ligulistylis? (fide L. O. Gaiser 1946) Liatris ×steelei Gaiser—L. aspera × L. spicata Liatris ×weaveri Shinners—L. aspera × L. punctata (known only from garden-grown
8 KB (820 words) - 21:09, 5 November 2020
and its robust habit and narrow range. It clearly intergrades with subsp. spicata and also strongly resembles Sidalcea setosa. There are no recent collections
4 KB (438 words) - 23:22, 5 November 2020
Wash., Wyo. Subspecies oregana is variable; it intergrades with subsp. spicata and Sidalcea setosa. C. L. Hitchcock (1957) accepted five varieties within
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confused with S. campestris, S. hendersonii, S. nelsoniana, S. oregana (subsp. spicata), S. setosa, and S. virgata. Molecular data support a close relationship
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intergrades with, and has been confused with, S. oregana subspp. oregana and spicata, and some authors have considered it to be doubtfully distinct from them
5 KB (568 words) - 23:22, 5 November 2020
hendersonii is showy and distinctive; it has been confused with S. oregana subsp. spicata and with S. cusickii, to which it is similar and apparently closely related
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smithii), Poa fendleri, P. nevadensis, P. sandbergii, Pseudoroegneria spicata (= Agropyron spicatum), Sitanion hystrix, Sporobolus airoides, and Stipa
133 KB (20,036 words) - 18:33, 13 February 2019