Woah, what? Even Marantaceae, Costaceae and Heliconiaceae??

As others have pointed out, the second to last panel doesn’t make much sense. There are officially only 8 families in the Zingiberales. Poaceae are obviously in the Poales and seaweeds are not even Spermatophyta… If you meant seagrasses then those are in the Alismatales, so in a different monocot order.