Listing genus (ラン科)
| genus | accepted_name | genus_ja | subfamily_ja | subfamily | # species | ||
|---|---|---|---|---|---|---|---|
| Phalaenopsis Blume | Accepted | コチョウラン | フウラン | Epidendroideae | 75 | Show | Google Search |
| Pholidota | Show | Google Search | |||||
| Phragmipedium Rolfe | Accepted | Show | Google Search | ||||
| Platanthera Rich. | Accepted | Show | Google Search | ||||
| Pleione D.Don | Accepted | Show | Google Search | ||||
| Pleurothallis R.Br. | Accepted | Show | Google Search | ||||
| Pogonia | Show | Google Search | |||||
| Polystachya Hook. | Accepted (conserved name) | 243 | Show | Google Search | |||
| ×Potinara | = Brassolaeliocattleya | ポティナラ | Show | Google Search | |||
| Promenaea Lindley | Accepted | Show | Google Search | ||||
| Psychopsis | Show | Google Search | |||||
| ×Renanda | Accepted | Show | Google Search | ||||
| ×Renantanda | Accepted | Show | Google Search | ||||
| Renanthera | Show | Google Search | |||||
| ×Renanthopsis | Accepted | Show | Google Search | ||||
| ×Rhyncatlaelia | Accepted | リンカトレリア | エピデンドラム | Epidendroideae | 0 | Show | Google Search |
| Rhyncholaelia Schltr. | Accepted | リンコレリア | エピデンドラム | Epidendroideae | 2 | Show | Google Search |
| ×Rhyncholaeliocattleya Hort. | Accepted | リンコレリオカトレヤ | エピデンドラム | Epidendroideae | 0 | Show | Google Search |
| Rhynchostylis Blume | Accepted | リンコスティリス | エピデンドラム | Epidendroideae | 5 | Show | Google Search |
| ×Rhynchovanda Anon. | Accepted | リンコバンダ | エピデンドラム | Epidendroideae | Show | Google Search | |
| ×Rodoricidium | Accepted | Show | Google Search | ||||
| Rodriguezia | Show | Google Search | |||||
| Rossioglossum L. | Accepted | Show | Google Search | ||||
| Saccolabium | Show | Google Search | |||||
| Sarcanthus | Show | Google Search | |||||