Voucher

Voucher #16951


Identification (Voucher 73439)

Family
Cystopteridaceae
Genus
Cystopteris
Specific epithet
tenuis? laurentiana?
Date determined
Identification comments
Apparent glands on the indusia indicate an allopolyploid, but morphology indicates otherwise.
Group
Rothfels
User
crothfels
Date created
May 24, 2024
Date updated
May 24, 2024

Voucher (Voucher )

Primary collector
W.R.Smith
Collection number
36023
Other collectors
M.D.Lee
Voucher location
CJR
Date collected
Country of origin
U.S.A.
Primary Subdivision
Minnesota
Secondary subdivision
Olmsted County
Specific locality
State Forestry Land along Partridge Creek, about 17km SE of the approx. center of Rochester.
Longitude (DD)
-92.3458
Latitude (DD)
43.8956
Elevation (m)
370
Habitat
In a narrow steep-walled, E-W trending, side ravine cut through limestone bedrock. Habitat cool, moist, shaded by mature hardwoods. Plant rooted in rock crevices.
Permitting authority
Minn. DNR #20826
Group
Rothfels
User
crothfels
Date created
May 24, 2024
Date updated
May 24, 2024

Material (Voucher 73439)

Material Type
Fragment
Material Comments
Sample sent to CJR who placed it on silica in May 2024.
Group
Rothfels
User
crothfels
Date created
May 24, 2024
Date updated
May 24, 2024