Synthetics
Geranium pyran is not described as having a specific odor.
Luebke, William tgsc, (1989): Geranium floral green leafy herbal
Givaudan: Floral, geranium
Pelargene has a powerful geranium character, reminiscent of crushed leaves. it adds substantivity and body, particularly to floral fragrances, especially rose and geranium.
Moellhausen: Floral, geranium