Voucher

Voucher #13956

Isoetes xrobusta (G.Engelmann) D.F.Brunton

Isoetes xrobusta (G.Engelmann) D.F.Brunton

Family
Isoetaceae
Genus
Isoetes
Specific epithet
xrobusta
Specific author
(G.Engelmann) D.F.Brunton
Identification comments
= I.echinospora x I. septentrionalis
Group
Rothfels
User
crothfels
Date created
Sep 17, 2019
Date updated
Sep 17, 2019

D.F.Brunton 20247 (UC)

D.F.Brunton 20247 UC

Primary collector
D.F.Brunton
Collection number
20247
Other collectors
H.Bickerton
Voucher location
UC
Date collected
Country of origin
Canada
Secondary subdivision
National Capital Region
Specific locality
City of Ottawa, Britannia Conservation Area. Approx. 200m E of water purification plant property along the Ottawa River shore, at "Quillwort Beach".
Longitude (DD)
-75.78241
Latitude (DD)
45.37416
Habitat
Emergent and in still, shallow water of quiet river bay amongst sandstone cobble in fine, silty substrate with Juncus filiformis, Isoetes spp., Valisneria americana, Sagittaria graminea, Eleocharis acicularis. Both I. xrobusta (DFB20247) and I. septentrionalis (DFB20248) were collected here.
Group
Rothfels
User
crothfels
Date created
Sep 17, 2019
Date updated
Sep 17, 2019

Silica-Dried Material (Rothfels)

16667

Material Type
Silica-Dried
Material Comments
Silica-dried material sent to CJR by DFB, Sept. 2019.
Group
Rothfels
User
crothfels
Date created
Sep 17, 2019
Date updated
Sep 17, 2019