XANTHOSPURIA
Flowers deep yellow to golden yellow. Wild plant coming from Turkey. Only other two wild species of the Spuria group of irises have yellow flowers - I. spuria subsp. halophila and I. crocea. Plant height 80-100 cm, frost resistant in Czech Republic.
CITRONKA (Blažek 2013)
Flowers lemon yellow. Height of plants 115 cm. Healthy growth, profuse flowering. Selected by Milan Blažek (Průhonice, ČR) in 1992.
LYDIA JANE (Walker 1964)
Standards white, falls golden yellow with ruffled white edge. A beautiful steppe iris, growing to a height of 110 to 130 cm. Bright yellow-white flowers are suitable for cutting. Planting in sunny places solitary or as part of perennial beds.
DOBRODRUH (Blažek 2013)
Flowers combine violet and orange-yellow colors: standards deep violet; style arms light violet with deeper lobes; falls dark orange-yellow with violet veins. Plant height 110 cm. Selected by Milan Blažek (Průhonice, ČR) in 1998.
SMETANA (Blažek 2013)
Standards and style arms cream-white, falls same, signal deep yellow. Fine combination of cream-white and yellow colors. Height of plants 105 cm. Selected by Milan Blažek (Průhonice, ČR) in 2010.
