Believed extinct or lost

1 favorite vote.  

Bred by Robert L. Byrnes (United States, 2017).

Hybrid Rugosa, Shrub.  

Yellow blend, ages to white .  Average diameter 0.75".  Small, semi-double (9-16 petals), borne mostly solitary, cupped, open bloom form.  Spring or summer flush with scattered later bloom.  Small, glandular sepals, long sepals buds.  

Short, armed with thorns / prickles, bristly , dense, spreading.  Small, matte, light green, wrinkled (rugose) foliage.  5 to 7 leaflets.  

Can be grown as a shrub.  flowers drop off cleanly.  Disease susceptibility: disease resistant.