Peperomia vulcanica is a species of herbaceous flowering plants of the family Piperaceae.

[1] It is a creeping plant, rooting at nodes.

It has erect lateral branches that are 20–30 cm tall.

[1] The species is found in rocky areas and rarely as an epiphyte at 250 to 2400 m elevation in São Tomé and Príncipe, Annobón and Liberia.

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