So, the 2 suggestions are: http://en.wikipedia.org/wiki/Sansevieria_trifasciata http://en.wikipedia.org/wiki/Sansevieria_trifasciata and http://en.wikipedia.

So, the 2 suggestions are: http://en.wikipedia.org/wiki/Sansevieria_trifasciata http://en.wikipedia.org/wiki/Sansevieria_trifasciata and http://en.wikipedia.org/wiki/Spathiphyllum http://en.wikipedia.org/wiki/Spathiphyllum (are those the Peace Plants pentabular refers to?)