Voucher

Voucher #15407

Equisetum x nelsonii (A.A.Eaton) J.H.Schaffn.

Identification (Voucher 64250)

Family
Equisetaceae
Genus
Equisetum
Specific epithet
x nelsonii
Specific author
(A.A.Eaton) J.H.Schaffn.
Determination by
C.J.Rothfels
Date determined
According to
Intermountain Flora
Identification comments
ID tentative. Stems only have ~8 ridges and strobili appear apiculate. No E.variegatum noticed in the vicinity.
Group
Rothfels
User
crothfels
Date created
Nov 09, 2023
Date updated
Nov 09, 2023

C.J.Rothfels 6081 ()

Voucher (Voucher )

Primary collector
C.J.Rothfels
Collection number
6081
Other collectors
J.Hobbie, D.Adelhelm, C.Anajemba, C.P.Rothfels
Duplicate locations
Two, to: UTC, UC.
Date collected
Country of origin
U.S.A.
Primary Subdivision
Utah
Secondary subdivision
Box Elder County
Longitude (DD)
-113.319795
Latitude (DD)
41.95394167
Elevation (m)
1919
Habitat
In shaded edges of mountain creek, with larger individuals. "Regular" Equisetum hyemale is also present locally.
Description
Locally common.
Voucher image
Photos posted on iNaturalist: https://www.inaturalist.org/observations/175288687.
Group
Rothfels
User
crothfels
Date created
Nov 09, 2023
Date updated
Nov 09, 2023

Silica-dried Material (Rothfels)

Material (Voucher 64250)

Material Type
Silica-dried
Material Comments
Sample silica-dried, from one individual from the population.
Group
Rothfels
User
crothfels
Date created
Nov 09, 2023
Date updated
Nov 09, 2023