Botrychium
moonwort
14 species
3 subspecies and varieties
3 subspecies and varieties
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Botrychium ascendens – upswept moonwort
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta, Montana, Wyoming, and Colorado.
Habitat: Montane to subalpine meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta, Montana, Wyoming, and Colorado.
Habitat: Montane to subalpine meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Botrychium campestre – field moonwort
Distribution: Occurring east of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and northeastern North America.
Habitat: Subalpine meadows and scree, or rarely under Thuja plicata.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring east of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and northeastern North America.
Habitat: Subalpine meadows and scree, or rarely under Thuja plicata.
Origin: Native
Spores: June-August
Growth Duration: Perennial
• var. lineare – narrow-leaf grapefern, slender moonwort
Botrychium crenulatum – dainty moonwort, scalloped moonwort
Distribution: Occurring east of the Cascades crest in northern Washington; British Columbia to California, east to Montana, Wyoming, and Colorado, rarely to Minnesota and Ontario.
Habitat: Edges of montane fens, wet meadows, or seeps, often in dense vegetation or shade
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring east of the Cascades crest in northern Washington; British Columbia to California, east to Montana, Wyoming, and Colorado, rarely to Minnesota and Ontario.
Habitat: Edges of montane fens, wet meadows, or seeps, often in dense vegetation or shade
Origin: Native
Spores: June-August
Growth Duration: Perennial
Botrychium hesperium – western moonwort
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Oregon, east to the Rocky Mountains.
Habitat: Mesic, often gravelly, montane to subalpine meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Oregon, east to the Rocky Mountains.
Habitat: Mesic, often gravelly, montane to subalpine meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Botrychium lanceolatum – lance-leaved grapefern, red triangle moonwort
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Washington, and through the Rocky Mountains to New Mexico; circumboreal.
Habitat: Moist or wet places in the mountains, occasionally to high elevations
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Washington, and through the Rocky Mountains to New Mexico; circumboreal.
Habitat: Moist or wet places in the mountains, occasionally to high elevations
Origin: Native
Spores: June-August
Growth Duration: Perennial
Botrychium michiganense – Michigan moonwort
Distribution: Occurring east of the Cascades crest in northeastern Washington; British Columbia to Washington, east to Montana and Wyoming, northern Great Plains, Great Lakes region, and Quebec.
Habitat: Mesic montane meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring east of the Cascades crest in northeastern Washington; British Columbia to Washington, east to Montana and Wyoming, northern Great Plains, Great Lakes region, and Quebec.
Habitat: Mesic montane meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Botrychium minganense – Mingan moonwort
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Colorado and to Maine across the northern tier of states
Habitat: Mesic, montane to subalpine meadows, and seeps, and in duff under Thuja plicata.
Origin: Native
Spores: June-Agust
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Colorado and to Maine across the northern tier of states
Habitat: Mesic, montane to subalpine meadows, and seeps, and in duff under Thuja plicata.
Origin: Native
Spores: June-Agust
Growth Duration: Perennial
Botrychium montanum – western goblin, mountain moonwort
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Montana
Habitat: Moist duff under Thuja plicata or Calocedrus decurrens, occasionally also fens and moist subalpine meadows.
Origin: Native
Spores: June-September
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Montana
Habitat: Moist duff under Thuja plicata or Calocedrus decurrens, occasionally also fens and moist subalpine meadows.
Origin: Native
Spores: June-September
Growth Duration: Perennial
Botrychium neolunaria – common moonwort
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains.
Habitat: Mesic, montane to subalpine meadows and vegetated scree.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains.
Habitat: Mesic, montane to subalpine meadows and vegetated scree.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Botrychium paradoxum – paradox moonwort, two-spiked moonwort
Distribution: Occurring east of the Cascades crest in Washington; southern Canada to Utah and Colorado, w to central Washington, northeast Oregon, and disjunct in California.
Habitat: Montane to subalpine meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring east of the Cascades crest in Washington; southern Canada to Utah and Colorado, w to central Washington, northeast Oregon, and disjunct in California.
Habitat: Montane to subalpine meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Botrychium pedunculosum – stalked moonwort
Distribution: Occurring chiefly east of the Cascades crest in Washington; British Columbia to California, east to northwestern Montana, and in eastern Canada.
Habitat: Mesic, montane meadows to dense forests.
Origin: Native
Spores: May-July
Growth Duration: Perennial
Distribution: Occurring chiefly east of the Cascades crest in Washington; British Columbia to California, east to northwestern Montana, and in eastern Canada.
Habitat: Mesic, montane meadows to dense forests.
Origin: Native
Spores: May-July
Growth Duration: Perennial
Botrychium pinnatum – northwestern moonwort, St. John
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains.
Habitat: Moist subalpine meadows to closed forests, often near seeps.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains.
Habitat: Moist subalpine meadows to closed forests, often near seeps.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Botrychium simplex – least moonwort
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains; also from the Great Lakes east to the Atlantic Coast from Canada to North Carolina; circumboreal.
Habitat: Montane to subalpine in moist meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains; also from the Great Lakes east to the Atlantic Coast from Canada to North Carolina; circumboreal.
Habitat: Montane to subalpine in moist meadows.
Origin: Native
Spores: June-August
Growth Duration: Perennial
• var. compositum – least moonwort
• var. simplex – little grapefern, least moonwort
Botrychium viride – green triangle moonwort
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Oregon, also in New Mexico.
Habitat: Moist montane or subalpine meadows to open forest or thickets.
Origin: Native
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to Oregon, also in New Mexico.
Habitat: Moist montane or subalpine meadows to open forest or thickets.
Origin: Native
Growth Duration: Perennial
