E-Flora BC: Electronic Atlas of the Flora of British Columbia

Botrychium lanceolatum (S.G. Gmel.) Angstr.
triangle moonwort
Ophioglossaceae (Adder's-tongue family)

Introduction to Vascular Plants

Distribution of Botrychium lanceolatum
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Species Information

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Illustration Source: The Illustrated Flora of British Columbia

General:
Deciduous perennial, 3-25 cm tall.

Sporophores:
1- to 3-pinnate, 1-2.5 times length of trophophores, divided into several equally long branches.

Trophophores:
Triangular-shaped, unstalked or nearly so; the blades green to pale yellow-green, broad, coarse, succulent, 1- to 2-pinnate with up to 5 pairs of pinnae, the first pair of pinnae longest; margins with distinct lobes, lobes with pointed tips.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Mesic to wet rocky slopes, meadows and woods in the montane to subalpine zones; infrequent throughout BC; circumpolar, N to AK and YT, E to SK and S to NM, AZ and CA; Eurasia.

Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Botrychium lanceolatum

The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)

Site Information	Value / Class
Site Information	Minimum	Average	Maximum
Elevation (metres)	650	1193	2069
Slope Gradient (%)	0	18	40
Aspect (degrees) [0 - N; 90 - E; 180 - S; 270 - W]	130	171	200
Soil Moisture Regime (SMR) [0 - very xeric; 4 - mesic; 8 - hydric]	1	3	5
Modal Nutrient Regime Class	D
Number of field plots species was recorded in:	8
Modal BEC Zone Class	ICH
All BEC Zones (# of stations/zone) species was recorded in:	BWBS(1), CWH(1), ESSF(1), ICH(3), IMA(1), SBS(1)
Source: Klinkenberg 2020

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is montane boreal & cool temperate.

Status Information

Scientific Name	Origin Status	Provincial Status	BC List (Red Blue List)	COSEWIC
Botrychium lanceolatum		S4S5 (2019)	Yellow	Not Listed
Botrychium lanceolatum ssp. lanceolatum	Native	S4S5	Yellow	Not Listed

BC Ministry of Environment: BC Species and Ecosystems Explorer, the authoritative source for conservation information in British Columbia.

Taxonomic and Nomenclatural Links

Flora North America treatment for Ophioglossaceae
Flora North America treatment for Botrychium lanceolatum
Genetic information (NCBI Taxonomy Database)
International Plant Names Index
Taxonomic Information from the World Flora Online
Integrated Taxonomic Information System

Additional Range and Status Information Links

Burke Museum of Natural History (Washington State records)
CalFlora
Consortium of Pacific Northwest Herbaria records
Jepson Interchange
NatureServe Explorer
USDA

Additional Photo Sources

Images From CalPhoto
UT Austin's Native Plant Database
Google Image Search
Flickr Image Search

General References

Google Scholar Search
Family References
General Botanical References for BC

Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2020. E-Flora BC: Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 2024-05-10 6:13:12 AM ]

Disclaimer: The information contained in the E-Flora atlas pages is derived from expert sources as cited in each section. This information is scientifically based. E-Flora also acts as a portal to other sites via deep links. As always, users should refer to the original sources for complete information. E-Flora BC is not responsible for the accuracy or completeness of the original information.