Yorkshire Liquorice sweet was first created by George Dunhill from Pontefract, who in the 1760s thought to mix the liquorice plant with sugar. Yorkshire and in particular the city of York played a prominent role in the confectionery industry, with chocolate factories owned by companies such as Rowntree's, Terry's and Thorntons inventing many of Britain's most popular sweets. Another traditional Yorkshire food is pikelets, which are similar to crumpets but much thinner. The Rhubarb Triangle is a location within Yorkshire which supplies most of the rhubarb to locals. In recent years curries have become popular in the county, largely due to
Cyanea glabra hawaiiense", "Pipturus albidus", "Coprosma" spp., "Wikstroemia oahuensis", "Clermontia kakeana", "Psychotria" spp., "Sadleria" spp., "Cyrtandra spathulata", "Touchardia latifolia", "Freycinetia arborea", and "Cyanea elliptica". The remaining 12 plants are part of one population divided into two subpopulations. Threats to the species include exotic plants, feral pigs, and landslides. Cyanea glabra Cyanea glabra is a rare species of flowering plant in the bellflower family known by the common name smooth cyanea. It is endemic to Maui, where there are twelve plants remaining in the wild. It was federally listed as an endangered species of the United States with nine other Maui Nui endemics