Sisyrinchium angustifolium Mill.

Native to:

Alabama, Arkansas, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Labrador, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New York, Newfoundland, North Carolina, Nova Scotia, Ohio, Oklahoma, Ontario, Pennsylvania, Québec, Rhode I., South Carolina, Tennessee, Texas, Vermont, Virginia, West Virginia, Wisconsin

Introduced into:

Albania, Bulgaria, France, Ireland, Japan, Korea, Spain, Turkey, Yugoslavia

POWO follows these authorities in accepting this name:

• Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies. Smithsonian Contributions to Botany 98: 1-1192.
• Ackerfield, J. (2015). Flora of Colorado: 1-818. BRIT Press.
• Barina, Z., Rakaj, M. & Pifkó, D. (2013). Contributions to the flora of Albania, 4. Willdenowia 43: 165-184.
• Chang, C.S., Kim, H. & Chang, K.S. (2014). Provisional checklist of vascular plants for the Korea peninsula flora (KPF): 1-660. DESIGNPOST.
• Czerepanov, S.K. (1995). Vascular Plants of Russia and Adjacent States (The Former USSR): 1-516. Cambridge University Press.
• Güner, A. (ed.) (2022). Resimli Türkiye Florası (Illustrated Flora of Turkey) 3a: 1-868. ANG Vakfı/Nezahat Gökyiğit Botanik Bahçesi, Istambul.
• Innes, C. (1985). The World of Iridaceae: 1-407. Holly Gare International Ltd., Ashington.
• Iwatsuki, K., Boufford, D.E. & Ohba, H. (2016). Flora of Japan IVb: 1-335. Kodansha Ltd., Tokyo.
• Knapp, W.M. & Naczi, R.F.C. (2021). Vascular plants of Maryland, USA. A comprehensive account of the state's botanical diversity. Smithsonian Contributions to Botany 113: 1-151.
• Komarov, V.L. (ed.) (1935). Flora SSSR 4: 1-586. Izdatel'stov Akademii Nauk SSSR, Leningrad.
• Lee, W.T. (1996). Lineamenta Florae Koreae: 1-1688. Soul T'ukpyolsi: Ak'ademi Sojok.
• Rico, E. & al. (eds.) in Castroviejo, S. & al. (eds.) (2013). Flora Iberica 20: 1-651. Real Jardín Botánico, CSIC, Madrid.

An alternative taxonomy had been proposed by the following authorities:

• Flora of North America Editorial Committee (2002). Flora of North America North of Mexico 26: 1-723. Oxford University Press, New York, Oxford. [Cited as Sisyrinchium bermudiana.]
• Tutin, T.G. & al. (eds.) (1980). Flora Europaea 5: 1-452. Cambridge University Press. [Cited as Sisyrinchium bermudiana.]

Kew Backbone Distributions

• Ackerfield, J. (2015). Flora of Colorado: 1-818. BRIT Press.
• Barina, Z., Rakaj, M. & Pifkó, D. (2013). Contributions to the flora of Albania, 4. Willdenowia 43: 165-184.
• Flora of North America Editorial Committee (2002). Flora of North America North of Mexico 26: 1-723. Oxford University Press, New York, Oxford.
• Güner, A. (ed.) (2022). Resimli Türkiye Florası (Illustrated Flora of Turkey) 3a: 1-868. ANG Vakfı/Nezahat Gökyiğit Botanik Bahçesi, Istambul.
• Iwatsuki, K., Boufford, D.E. & Ohba, H. (2016). Flora of Japan IVb: 1-335. Kodansha Ltd., Tokyo.
• Lee, W.T. (1996). Lineamenta Florae Koreae: 1-1688. Soul T'ukpyolsi: Ak'ademi Sojok.
• Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics.
• Verloove, F. & Sánchez Gullón, E. (2012). New records of interesting vascular plants (mainly xenophytes) in the Iberian Peninsula. II. Flora Mediterranea 22: 5-24.