora.
(1) 1906, Peter Barr Cat. p. 73.
(2) Cornell Plot No. 1629.

Website/Catalog  (1890)  Page(s) 27.  
 
New Single Herbaceous Pæonies for 1890. (Kelway's.)
Argus, bright rose; First-Class Certificate R.H.S., Manchester, June 6th, 1889