Voucher

Voucher #13845

Isoetes orcuttii A.A.Eaton

Isoetes orcuttii A.A.Eaton

Family
Isoetaceae
Genus
Isoetes
Specific epithet
orcuttii
Specific author
A.A.Eaton
Determination by
F.Freund
Date determined
According to
Jepson Online Interchange (2019)
Identification comments
Some spore ornamentation not fully consistent with I. orcuttii, but otherwise fits.
Group
Rothfels
User
crothfels
Date created
Jun 10, 2019
Date updated
Jun 10, 2019

F.Freund 286 (UC)

F.Freund 286 UC

Primary collector
F.Freund
Collection number
286
Voucher location
UC
Date collected
Country of origin
U.S.A.
Secondary subdivision
Riverside County
Specific locality
Santa Rosa Plateau. Along Waterline Rd, Ca. 0.2 mi S. of Granite Loop Trail / Waterline Rd. intersection, south of the visitor center.
Longitude (DD)
-117.266
Latitude (DD)
33.539
Elevation (m)
531
Habitat
Plants scattered through meadow by temporary pool adjacent to trail. Out in the grass and directly adjacent to the water. No plants observed in the water. Plants scattered and uncommon.
Description
Sporangia mature, velum complete, leaf scales present, most plants with only mega- or microsporangia, few with both. Spores dark grey when wet, light grey when dry. Ornamentation tuberculate to echinate.
Collection notes
Plants larger the further away from the pond one goes.
Permitting authority
California Dept. of Fish and Wildlife & The Nature Conservency
Group
Rothfels
User
forrest
Date created
Jun 10, 2019
Date updated
Jun 10, 2019

Silica-Dried Material (Rothfels)

16551

Material Type
Silica-Dried
Material Comments
Subsample silica-dried, from the population.
Group
Rothfels
User
crothfels
Date created
Jun 10, 2019
Date updated
Jun 10, 2019

Fixed Material (Rothfels)

16552

Material Type
Fixed
Material Comments
Subsample preserved in FPA (formaldyhide-acetic acid-propionic acid), from the population
Group
Rothfels
User
crothfels
Date created
Jun 10, 2019
Date updated
Jun 10, 2019