Potamogeton praelongus
Long-stalked Pondweed
Photo: (c) a-98_k, some rights reserved (CC BY-NC) (iNaturalist)
2
Bishop specimens
0
Type specimens
1949
First collected
1949
Last collected
2026
Last seen alive
Alive today
481 research-grade iNaturalist sightings in the wild since 2000. Most recent first.
2026-10-11
улица Локтионова, Penza, Penza Oblast, RU
(c) drooover, some rights reserved (CC BY-NC)
2026-10-02
Holland Lake, Eagan, MN, US
(c) botanicalwanderer, some rights reserved (CC BY-NC)
2026-09-28
Петроградский р-н, Санкт-Петербург, Россия
(c) Иван Матершев, some rights reserved (CC BY-NC)
2026-09-24
Yellowhead County, AB, CA
(c) Carson B, some rights reserved (CC BY-NC)
2026-09-20
Thompson-Nicola, BC, CA
(c) Caleb Catto, some rights reserved (CC BY)
2026-09-20
Woodlands County, AB, CA
no rights reserved
2026-09-20
Rocky Mountain House, AB T4T 0A3, Canada
no rights reserved
2026-09-15
Thompsons Lake State Park, Voorheesville, NY, US
(c) Dr. M. P. Griggs, some rights reserved (CC BY-NC)