List of St. Johnswort and Waterwort of Montana
Encyclopedia
Theales
Theales is a botanical name at the rank of order. The name was used by the Cronquist system for an order placed in subclass Dilleniidae, in the 1981 version of the system the circumscription was:* order Theales*: family Ochnaceae*: family Sphaerosepalaceae...
found in Montana
Montana
Montana is a state in the Western United States. The western third of Montana contains numerous mountain ranges. Smaller, "island ranges" are found in the central third of the state, for a total of 77 named ranges of the Rocky Mountains. This geographical fact is reflected in the state's name,...
. Some of these species are exotics
Introduced species
An introduced species — or neozoon, alien, exotic, non-indigenous, or non-native species, or simply an introduction, is a species living outside its indigenous or native distributional range, and has arrived in an ecosystem or plant community by human activity, either deliberate or accidental...
(not native to Montana).
St. Johnswort
Family: ClusiaceaeClusiaceae
The Clusiaceae or Guttiferae Juss. is a family of plants formerly including about 37 genera and 1610 species of trees and shrubs, often with milky sap and fruits or capsules for seeds. It is primarily tropical...
- Common St. John's-wort, Hypericum perforatum
- Larger Canadian St. John's-wort, Hypericum majus
- Scouler's St. Johnswort, Hypericum scouleri ssp. scouleri
- Tinker's-pennyHypericum anagalloidesHypericum anagalloides is a species of St. John's wort known by the common names Creeping St. John's-wort, tinker's penny and Bog St. John's-wort....
, Hypericum anagalloides - Western St. John's-wort, Hypericum scouleri
- Western St. John's-wort, Hypericum scouleri ssp. Nortoniae
Waterwort
Family: ElatinaceaeElatinaceae
Elatinaceae is a family of flowering plants with 35-50 species in 2 genera: Elatine and Bergia. The Elatine are mostly aquatic herbs, and the Bergia are subshrubs to shrubs. Elatine species are widely distributed throughout the world from temperate to tropical zones, with its greatest diversity...
- California Waterwort, Elatine californica
- Longstem Water-wort, Elatine triandra
- Short-seeded Water-wort, Elatine brachysperma