Skip to main content
International Plant Names Index
International Plant
Names Index
Search
Advanced Search
Advanced Search
×
Plant Names
Authors
Publications
Search Plant Name Database
Family
Genus
Species
Infrafamily
Infragenus
Infraspecies
Author (standard form)
Publishing author only
Published in (standard form)
Plant name ID
Year published
Published after year
Published before year
Records added after
DD
MM
YYYY
Please enter a valid date format DD-MM-YYYY i.e. 20-04-2021
Records added before
DD
MM
YYYY
Please enter a valid date format DD-MM-YYYY i.e. 20-04-2021
Records modified after
DD
MM
YYYY
Please enter a valid date format DD-MM-YYYY i.e. 20-04-2021
Records modified before
DD
MM
YYYY
Please enter a valid date format DD-MM-YYYY i.e. 20-04-2021
Distribution of types
Please read
Search
Clear
Search Author Database
Author (standard form)
Author forename
Author surname
Author ID
Search
Clear
Search Publication Database
Publication (standard form)
Publication title
Publication ID
Search
Clear
Polygonum watsonii
Small
Contact us
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1016402-2
Family as entered in IPNI
Polygonaceae
Links
Replaced synonym
Polygonum imbricatum
Nutt. ex S.Watson,
Amer. Naturalist 7(11): 665 (1873), nom. illeg.
Duplicate citation of
Polygonum watsonii
Small,
Mem. Dept. Bot. Columbia Coll. 1: 138 (1895).
Full Record