Peperomia obtusifolia
Native range: Tropical Central America, Southern Florida, The Caribbean
Known names: American Rubber Plant, Round Leaf Peperomia, Baby Rubber Plant
Hardiness: Best kept above 60°F
Mature Size: 10" Tall, width depends on how it's trained to grow. 
Light: Bright indirect light, Early morning sun, dappled light, 
Water: Let soil dry slightly between watering
Soil: Standard potting soil
Dormancy Period: N/A
Pet-Safe: Yes
Plant Size: Grown in 4" Pot, shipped semi bare root
 
Thick, waxy, rounded leaves. Mainly grown as an indoor plant unless you live in tropical parts of the country. Mature stems will droop down a bit and sprawl outward. Though it may be known as "Rubber Plant", it is not related to the Ficus plant.