Poplan (ポップラン) is a Mechaniloid plant enemy in Mega Man Zero 2 and Mega Man Zero 4. It is almost a flower version of the Wanaan in the classic series, or the Sand Jaws of Mega Man Zero. Poplan attack you by snapping their jaws shut when the player steps on them or jump over them. It is vulnerable only to the Flame Chip. It can also be destroyed by fire based attacks like the Ryuenzan. In Mega Man Zero 2, it appears on Forest of Dysis (Hyleg Ourobuckle's stage) and Temple of Wind (Sage Harpuia's second stage). In Mega Man Zero 4, it appears in Area Zero, and Sol Titanion's stage.
- Poplan makes a cameo appearance in Mega Man ZX Advent in Amy's request, where the player can choose one of the six potted plants from Legion headquarters to be placed in the last room opened by Kidd in Hunter's Camp 4. The comment she gives if the player chooses this plant is: "*shriek* Did you see that!? That flower moved! Of all plants you could've chosen... Oh well, here's your compensation."