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NPIN: Native Plant Database

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Caltha leptosepala (Elkslip)
Bransford, W.D. and Dolphia

Caltha leptosepala

Caltha leptosepala DC.

Elkslip, White marsh marigold, White marsh-marigold

Ranunculaceae (Buttercup Family)

Synonym(s):

USDA Symbol: CALE4

USDA Native Status: L48 (N), AK (N), CAN (N)

The glossy, basal leaves of this marsh-marigold are distinctly longer than broad with wavy edges. Showy flowers, occuring on a few-leaved stem, are purplish outside and white within. There are several leaves at the base of each erect, leafless flowering stem, with usually only 1 white, bowl-shaped flower at tip. Masses of yellow stamens add to the flowers’ showiness. Usually only one flower is borne from each 2-4 in. stem, but there can be two or three.

Marsh Marigolds bloom very close to receding snowbanks. The name Elks Lip refers to the shape of the long leaf of this species. Twin-flowered Marsh Marigold (C. biflora), from Alaska to California, east to Colorado, is very similar but has leaves about as wide as long and nearly always 2 flowers on each stem.

 

Plant Characteristics

Duration: Perennial
Habit: Herb
Leaf: Green
Fruit:
Size Class: 0-1 ft.

Bloom Information

Bloom Color: White
Bloom Time: May , Jun , Jul , Aug

Distribution

USA: AK , AZ , CA , CO , ID , MT , NM , NV , OR , UT , WA , WY
Canada: AB
Native Distribution: AK, s. in mts. to NM, AZ & e. OR
Native Habitat: Wet alpine & subalpine meadows; stream edges; bogs

Growing Conditions

Water Use: High
Light Requirement: Part Shade
Soil Moisture: Wet
CaCO3 Tolerance: Medium
Soil Description: Moist to wet soils.
Conditions Comments: Not Available

Benefit

Conspicuous Flowers: yes

Propagation

Description: Propagate by seed or division of roots.
Seed Collection: Not Available
Seed Treatment: Not Available
Commercially Avail: yes

Find Seed or Plants

Find seed sources for this species at the Native Seed Network.

View propagation protocol from Native Plants Network.

National Wetland Indicator Status

Region:AGCPAKAWCBEMPGPHIMWNCNEWMVE
Status: OBL OBL OBL OBL
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1 (Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here for map of regions.

From the National Organizations Directory

According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:

Native Seed Network - Corvallis, OR

From the Archive

Wildflower Newsletter 1989 VOL. 6, NO.4 - Spring Climbs Rockies Slowly, Colorado Cooler, Conference of Wildflower and Nati...

Additional resources

USDA: Find Caltha leptosepala in USDA Plants
FNA: Find Caltha leptosepala in the Flora of North America (if available)
Google: Search Google for Caltha leptosepala

Metadata

Record Modified: 2007-01-01
Research By: TWC Staff

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