There are at least 16 members of the geranium, impatiens and wood sorrel order, Geraniales, found in Montana. Some of these species are exotics (not native to Montana)Exotic species have been deliberately or accidentally introduced to areas outside of their native geographic range and are able to reproduce and maintain sustainable populations in these areas. These exotic populations may also be referred to as alien, introduced, invasive, non-native, or non-indigenous. and some species have been designated as Species of Concern.Species of Concern are native taxa that are at-risk due to declining population trends, threats to their habitats, restricted distribution, and/or other factors. Designation as a Montana Species of Concern or Species of Concern is based on the Montana Status Rank, and is not a statutory or regulatory classification. Rather, these designations provide information that helps resource managers make proactive decisions regarding species conservation and data collection priorities.

Geranium

Family: Geraniaceae Erodium cicutarium, stork's bill Geranium bicknellii, Bicknell's geranium Geranium carolinianum, Carolina crane's-bill Geranium molle, dove's-foot crane's-bill Geranium pusillum, small-flower crane's-bill Geranium richardsonii, Richardson's geranium Geranium robertianum, Robert geranium Geranium viscosissimum, sticky geranium Geranium viscosissimum var. incisum, sticky purple geranium Geranium viscosissimum var. viscosissimum, sticky purple geranium

Impatiens Family: Balsaminaceae Impatiens aurella, pale-yellow jewel-weed Impatiens ecalcarata, spurless touch-me-not

Meadow-foam Family: Limnanthaceae Floerkea proserpinacoides, false mermaidweed

Woodsorrel

Family: Oxalidaceae Oxalis corniculata, creeping woodsorrel Oxalis dillenii, Dillen's woodsorrel Oxalis stricta, common yellow wood-sorrel

Further reading

See also List of dicotyledons of Montana

Notes