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• Bifera
• Damascena bifera
• Four Seasons Rose
• Monthly Rose (damask)
• Perpétuelle semi-double
• Quatre Saisons
• Quatre Saisons Tous-les-Mois
• Red monthly
• R. bifera
• Rosa bifera (Poir.) Pers.
• Rosa damascena bifera
• Rosa damascena perpetua
• Rosa damascena semperflorens
• Rosa italica Ferrari
• Rosa menstrualis
• Rosa x damascena 'Bifera'
• Rosa x damascena 'Quatre Saisons'
• Rose de Castile
• Rose de Tous les Mois
• Rose des Quatre Saisons
• Rosier des Quatre Saisons
• Rosier du Calendrier
• Royal Four Seasons
• Semperflorens (Damask)
• Tous-les-Mois
• Year-Round Rose

Also referenced as:  Castilian (damask),  Old Castilian,  Trachyean Rose,  Rose of Paestum,  The Alexandria Rose (damask),  Rose of Castile,  Tous-Mois,  Rosa omnium calendarum,  Rosa menstrua,  Rosa bifera officinalis,  Rosier des parfumeurs,  Rosa damascena var. menstrualis

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Medium pink, deep pink Damask.
Registration name: Autumn Damask

Bred by Unknown (before 1633) .

Damask.  

Pink.  Strong fragrance.  Double (17-25 petals) bloom form.  Spring or summer flush with scattered later bloom, occasional repeat later in the season.  

Height of 4' to 5' (120 to 150 cm).  Width of 3' to 4' (90 to 120 cm).

USDA zone 4b through 9b.  

Rosa bifera (Poir.) Pers. Syn. Pl. 2 : 48 (1806)

Recent research in Japan indicates that both summer and autumn damask roses originated with (R. moschata X R. gallica) X R. fedtschenkoana. Gene, Vol. 259, Issues 1-2, 23 December 2000, Pages 53-59.

The Audibert catalogue differentiates between 'Tous les mois' and 'Quatre Saisons'.

[Dickerson says it's probably extinct.]

[Mike Lowe of Lowe's Roses says the flowers of this rose [Quatre Saisons ordinaire] are about 3" in diameter, nearly full, cupped and deep pink...]