Book  (1988)  Page(s) 122.  
 
location 203/4, Tetonkaha (Prof. Hansen 1912), hybrid rugosa, deep pink, large, semi-double, strong fragrance, tall

Article (misc)  (18 Jan 1971)  
 
Personal correspondance Percy Wright to Walter Schowalter:
It is remarkable what freedom Dr. Hansen assumed when he named a strain Tetonkaha instead of a clone. I have now lost the plant I had under this name, but memory tells me that it was very like my Mary L. Evans rose, oftener called Mary. Its ancestry was Hansa x macounii. Do you know any one, or any station, that still has one of the Tetonkahas?

Book  (1953)  Page(s) 67.  
 
Tetonkaha - 14

Website/Catalog  (1949)  
 
"TETONKAHA - originated by Dr. N. E. Hansen of South Dakota, many years ago. Seems to be Macounii by a rugosa hybrid. Hardy anywhere, extremely vigorous and sturdy, large flower, double pink, blooms once."

Percy Wright Catalogue - Hardy and Semi-Hardy Roses - ca 1949 p. 5

Book  (Jan 1946)  Page(s) 34.  
 
Tetonkaha. A deep pink double rose of good fragrance. It is hardy and a useful addition as a low shrub. It suckers freely and is hardier when grown on its own roots.

Book  (1937)  Page(s) 79.  
 
Tetonkaha (hybrid rugosa x blanda) (Hansen 1917) [ploidy] 14

Book  (1936)  Page(s) 699.  
 
Tetonkaha (hybrid rugosa) Prof. Hansen 1912; Prairie wild rose from Dakota X hybrid rugosa; deep pink, 8 cm., semi-double, fragrance 7/10, very floriferous, occasionally slight repeat, growth 7/10, upright, 1.50 m, broad. Sangerhausen

Book  (1931)  Page(s) 147.  
 
Tetonkaha, diep rose, Hansen, 1912.

Article (misc)  (1931)  
 
at p. 85
R. Tetonkaha was produced by HANSEN by crossing a hybrid R. rugosa with a native wild rose in South Dakota, probably R. blanda. Our plants closely resemble the illustration of R. Warleyensis Willmott, a plant which was judged by Miss WILLMOTT(1914) to be R. blanda X rugosa, except that extra petals are frequent in the flowers of R. Tetonkaha.

Book  (1927)  Page(s) 227-228.  
 
Descriptions of many Hansen hybrids, including Tetonkaha, whose seed parent is a wild prairie rose from Lake Tetonkaha, and pollen parent a hybrid of Rosa rugosa.