Hi Jennifer,

This plant is a type of Dracaena Lemon Lime. The yellow leaf tips are the result of too much plant food or using water that has too much fluoride or chlorine in it; it can also be caused by using water that has passed through a water softener. You can read my care tips in the Popular Houseplant section of the website. https://www.houseplant411.com/houseplant/dracaena-lemon-how-to-grow-care

This plant is a Hawaiian Schefflera (Arboricola). Care tips can be found at:

https://www.houseplant411.com/houseplant/hawaiian-schefflera-how-to-grow-care-tips

This is a type of “Dinnerplate” Balfour Aralia. Care tips can be found at:

https://www.houseplant411.com/houseplant/balfour-aralia-how-to-grow-care

If you have any more information after reading my articles on the website, please let me know.