Listing Genus
| Genus | C* | Accepted name | Genus ja | Family | Infra familial classification | # species | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Grevillea R.Br. ex J.Knight | Accepted | ヤマモガシ科 (Proteaceae) | Show | Google Search | ||||||
| Grewia L. | Accepted | アオイ科 (Malvaceae) | Show | Google Search | ||||||
| Greyia Hook. & Harv. | Accepted | フランコア科 (Francoaceae) | 3 | Show | Google Search | |||||
| Griffinia Ker-Gawler | Accepted | ヒガンバナ科 (Amaryllidaceae) | Subfamily Amaryllidoideae | Show | Google Search | |||||
| Grindelia Willd. | Accepted | キク科 (Asteraceae) | 67 | Show | Google Search | |||||
| Griselinia G.Forst. | ✔ | Accepted | グリセリニア科 (Griseliniaceae) | 7 | Show | Google Search | ||||
| Grusonia F.Rchb. ex Britton & Rose | Accepted | サボテン科 (Cactaceae) | Subfamily Opuntioideae | 20 | Show | Google Search | ||||
| Guaiacum L. | Accepted | ハマビシ科 (Zygophyllaceae) | Show | Google Search | ||||||
| Guarianthe Dressler & W.E.Higgins | Accepted | ラン科 (Orchidaceae) | Subfamily Epidendroideae | 4 | Show | Google Search | ||||
| Gunnera L. | Accepted | グンネラ科 (Gunneraceae) | Show | Google Search | ||||||
| Guzmania Ruiz & Pav. | Accepted | パイナップル科 (Bromeliaceae) | Subfamily Tillandsioideae | 213 | Show | Google Search | ||||
| Gymnadenia R.Br. | Accepted | テガタチドリ | ラン科 (Orchidaceae) | Subfamily Orchidoideae | 25 | Show | Google Search | |||
| Gymnaster Kitam. | = Aster | ミヤマヨメナ | キク科 (Asteraceae) | Show | Google Search | |||||
| Gymnema R.Br. | Accepted | キョウチクトウ科 (Apocynaceae) | 52 | Show | Google Search | |||||
| Gymnocactus Backeb. | = Turbinicarpus | サボテン科 (Cactaceae) | Show | Google Search | ||||||
| Gymnocalycium Pfeiff. ex Mittler | Accepted | ギムノカリキュウム | サボテン科 (Cactaceae) | Subfamily Cactoideae | 66 | Show | Google Search | |||
| Gymnocarpium | イワデンダ科 (Woodsiaceae) | Show | Google Search | |||||||
| Gymnocarpos | ナデシコ科 (Caryophyllaceae) | Show | Google Search | |||||||
| Gymnocladus Lam. | Accepted | マメ科 (Fabaceae) | Show | Google Search | ||||||
| Gymnocoronis DC. | Accepted | ミズヒマワリ | キク科 (Asteraceae) | Show | Google Search | |||||
| Gymnosporia (Wight & Arn.) Hook.f. | Accepted | ハリツルマサキ | ニシキギ科 (Celastraceae) | Subfamily Cassinoideae | 117 | Show | Google Search | |||
| Gymnosteris Greene | Accepted | ハナシノブ科 (Polemoniaceae) | Subfamily Polemonioideae | 2 | Show | Google Search | ||||
| Gymnotheca Decne. | Accepted | ドクダミ科 (Saururaceae) | 2 | Show | Google Search | |||||
| Gynandriris | アヤメ科 (Iridaceae) | Show | Google Search | |||||||
| Gynostemma Blumme | Accepted | アマチャヅル | ウリ科 (Cucurbitaceae) | Show | Google Search | |||||
* C: Conserved name