M. crocea explained

M. crocea may refer to:

• Malephora crocea, a flowering plant
• Mantella crocea, a frog endemic to Madagascar
• Maxillaria crocea, a South American orchid
• Mentzelia crocea, an annual wildflower
• Mitra crocea, a sea snail
• Murdannia crocea, a flowering plant
• Mylothris crocea, an African butterfly