The underlying challenge for botanists is the seasonal differences of colchicum – their flowers appear in autumn and their leaves in spring. Read everything you need to know about growing crocus.ĭuring the 20th century the great gardener and author E.A Bowles championed the genus in his book A Handbook of Crocus and Colchicum for Gardeners, published in 1924 with a revised edition in 1952.īowles was a stickler for correct nomenclature and often bemoaned the fact that colchicums were so inaccurately named. They are actually part of the lily family. Autumn crocus flower without their leaves, which don’t appear until the spring – hence their common name, ‘naked ladies’. The goblet-shaped flowers can be narrow and slim or large and sturdy. images at PlantSystematics.Colchicum: The best colchicums for your garden, plus how to grow themĬolchicums, or autumn crocus, commonly flower in late summer and autumn, in shades of white to pale pink and dark purple.The families of flowering plants: descriptions, illustrations, identification, information retrieval. Media related to Colchicaceae at Wikimedia Commons."Colchicine is still a chemical marker for the expanded Colchicaceae". Vinnersten, Annika Larsson, Sonny (December 2010).Vinnersten, Annika Manning, John (2007)."Phylogenetic relationships within Colchicaceae". Botanical Journal of the Linnean Society. "Molecular phylogenetic relationships and implications for the circumscription of Colchicaceae (Liliales)". Kim, Jung Sung Kim, Joo-Hwan (July 2013). "The evolution of Colchicaceae, with a focus on chromosome numbers". "Assessing model sensitivity in ancestral area reconstruction using Lagrange: A case study using the Colchicaceae family". redefined to include "Androcymbium" Willd. "The number of known plants species in the world and its annual increase". "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III". ^ a b Angiosperm Phylogeny Group (2009).Tribe Colchiceae ( Gloriosa (including Littonia), Colchicum (including Merendera, Bulbocodium, and probably Androcymbium), Hexacyrtis, Ornithoglossum, Sandersonia.
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