Jepson eFlora
Key to families | Table of families and genera

Key to Geraniaceae

View taxon page for Geraniaceae

1. Flower ± bilateral; nectary 1, deeply embedded into receptacle; fertile stamens 1–7, united at base ..... PELARGONIUM

1' Flower radial (± bilateral); nectaries 5, on petal bases; fertile stamens 5 or 10, free

2. Fertile stamens generally 10; leaf palmately lobed to divided ..... GERANIUM

2' Fertile stamens generally 5; leaf crenate to shallowly ± palmately lobed or generally pinnately lobed to compound

3. Staminodes 0; leaf simple, ± palmately lobed or not, veins ± palmate ..... CALIFORNIA

3' Staminodes 5, alternate stamens; leaf simple to pinnately compound, veins pinnate ..... ERODIUM


Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
We encourage links to these pages, but the content may not be downloaded for reposting, repackaging, redistributing, or sale in any form, without written permission from The Jepson Herbarium.