Polygonum douglasii Greene
- Descriptor
- Value
Record Level
- Institution Code
- UNB
- Institution ID
- urn:lsid:biocol.org:col:15300
- Basis of Record
- Preserved Specimen
- Information Withheld
- Location information not published for endangered species.
- Data Generalizations
- Geographic location is approximate. More precise information may be available for individual samples.
Occurence
- UNB Accession No.
- 69470
- Collectors
- Other Catalogue No.
- GB 128-632
- Reproductive Condition
- Specimen is reproductive
- Data Remarks
- First record for the province Popn was estimated to be ~2500 plants, with some being thin, unbranching stalks 20 cm high, other plants were 35-40 cm high with a well-branched form.
- Previous Identifications
- Bishop, G. and Goltz, J.P.
Event
- Year
- 2018
- Month
- 08
- Day
- 13
- Collection Date
- Habitat
- On thin soil in a narrow band (~ 7 m wide) of open habitat along the crest of the exposed bluff and slightly down the slope (120 m above the Trout Creek Valley.)
- Event Remarks
- Common
Location
- Country
- Canada
- State/Province/Territory
- New Brunswick
- County
- Kings
- Locality
- Big Bluff, about 2.5 km SE of the village of Sussex Corner. Walking trail that begins at the village's water tower.
- Decimal Latitude (°N)
- 45.70
- Decimal Longitude (°W)
- -65.44
- Coordinate Precision
- 0.001
- Georeferenced Remarks
- Direct from spreadsheet import : -65.44029/45.69977/2
Taxon
- Scientific Name
- Polygonum douglasii Greene
- Family
- Polygonaceae
- Genus
- Polygonum
- Specific Epithet
- douglasii
- Scientific Name Authorship
- Greene
- Taxon Rank
- Species
- English Common Name
- Douglas' knotweed
- Synonyms
-
- Polygonum douglasii var. macrospermum
- P. buxiform var. montanum
- P. amaciatum
- P. montanum
- Taxon Remarks
- Native
Measurement Or Fact
- Data Entry By
- shortt
- Created
- 2023-05-31
- Modified
- 2024-02-10