Blue Diamond
Protection expiredIris L. · Iris
SICA KERISNEL (FR)
10 August 2026
The Dutch iris (Iris hollandica) "Crown Jewel" is a bulbous plant 60–80 cm tall. The flower standards are Dresden yellow, and the falls are bright canary yellow with mandarin veining and a mimosa yellow center.
The Tall Bearded iris "Presby's Crown Jewel" reaches a height of 91 cm and is of the plicata type: the flowers are white with a contrasting blue-violet border. The plant forms large ruffled inflorescences about 15 cm in diameter and is a reblooming variety capable of repeat flowering.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Blue Sky, Blue Velvet, Cannes, Carmen, Casablanca, CESAR, Chopin, Claire's Delight, Coco Beach, Cote d'Azur, Dakar, Dark Lady, Deep River, Delft Blue, Dezhaviu, Discovery, Discovery Purple, Discovery Sky, Discovery White, Donau