《植物分類學與地球植物學學報》(APG)是日本植物系統學學會每年出版三次的國際同行評議期刊。它是《日本京都植物地理學會》雜志的續篇。APG在植物分類學、系統發育、進化、保護、生物地理學(包括藻類和真菌)和相關學科領域發表研究論文。此外，還邀請對新分類群、命名法、專著、植物區系研究和遺傳變異作出貢獻。

Acta Phytotaxonomica et Geobotanica (APG) is an international peer-reviewed journal published three times a year by the Japanese Society for Plant Systematics. It is the continuation of the journal Societas Phytogeographica Kyoto, Japan. APG publishes research manuscripts in the fields of taxonomy, phylogeny, evolution, conservation, biogeography of plants (including algae and fungi) and related disciplines. Contributions devoted to new taxa, nomenclature, monographs, floristic studies and genetic variation are also invited.