page_title: List of Myrtales of Montana
section_title: Evening-primrose
hierarchical_section_title: List of Myrtales of Montana / Evening-primrose
caption_attribution_description: English: Photo of Gaura coccinea in Calico Basin west of Las Vegas, Nevada
context_page_description: There are at least 56 members of the evening-primrose and loosestrife order, Myrtales, found in Montana. Some of these species are exotics and some species have been designated as Species of Concern.
context_section_description: Family: Onagraceae
  Calylophus serrulatus, yellow evening primrose
  Camissonia andina, obscure evening-primrose
  Camissonia breviflora, short-flower evening-primrose
  Camissonia minor, small-flowered evening-primrose
  Camissonia parvula, small camissonia
  Camissonia scapoidea, naked-stemmed evening-primrose
  Camissonia subacaulis, long-leaf evening-primrose
  Camissonia tanacetifolia, tansy-leaf evening-primrose
  Circaea alpina, small enchanter's-nightshade
  Circaea alpina subsp. alpina, small enchanter's-nightshade
  Circaea alpina subsp. pacifica, small enchanter's-nightshade
  Clarkia pulchella, large-flower clarkia
  Clarkia rhomboidea, diamond clarkia
  Epilobium anagallidifolium, alpine willowherb
  Epilobium angustifolium, fireweed
  Epilobium brachycarpum, panicled willowherb
  Epilobium ciliatum, hairy willowherb
  Epilobium ciliatum subsp. ciliatum, fringed willowherb
  Epilobium ciliatum subsp. glandulosum, fringed willowherb
  Epilobium clavatum, clavate-fruit willowherb
  Epilobium densiflorum, dense spike-primrose
  Epilobium foliosum, california willowherb
  Epilobium glaberrimum, glaucous willowherb
  Epilobium halleanum, glandular willowherb
  Epilobium hornemannii, hornemann's willowherb
  Epilobium lactiflorum, white-flower willowherb
  Epilobium latifolium, dwarf fireweed
  Epilobium leptocarpum, slender-fruited willowherb
  Epilobium minutum, small-flower willowherb
  Epilobium oregonense, oregon willow-herb
  Epilobium palustre, marsh willowherb
  Epilobium palustre var. gracile, linear-leaved willowherb
  Epilobium palustre var. palustre, marsh willowherb
  Epilobium pygmaeum, smooth spike-primrose
  Epilobium saximontanum, rocky mountain willowherb
  Epilobium suffruticosum, shrubby willowherb
  Gaura coccinea, scarlet gaura
  Gaura parviflora, velvet-leaved gaura
  Gayophytum decipiens, deceptive groundsmoke
  Gayophytum diffusum, diffuse groundsmoke
  Gayophytum humile, low groundsmoke
  Gayophytum racemosum, racemed groundsmoke
  Gayophytum ramosissimum, much-branch groundsmoke
  Oenothera albicaulis, prairie evening-primrose
  Oenothera caespitosa, tufted evening-primrose
  Oenothera elata, hooker's evening-primrose
  Oenothera flava, long-tubed evening-primrose
  Oenothera nuttallii, white-stemmed evening-primrose
  Oenothera pallida subsp. pallida, pale evening-primrose
  Oenothera perennis, small sundrops
  Oenothera villosa, hairy evening-primrose
caption: Scarlet gaura, Gaura coccinea
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