Decodon verticillatus - Eastern North America

Latest version published by University of British Columbia on Sep 30, 2019 University of British Columbia

Observations of Decodon verticillatus made by Chris Eckert and Corrina Thomsen in the Great Lakes Region. Data submitted by Corrina Thomsen.

Data Records

The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 153 records.

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.


Download the latest version of this resource data as a Darwin Core Archive (DwC-A) or the resource metadata as EML or RTF:

Data as a DwC-A file download 153 records in English (9 KB) - Update frequency: not planned
Metadata as an EML file download in English (6 KB)
Metadata as an RTF file download in English (6 KB)


The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Thomsen C (2018): Decodon verticillatus - Eastern North America. v1.2. University of British Columbia. Dataset/Occurrence.


Researchers should respect the following rights statement:

The publisher and rights holder of this work is University of British Columbia. This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: 87360819-f344-4ad8-840e-6f3c3879a46a.  University of British Columbia publishes this resource, and is itself registered in GBIF as a data publisher endorsed by Canada Biodiversity Information Facility.


Occurrence; Observation


Who created the resource:

Corrina Thomsen
Graduate Student
UBC Okanagan

Who can answer questions about the resource:

Corrina Thomsen
Graduate Student
UBC Okanagan

Who filled in the metadata:

Corrina Thomsen
Graduate Student
UBC Okanagan

Who else was associated with the resource:

Corrina Thomsen
Graduate Student
UBC Okanagan

Geographic Coverage

Great Lakes Region of North America

Bounding Coordinates South West [40.447, -88.418], North East [47.99, -70.84]

Taxonomic Coverage

No Description available

Species  Decodon verticillatus (L.) Elliott

Temporal Coverage

Start Date / End Date 1988-01-01 / 2016-01-01

Project Data

These data were collected as part of several projects relating to the distribution of sexually and asexually reproducing populations at the northern range limit of Decodon verticillatus.

Title Surveying the distribution of reproductive strategies
Identifier CESP2018-005

The personnel involved in the project:

Corrina Thomsen
Principal Investigator
Christoper Eckert

Sampling Methods

Counts were estimated visually.

Study Extent Surveys conducted of Eastern North America in August 1988-1990 and August 2016.

Method step description:

  1. n/a

Additional Metadata

Alternative Identifiers 10.5886/wnfmcd