Found 2 items, similar to gladdon.
English → English (WordNet) Definition: gladdon gladdon n : iris with purple flowers and evil-smelling leaves; southern and western Europe and North Africa [syn: stinking iris, gladdon iris, stinking gladwyn, roast beef plant, Iris foetidissima]
English → English (gcide) Definition: gladdon gladdon \glad"don\ n. An iris (Iris foetidissima) with purple flowers and evil-smelling leaves; Southern and Western Europe and North Africa. Syn: gladen, stinking iris, gladdon iris, stinking gladwyn, roast beef plant, Iris foetidissima. [WordNet 1.5] Gladen \Gla"den\, n. [AS. gl[ae]dene, cf. L. gladius a sword. Cf. Gladiole.] (Bot.) Sword grass; any plant with sword-shaped leaves, especially the European Iris f[oe]tidissima. [Written also gladwyn, gladdon, and glader.] [1913 Webster]