Book  (Apr 1993)  Page(s) 367.  
 
Mauna Loa Hybrid Tea, bright red, 1937, Howard & Smith.

Website/Catalog  (1940)  Page(s) 25.  
 
We can also supply the following varieties:  Mauna Loa

Book  (1939)  Page(s) 19.  
 
Harry H. Hazlewood.  The New Roses of 1939. 
Mauna Loa HT. (Howard & Smith, 1937) shows very full, rather short buds, which open to large, flat blooms like darker editions of 'E. G. Hill'. Colour and fragrance are good.

Website/Catalog  (1939)  Page(s) 39.  
 
New Roses 1939. Mauna Loa (HT. Howard & Smith 1937) Large, double, bright red flowers which keep their colour well. The foliage is large and handsome, while the growth is good. 5/- each. 
Very full but rather short buds. Rich sweet scent.