I don't know much when it comes to plants, especially indoor plants, even common ones. However these plants are from my boyfriend's house, him and his mom are Cambodian and these plants might be from there. If anybody can ID them for me it would be great. Also, if anyone can tell me if they are poisonous to cats that would be even greater! He and I have 2 cats who occasionally pee in the plants or dig them up and one of the spikey stemmed plants had flowers that one of the cats ate. Thank you!