Typha angustifolia L. × Typha latifolia L.Annotated by S. Galen Smith, 1997. Remarks: =Typha X glauca Godr.; pro sp.
Montana: Phillips County: Malta. Area #7, about 25 miles NE.
Marshy mud flat. Phenology: Cones.
Melvin G. Atwater s.n., Jul 17, 1956
MONT, Accession: 53929