Title

Pennsylvania Knotweed

Caption

Pennsylvania knotweed, Persicaria pensylvanica, Polygonum pensylvanicum

Date

19th century

Credit line

Photo12/UIG/Bildagentur-online

Reference

UMG23A02_487

Model release

No

Property release

No

License type

Rights managed

Available size

69,9Mb (2,5Mb) / 12,5in x 21,7in / 3750 x 6513 (300dpi)

Keywords

Pennsylvania knotweed Persicaria pensylvanica Polygonum pensylvanicum species flowering plant in buckwheat family plants plant plants flora flora botany botanical botany botanical vegetation nature environment environmental issues illustration illustrations drawing drawings historical art black black-and-white drawing historic historic illustration historical sketch white woodcut wood- cut repro reproduction