Geranium atrum
| Geranium atrum Moench, Methodus 285. 1794, nom. illegit. | BASIONYM: Geranium carolinianum Linnaeus 1753. | |
Geranium carolinum
| Geranium carolinum Burman f., Spec. Bot. Geran. 27. 1759, nom. illegit. | BASIONYM: Geranium carolinianum Linnaeus 1753. | |
Geranium dissectum var. carolinianum
| Geranium dissectum Linnaeus, var. carolinianum (Linnaeus) Hooker f., Handb. N. Zeal. Fl. 36. 1864. | BASIONYM: Geranium carolinianum Linnaeus 1753. | |
Geranium carolinianum forma albiflorum
| Geranium carolinianum Linnaeus, forma albiflorum B. Boivin, Naturaliste Canad. 93: 1060. 1967. | | TYPE: CANADA: Ontario: Hastings Co.: Point Anne, 15 Jun 1963, Dore 20292 (holotype: DAO). |
Geranium carolinianum var. confertiflorum
| Geranium carolinianum Linnaeus, var. confertiflorum Fernald, Rhodora 37: 300, t. 374(1-6). 1935. | | TYPE: OHIO: Lorain Co.: North Amherst, 22 Jun 1924, Webb 5263 (holotype: GH). |
Geranium carolinianum var. sphaerospermum
| Geranium carolinianum Linnaeus, var. sphaerospermum (Fernald) Breitung, Amer. Midl. Naturalist 58: 43. 1957. | BASIONYM: Geranium sphaerospermum Fernald 1935. | |
Geranium langloisii
| Geranium langloisii Greene, Pittonia 3: 171. 1897. | | TYPE: LOUISIANA: St. Martin Par.: St. Martinville, 4 Apr 1892, Langlois s.n. (lectotype: NDG). Lectotypified by Aedo, Anales Jard. Bot. Madrid 58: 49. 1892. |
Geranium lanuginosum
| Geranium lanuginosum Jacquin, Pl. Hort. Schoenbr. 2: 8, pl. 140. 1797. | | TYPE: Without data, Herb. Jacquin s.n. (lectotype: W). Lectotypified by Aedo, Anales Jard. Bot. Madrid 58: 49. 2000. |
Geranium lenticulum
| Geranium lenticulum Rafinesque, New Fl. 2: 34. 1837. | | TYPE: "West Tennessee and Kentucky", |
Geranium sphaerospermum
| Geranium sphaerospermum Fernald, Rhodora 37: 298, t. 372(1-5). 1935. | | TYPE: CANADA: Ontario: Great Cloche Island, 29 Jun 1934, Fernald & Pease 3405 (holotype: GH). |
Geranium thermale
| Geranium thermale Rydberg, Mem. New York Bot. Gard. 1: 478. 1900. | | TYPE: MONTANA: Missoula Co.: Lo-Lo Hot Springs, 1898, Williams & Griffith s.n. (lectotype: NY). Lectotypified by Aedo, Anales Jard. Bot. Madrid 58: 49. 2000. |