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Which flower colours can occur in species of Gentiana?
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Gentianales
Great yellow gentian (Gentiana lutea) plants in bloom.
Species within the genus Gentiana exhibit a diverse range of flower colours. While they are most characteristically known for their blue or purplish-blue huesâoften referred to as "gentian blue"âthey can also appear in the following colours:
- Purple
- Violet
- Mauve
- Yellow
- White
- Red
These flowers typically feature petals united into trumpet, funnel, or bell shapes. While many species are prized for their intense blue tones, others, such as Gentiana lutea, are specifically noted for their yellow flowers.12