Iris reichenbachii explained

Iris reichenbachii is a perennial bearded iris species native to Bulgaria, Montenegro, Serbia, North Macedonia, and into northeast Greece. Flowers are dull purple, yellow, or violet, with each stem giving one or two flowers.^{[1] [2] [3]}

It is sometimes commonly known as the 'Rock iris' in Romania.^[4]

Notes and References

1. Book: James W. Waddick . Austin, Claire . Irises: a gardener's encyclopedia . Timber Press . Portland, Or . 2005 . 185 . 0-88192-730-9 .
2. Web site: StackPath. 2021-12-24. www.gardeningknowhow.com.
3. Web site: Balkan iris (Iris reichenbachii) - JungleDragon. 24 December 2021. www.jungledragon.com. en.
4. Sebastian Bonifaciu