| Oregon Flora Image Project | |
| Myriophyllum aquaticum (Vell.) Verdc. | South American water milfoil - exotic, naturalized Haloragaceae |
Click on an image for a larger version. All images © Gerald D. Carr unless otherwise noted.
| UH St. John Plant Science Laboratory Courtyard, Honolulu, Honolulu Co., HAWAII, 11/15/1980 | UH UH St. John Plant Science Laboratory Courtyard, Honolulu, Honolulu Co., HAWAII, 6/1/2003 | UH St. John Plant Science Laboratory Courtyard, Honolulu, Honolulu Co., HAWAII, 5/5/2004 |
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| UH St. John Plant Science Laboratory Courtyard, Honolulu, Honolulu Co., HAWAII, 5/5/2004 | ||
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