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Like many irises, Iris tenax has large and showy flowers. The flowers bloom in mid to late spring and are usually lavender-blue to purple, but blooms in white, yellow, pink, and orchid shades are known to sometimes occur. The leaves are very slender for an iris, seldom over 5 mm broad; the plant is often mistaken for a type of grass when not in ...
Iris tenuis (Clackamas iris) is a plant species in the genus Iris, subgenus Limniris. It is a rhizomatous perennial, endemic to Clackamas County, Oregon. The flowers are white, pale blue or lilac, with a yellow or golden low dissected crest and pale green leaves. It is cultivated as an ornamental plant in temperate regions.
Iris albicans – white cemetery iris, white flag iris; Iris alexeenkoi Grossh. Iris aphylla L. – stool iris, table iris, leafless iris (including I. nudicaulis) Iris aphylla subsp. hungarica (Waldst. & Kit.) Helgi ; Iris attica (Boiss. & Heldr.) Hayek; Iris benacensis A.Kern. ex Stapf; Iris bicapitata Colas; Iris croatica – Perunika I ...
Scatterplot of the data set. The Iris flower data set or Fisher's Iris data set is a multivariate data set used and made famous by the British statistician and biologist Ronald Fisher in his 1936 paper The use of multiple measurements in taxonomic problems as an example of linear discriminant analysis. [1]
Iris hartwegii Baker – Hartweg's iris, rainbow iris, Sierra iris; Iris innominata L.F.Hend. – Del Norte iris; Iris macrosiphon Torr. – bowltube iris; Iris munzii R.C.Foster – Munz's iris, Tulare lavender iris; Iris purdyi Eastw. – Purdy's iris; Iris tenax Douglas ex Lindl. – tough-leaved iris, Oregon iris; Iris tenuissima Dykes ...
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Then William R. Dykes, who clarified the situation by a compromise in his monograph The Genus Iris (by Cambridge University Press, 1913; later reprinted in 1974 by Dover). He was the first to term the subgroup as Iris sect. Iris. G.
Iris tenuissima is a species of iris known by the common name longtube iris. It is endemic to California , where it is a common wildflower in the woodlands and forests of the northern part of the state.