Commercially available

• "Davies Sleep Out Rose"
• Thornless Rose (Syn. 'Zéphirine Drouhin')
• Zéphirine Drouhin
• Zéphyrine Drouhin

172 favorite votes.  
Average rating: GOOD+.  

Medium pink Bourbon, Cl..
Registration name: Zéphirine Drouhin

Bred by Bizot (France, 1868).
Introduced in Australia by Hazlewood Bros. Pty. Ltd. in before 1921 as 'Zéphirine Drouhin'.

Found Rose, Bourbon, Cl., Hybrid Pendulina.  

Pink. [Deep pink, white center.].  Long petals. Flat topped buds. Blooms borne on short stems, close to the cane.  Strong, damask fragrance.  Average diameter 4".  Large, double (17-25 petals), borne mostly solitary bloom form.  Blooms in flushes throughout the season.  

Tall, climbing, thornless (or almost).  Large, matte, light green foliage.  
Height of 10' to 15' (305 to 455 cm).  Width of 6' to 8' (185 to 245 cm).

USDA zone 5b through 10b.  Can be used for cut flower, garden, hedge, landscape, pillar or shrub.  Hardy.  vigorous.  can be grown as a shrub.  can be trained as a climber.  shade tolerant.  Disease susceptibility: susceptible to blackspot , susceptible to Mildew.  Remove spent blooms to encourage re-bloom.  

Triploid

Some question about classification. [See References.]
'Zéphirine Drouhin' ex Guillot is tetraploid . See reference of 2002.

Some growers have found plants were troubled by mildew until well established.