| Family | Piperaceae |
| Scientific name | Peperomia japonica Makino |
| Synonyms | Peperomia blanda auct., non (Jacquin) Kunth |
| Common name | (Japanese common name) sada-sou [Sata Point weed], suna-gosho [sand pepper] |
| (English common name) none | |
| Distribution | (Japan) Shikoku, Kyushu, Okinawa |
| (Other nations) Taiwan | |
| Chromosomal number | 2n=44 |
| Description | Plants 10-30cm tall. Leaves 1-4.5cm long, 8-20mm wide. Flowers flowering in May to December. Perennial plants. |
| Reference | Peperomia blanda (Jacquin) Kunth |
| Peperomia blanda (Jacq.) Kunth | |
| Peperomia blanda var. floribunda (Miq.) H. Huber | |
| Peperomia japonica Makino | |
| Lipolysis acceleration method (US Patent 5698199/1997) | |
| α-methylene peperomins and halogenated derivatives thereof (US Patent 5981577/1999) | |
| Note | Flora of China has described that Peperomia japonica Makino is a synonym of Peperomia blanda (Jacquin) Kunth (syn. Peperomia arabica Decaisne ex Miquel var. floribunda Miquel; Peperomia bequaertii De Wildeman; Peperomia blanda (Jacquin) Kunth var. floribunda (Miquel) Hüber; Peperomia blanda (Jacquin) Kunth var. leptostachya (Hooker & Arnott) Düll; Peperomia dindygulensis Miquel; Peperomia esquirolii H. Léveillé; Peperomia fauriei C. de Candolle; Peperomia formosana C. de Candolle; Peperomia kyimbilana C. de Candolle; Peperomia laticaulis C. de Candolle; Peperomia leptostachya Hooker & Arnott; Peperomia leptostachya Hooker & Arnott forma cambodiana C. de Candolle; Peperomia leptostachya Hooker & Arnott var. cambodiana (C. de Candolle) Merrill; Peperomia sui Lin & Lu; Piper blandum Jacquin). Peperomia blanda (Jacquin) Kunth occurs in China, Taiwan, Vietnam, Thailand, Cambodia, Malaysia, Myanmar, Bangladesh, India, Sri Lanka, SW Asia, Africa, South America. |
| January 2008 at Kochi Prefecture Makino Botanical Garden |
January 2008 at Kochi Prefecture Makino Botanical Garden |
January 2008 at Kochi Prefecture Makino Botanical Garden |
| January 2008 at Kochi Prefecture Makino Botanical Garden |