The American Iris Society Announces the 2026 American Dykes Medal Winner

'ALABAMA BLUE FIN'

First awarded in 1927, the American Dykes Medal is the highest award of the American Iris Society (AIS). It is named for William Rickatson Dykes (1877-1925) and is awarded to no more than one iris per year. Irises are eligible as a Dykes Medal candidate for three years following the winning of a classification medal. Only AIS-accredited judges may vote. Previous awards winners can be found at https://wiki.irises.org/Main/InfoAwards.

Inter-species hybrid iris 'Alabama Blue Fin'
photo by Judy Schneider

'Alabama Blue Fin' - (Jill Copeland, R. 2016) Seedling Y-4. SPEC-X (pseudata), 38" (97 cm), Late midseason bloom. Standards cream-white; style arms edged light yellow, midrib darker, tips mid yellow; falls very light yellow washed violet, heart shaped signal violet-blue in throat blending to yellow to the center of petal then edged by violet-blue band with short sharp pointed lines into petal. Seedling GXS-2: ('Gubijin' x 'Sushi') X 'Christina’s Sister'. Introduced by Ensata Gardens in 2017.

The World of Irises blog will be posting classification medal winners as soon as the hybridizers are notified. The entire list of winners, including Award of Merit and Honorable Mention, will be published on the AIS website, the AIS Encyclopedia, and later in the AIS Bulletin, IRISES.

The American Iris Society Announces the 2025 Randolph-Perry Medal Winner

   'ALABAMA BLUE FIN'

The Randolph-Perry Medal is restricted to interspecies irises (SPEC-X). It is named in honor of Dr. L. F. Randolph (1894-1980) and Amos Perry (1871-1953).

Dr. L. F. Randolph, or "Fitz" as he was affectionately called by his many friends and associates, was chairman of the AIS Scientific Committee from 1945 to 1956. The work he and his students Jyotirmay Mitra and Katherine Heinig did on iris chromosomes produced many published monographs and provide the basis of our scientific understanding of the genus. He conducted a number of extensive iris species collection expeditions and brought back new species and many new forms of other iris species, especially of I. pumila.

Amos Perry was born into a family of nurserymen. Perry was one of the first hybridizers to use the tetraploid irises 'Amas', I trojana, I. mesopotamica and I. cypriana. He introduced scores of new bearded cultivars, but he was more interested in Siberian irises and iris species. He probably created more new hybrid interspecies irises than any other iris breeder. His new hybrid irises often had names that indicated their species parentage, such as 'Chrysogana' (I. chrysographes x I. bulleyana); 'Tebract' (I. tenax x I. bracteata); 'Longsib' (I. longipetala x I. siberica); and 'Chrysowigi' (I. chrysographes x I. hartwegii).

Previous awards winners can be found at https://wiki.irises.org/Main/InfoAwards.

Inter-species hybrid iris 'Alabama Blue Fin'
photo by Judy Schneider

'Alabama Blue Fin' - (Jill Copeland, R. 2016) Seedling Y-4. SPEC-X (pseudata), 38" (97 cm), Late midseason bloom. Standards cream-white (RHS 155C); style arms edged light yellow (12D), midrib darker (12B), tips mid yellow (12C); falls very light yellow (2D) washed violet (100C), heart shaped signal violet-blue (89A) in throat blending to yellow (12B) to the center of petal then edged by violet-blue band with short sharp pointed lines into petal. Seedling GXS-2: ('Gubijin' x 'Sushi') X 'Christina’s Sister'. Ensata 2017. 

The World of Irises blog will be posting classification medal winners as soon as the hybridizers are notified. The entire list of winners, including Award of Merit and Honorable Mention, will be published on the AIS website, the AIS Encyclopedia, and later in the AIS Bulletin, IRISES.

The American Iris Society Announces the 2022 Randolph-Perry Medal Winners

 'KUROKAWA-NOH' and 'YASHA' (Tie)

The Randolph-Perry Medal is restricted to interspecies irises (SPEC-X). It is named in honor of Dr. L. F. Randolph (1894-1980) and Amos Perry (1871-1953).

Dr. L. F. Randolph, or "Fitz" as he was affectionately called by his many friends and associates, was chairman of the AIS Scientific Committee from 1945 to 1956. The work he and his students Jyotirmay Mitra and Katherine Heinig did on iris chromosomes produced many published monographs and provide the basis of our scientific understanding of the genus. He conducted a number of extensive iris species collection expeditions and brought back new species and many new forms of other iris species, especially of I. pumila.

Amos Perry was born into a family of nurserymen. Perry was one of the first hybridizers to use the tetraploid irises 'Amas,' I trojana, I. mesopotamica and I. cypriana. He introduced scores of new bearded cultivars, but he was more interested in Siberian irises and iris species. He probably created more new hybrid interspecies irises than any other iris breeder. His new hybrid irises often had names that indicated their species parentage, such as 'Chrysogana' (I. chrysographes x I. bulleyana); 'Tebract' (I. tenax x I. bracteata); 'Longsib' (I. longipetala x I. siberica); and 'Chrysowigi' (I. chrysographes x I. hartwegii).

Previous awards winners can be found at https://wiki.irises.org/Main/InfoAwards.

Pseudata 'Kurokawa-Noh'
photo by Terry Aitken

'Kurokawa-Noh' (J. Terry Aitken, R. 2011) SPEC-X (pseudata), 52 (132 cm), Midseason late bloom. Standards cream overlaid burgundy wash and veins, inconspicuous; style arms deep burgundy, yellow stigmatic lip, semi-upright; Falls cream washed burgundy at edges and delicately applied on veins, dramatic deep burgundy eye shadow halo around gold signal, semi-flared. Parentage unknown, seed from Hiroshi Shimizu. Introduced through Aitken's Salmon Creek Garden in 2011.

Pseudata: 'Yasha'

photo by Mike Unser

'Yasha' (Hiroshi Shimizu by Carol Warner, R. 2010) SPEC-X (Pseudata); 48", Midseason bloom. Red-violet standards and falls, very deep red-violet eyelash around smaller yellow signal; violet style arms; color changes dramatically as flower opens. 'Gubijin' X unknown (mixed JI pollen). Introduced by Carol Warner's Draycott Gardens in 2010.

The World of Irises blog will be posting classification medal winners as soon as the hybridizers are notified. The entire list of winners, including Award of Merit and Honorable Mention, will be published on the AIS website, the AIS Encyclopedia, and later in the AIS Bulletin, IRISES.

The American Iris Society Announces the 2021 Randolph-Perry Medal Winners

 'RYUGAN' and YARAI'

The Randolph Perry Medal is restricted to interspecies irises (SPEC-X). It is named in honor of Dr. L. F. Randolph (1894-1980) and Amos Perry (1871-1953).

Dr. L. F. Randolph, or "Fitz" as he was affectionately called by his many friends and associates, Dr. Randolph was chairman of the AIS Scientific Committee from 1945 to 1956. The work he and his students Jyotirmay Mitra and Katherine Heinig did on iris chromosomes produced many published monographs and provide the basis of our scientific understanding of the genus. He conducted a number of extensive iris species collection expeditions and brought back new species and many new forms of other iris species, especially of I. pumila.

Amos Perry was born into a family of nurserymen. Perry was one of the first hybridizers to use the tetraploid irises 'Amas,' I trojana, I. mesopotamica and I. cypriana. He introduced scores of new bearded cultivars, but he was more interested in Siberian irises and iris species. He probably created more new hybrid interspecies irises than any other iris breeder. His new hybrid irises often had names that indicated their species parentage, such as 'Chrysogana' (I. chrysographes x I. bulleyana); 'Tebract' (I. tenax x I. bracteata); 'Longsib' (I. longipetala x I. siberica); and 'Chrysowigi' (I. chrysographes x I. hartwegi).

Editor’s Note: Due to the pandemic last year, the American Iris Society Board of Directors suspended garden awards. As a result, and for only this year, two medals will be award in this area. Previous awards winners can be found at https://wiki.irises.org/Main/InfoAwards.

RYUGAN (Hiroshi Shimizu by Carol Warner)

'Ryugan' (Hiroshi Shimizu by Carol Warner, R. 2008) SPEC-X (Pseudata); 33" (84 cm), Very early. Standards light lemon yellow; style arms lemon yellow, ruffled tips brushed light wine-purple; falls light lemon yellow lightly sanded wine purple, signal deep yellow, speckled and sanded deep wine surrounded by deep wine eyelash pattern. 'Gubijin' X mixed JI pollen. Draycott 2008.

YARAI (Hiroshi Shimizu by Carol Warner)

'Yarai' (Hiroshi Shimizu by Carol Warner, 2011) SPEC-X (Pseudata); 27", Very early bloom. Falls light yellow background lightly veined and speckled wine red, presenting an orange appearance; standards more heavily wine red; prominent deep yellow signal. 'Gubijin' X unknown (mixed JI pollen). Draycott 2011.

The World of Irises blog will be posting classification medal winners as soon as the hybridizers are notified. The entire list of winners, including award of merit and honorable mention, will be published in the AIS website, the AIS Encyclopedia, and later in the AIS Bulletin, IRISES.