[Buttercups: The Genus Ranunculus in the Cascade Mountains of Oregon and Washington]

Plantain-leaf Buttercup, Plantain-leaved Buttercup

Ranunculus alismifolius var. alismifolius

Synonym: Ranunuculus alismaefolius var. alismaefolius

Plantain-leaf Buttercup, Plantain-leaved Buttercup: Ranunculus alismifolius var. alismifolius (Synonym: Ranunculus alismaefolius var. alismaefolius)

The photo above shows plantained leaved buttercup as seen along a roadside ditch running beside Laurel Road at the western edge of Conboy Lake NWR..........May 10, 2008.

Flower of Plantain-leaf Buttercup, Plantain-leaved Buttercup: Ranunculus alismifolius var. alismifolius (Synonym: Ranunculus alismaefolius var. alismaefolius)

The photograph shows a close-up sideview of the flower of plantainleaved buttercup as seen in a ditch along Kreps Lane in Conboy NWR at the southeastern base of Mt Adams...........May 30, 2006.

Sepals of Plantain-leaf Buttercup, Plantain-leaved Buttercup: Ranunculus alismifolius var. alismifolius (Synonym: Ranunculus alismaefolius var. alismaefolius)

The photograph shows a close-up of the underside of the flower of plantainleaved buttercup as seen in a ditch along Kreps Lane in Conboy NWR at the southeastern base of Mt Adams...........May 30, 2006.

Basal leaf of Plantain-leaf Buttercup, Plantain-leaved Buttercup: Ranunculus alismifolius var. alismifolius (Synonym: Ranunculus alismaefolius var. alismaefolius) - Stem leaf of Plantain-leaf Buttercup, Plantain-leaved Buttercup: Ranunculus alismifolius var. alismifolius (Synonym: Ranunculus alismaefolius var. alismaefolius)

Close-up photos of the long-petioled basal leaf (left) and stem leaf (right) of plantainleaved buttercup as seen in a ditch along Kreps Lane in Conboy NWR at the southeastern base of Mt Adams..........May 30, 2006. The margins of this variety are often serrulate.

Flower of Plantain-leaf Buttercup, Plantain-leaved Buttercup: Ranunculus alismifolius var. alismifolius (Synonym: Ranunculus alismaefolius var. alismaefolius)

The photo above shows a close-up of the flower of plantainleaved buttercup with the central cluster of greenish pistils with their short beaks and the stamens laid close to the petals. Photographed along Kreps Lane.........May 19, 2007.

Sepals of Plantain-leaf Buttercup, Plantain-leaved Buttercup: Ranunculus alismifolius var. alismifolius (Synonym: Ranunculus alismaefolius var. alismaefolius)

The photo above shows a close-up of the underside of the flower of plantainleaved buttercup with the yellowish sepals contoured or folded to make the shape of a boat. Photographed along Kreps Lane.........May 19, 2007.

Flower of Plantain-leaf Buttercup, Plantain-leaved Buttercup: Ranunculus alismifolius var. alismifolius (Synonym: Ranunculus alismaefolius var. alismaefolius)

The photo above shows a close-up of the flower of plantained leaved buttercup as seen along a roadside ditch running beside Laurel Road at the western edge of Conboy Lake NWR.........May 10, 2008.

Paul Slichter