4 favorite votes.  

Light yellow Hybrid Musk.
Registration name: Bloomfield Fascination

Bred by Captain George C. Thomas (United States, 1924).
Introduced in United States by Bobbink & Atkins in 1925 as 'Bloomfield Fascination'.

Hybrid Musk, Shrub.  

Light yellow.  Canary yellow.  Moderate fragrance.  Average diameter 1".  Small, very double, borne mostly solitary, in small clusters bloom form.  Blooms in flushes throughout the season.  

Climbing.  

Height: 5' to 12' (150 to 365cm).  

USDA zone 6b through 10b.  Disease susceptibility: very disease resistant.