Which Plant Is Peperomia?

Which Plant Is Peperomia? Resembling the fan-favorite rubber plant, just tinier, Peperomia are plants in the peppercorn family, Piperaceae. Peperomia make great houseplants, are low maintenance, and clean the air. Is peperomia a succulent? Peperomias are small plants which are similar to hoyas in their care. Both are succulent like with fleshy leaves and stems.