(Pityrogramma mckenneyi)
Pityrogramma x mckenneyi is a perennial . Pityrogramma x mckenneyi is a species in the genus Pityrogramma which contains approximately 22 to 98 species and belongs to the family of the Pteridaceae ( Sawfly Family ). Pityrogramma x mckenneyi is evergreen. The leaves are pinnate and basal . The lineal pinnules are petiolate and entire . The perennials prefer a partially shaded location on fresh to moist soil. The substrate should be sandy-loamy.