UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0096563
UCR-BPS-210529
UCR-210529
Myriophyllum sibiricum Komarov
Haloragaceae
R.G. Swinney
9947
2008-12-04
2008-12-4
United States, California, Los Angeles, Azusa, mouth of San Gabriel Canyon 1.8 miles north of Sierra Madre Ave., north of bike trail parking lot, along flowing aqueduct of water filtration plant
34.15944 -117.91083
T1N R10W sec22
223 meters (731ft)
River bottom alluvium, riparian zone surrounded by coastal sage scrub and chaparral, with Encelia far., Artemisia calif., Ageratina aden., Baccharis salic, etc.