top pics is vallis
middle pic looks like Japanese Rush or the stalks/ stems on a Spathyphylum (both are marsh plants)
bottom pic is a swordplant (Echinodorus sp).
The sword and vallis should be fine but the marsh plant will probably rot and fall apart.
True aquatic plants are unable to support their own weight when removed from the water. Whereas marsh plants will remain standing up when they get taken out of water. There are some exceptions and the Hygrophillas are a marsh plant but also do very well under water. Also most swordplants are grown out of water in a marshy environment and many will have tough leaves and strong stems. After a few months in a tank they should lose the old leaves and grow new submersed leaves, which will be unable to stand up when the plant is removed from water.