Australasian crane's-bill (Geranium homeanum)

Australasian crane's-bill (Geranium homeanum) is a species of plant in the Geraniaceae, herbaceous, grows along the ground, lying or upright, up to 100 cm long, cylindrical stems, green or reddish in color, grows on the forest floor to the side of the road and forms colonies.

G. homeanum has leaves with stalks up to 30 cm long and cylindrical in shape. The leaves are fan-shaped, up to 8-9 cm wide, the surface is flat like an umbrella, the margins are large and deeply serrated, the upper side is green, the lower side is pale green and sometimes reddish.

Flowers have long stalks up to 4 cm. Fan-shaped flowers 0.5 cm wide, 5 pieces and white or reddish in color.

TAXON

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Geraniales
Family: Geraniaceae
Genus: Geranium
Subgenus: Geranium Tourn. ex L. in Sp. Pl.: 676 (1753)
Section: Chilensia
Species: Geranium homeanum Turcz. in Bull. Soc. Imp. Naturalistes Moscou 36(I): 591 (1863)

HOMOTYPIC SYNONYMS

Geranium dissectum var. glabratum Hook.f. in Fl. Nov.-Zel. 1: 39 (1852)
Geranium glabratum (Hook.f.) Small in N.L.Britton & al. (eds.), N. Amer. Fl. 25: 10 (1907)
Geranium nepalense f. javanicum Backer in Schoolfl. Java: 168 (1911)
Geranium parviflorum Willd. in Enum. Pl. Hort. Berol.: 716 (1809)
Geranium potentilloides var. parviflorum Hook.f. in Fl. Tasman. 1: 57 (1855)

PUBLICATIONS

Aedo, C. (2017). Revision of Geranium (Geraniaceae) in the Western and Central Pacific area. Systematic Botany Monographs 102: 1-240.

Aedo, C. (2023). A Monograph of the Genus Geranium L. (Geraniaceae): 1-898. Consejo Superior de Investigaciones Científicas, Madrid.

Govaerts, R. (2003). World Checklist of Seed Plants Database in ACCESS Genera starting with letter G: 1-40325.

de Salas, MF, Baker, ML (2022). A Census of the Vascular Plants of Tasmania, including Macquarie Island: 1-161. Tasmanian Herbarium, Tasmanian Museum and Art Gallery, Hobart. https://flora.tmag.tas.gov.au/resources/census.

VERNACULAR NAME

Australia: Rainforest crane's-bill
English: Australasian crane's-bill, Australasian geranium, Australasian cranesbill
Indonesian: Tapak pani
Java: Tapak pani
New Zealand: Northern cranesbill

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