Which species of rose contains the maximum amount of essential oil?

Correct option is C

The Rosa damascena, or Damask Rose, species contains the maximum amount of essential oil, making it the most widely used and appreciated rose for producing rose oil and absolute due to its high oil content and unique fragrance.

Why Rosa damascena is the primary source:

High Oil Content:

Studies and practices show that Rosa damascena has a higher essential oil content compared to other rose species, such as Rosa brunonii, Rosa canina, and Rosa rugosa.

Aromatic Properties:

This species is renowned for its intense and pungent scent, a key factor for its value in the perfume and aromatherapy industries.

Cultural and Economic Significance:

It is extensively cultivated in regions like Bulgaria, India, Turkey, and Iran, where its flowers are processed into valuable essential oils and rose water.

Other commercially used species:

While Rosa damascena is the top producer, the Cabbage Rose (Rosa x centifolia) is also a significant species cultivated for its high fragrance and essential oil content, often used alongside Rosa damascena.