| Sagittaria graminea Michx. |
| Currently Accepted Name: | Sagittaria graminea Michx. |
| Herbarium Name Used: | Sagittaria graminea Michx. |
| Locality: | USA. Indiana. LaPorte: Stone Lake, city of LaPorte. Plants located ca. 60 m west of public boat launch off Lake Shore Dr. Material entirely submersed in 0.75 m of water and rooted in sandy sediments. Lat 41.610008 N, Long -86.748846 W |
| Habitat: | Sandy sediments of lake channel. |
| Collector: | M. S. Alix SG_3020
with R.W. Scribailo |
| Submission Info: | Submitted by Admin on 05 Mar 2020 |