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1 Small perennial shrub from tuberous roots, growth characteristics and flower color vary by variety or hybrid. 2  Full sun to part shade. 3  Regular water during growth and bloom (flowers in spring).
1 Typha latifolia x T. angustifolia hybrids (Typha x glauca .), commonly known as Hybrid or Glaucus Cattail, are especially common in the Midwest and may develop extensive pure stands by rhizomatous growth. 2  Hybrids are almost always intermediate in form between the parent species. Distribution of these species overlaps considerably in the contiguous US. 2  Where Typha latifolia and Typha angustifolia occur together, hybrids are common, especially in habitats with variable water levels.