Listing Genus
| Genus | C* | Accepted name | Genus ja | Family | Infra familial classification | # species | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Litsea Lam. | Accepted | クスノキ科 (Lauraceae) | Show | Google Search | ||||||
| Littonia Hook. | = Gloriosa | ユリ科 (Liliaceae) | Show | Google Search | ||||||
| Livistona | ビロウ | ヤシ科 (Arecaceae) | Show | Google Search | ||||||
| Lloydia | ユリ科 (Liliaceae) | Show | Google Search | |||||||
| Loasa | シレンゲ科 (Loasaceae) | Show | Google Search | |||||||
| Lobelia L. | Accepted | キキョウ科 (Campanulaceae) | Show | Google Search | ||||||
| Lobivia Britton & Rose | = Echinopsis | ロビビア | サボテン科 (Cactaceae) | Subfamily Cactoideae | 30 | Show | Google Search | |||
| Lobostemon Lehm. | Accepted | ムラサキ科 (Boraginaceae) | Show | Google Search | ||||||
| Lobularia Desv. | Accepted | アブラナ科 (Brassicaceae) | Show | Google Search | ||||||
| Lockhartia Hook. | Accepted | ラン科 (Orchidaceae) | Subfamily Epidendroideae | 33 | Show | Google Search | ||||
| Lodoicea | ヤシ科 (Arecaceae) | Show | Google Search | |||||||
| Loeselia L. | Accepted | ハナシノブ科 (Polemoniaceae) | Subfamily Polemonioideae | 15 | Show | Google Search | ||||
| Loeseliastrum (Brand) Timbrook | Accepted | ハナシノブ科 (Polemoniaceae) | Subfamily Polemonioideae | 4 | Show | Google Search | ||||
| Loiseleuria | ツツジ科 (Ericaceae) | Show | Google Search | |||||||
| Lolium L. | Accepted | ネズミムギ | イネ科 (Poaceae) | 32 | Show | Google Search | ||||
| Lomandra | Accepted | キジカクシ科 (Asparagaceae) | Subfamily Lomandroideae | Show | Google Search | |||||
| Lomaria Willd. | = Blechnum | ウラボシ科 (Polypodiaceae) | Show | Google Search | ||||||
| Lomatia | ヤマモガシ科 (Proteaceae) | Show | Google Search | |||||||
| Lomatium | セリ科 (Apiaceae) | Show | Google Search | |||||||
| Lomatophyllum | ユリ科 (Liliaceae) | Show | Google Search | |||||||
| Lonicera L. | Accepted | スイカズラ科 (Caprifoliaceae) | 158 | Show | Google Search | |||||
| Lopezia Cav. | Accepted | アカバナ科 (Onagraceae) | Show | Google Search | ||||||
| Lophocereus Britton & Rose | Accepted | サボテン科 (Cactaceae) | Subfamily Cactoideae | 3 | Show | Google Search | ||||
| Lophomyrtus Burret | Accepted | フトモモ科 (Myrtaceae) | Show | Google Search | ||||||
| Lophophora J.M.Coult. | Accepted | ロフォフォラ | サボテン科 (Cactaceae) | Subfamily Cactoideae | Show | Google Search | ||||
* C: Conserved name