As the International Cultivar Registration Authority (ICRA) for the genus Tulipa, the KAVB is responsible for the formal registration of every new tulip cultivar worldwide. The official registry for tulip hybrids and cultivars is the Classified List and International Register of Tulip Names, maintained by the Royal General Bulbgrower's Association (KAVB). 鬱金香屬植物的國際栽培品種註冊機構, 荷蘭皇家球根種植者協會受理全球所有新鬱金香栽培品種的正式註冊, 鬱金香雜交種和栽培品種的官方註冊目錄 ~~《鬱金香名稱分類名錄及國際註冊名錄》, 由荷蘭皇家球根種植者協會發行更新, 《Classified List and International Register of Tulip Names》 ** The 2025 tulip catalogue ~~ https://www.jandewitenzonen.com/zh/assortment/tulip/# https://www.jandewitenzonen.com/en/brochures/9/Tulip-Forcing-2025/ 有 45頁, **
