Oenothera parviflora
Evening primrose
Photo: (c) Jean-Marc Vallières, some rights reserved (CC BY-NC), uploaded by Jean-Marc Vallières (iNaturalist)
2
Bishop specimens
0
Type specimens
1935
First collected
1941
Last collected
2026
Last seen alive
Two centuries of collecting
The oldest Bishop specimen was collected in 1935 by Marie-Victorin, F.; Germain, R. (Saint-Francois de L'Ile D' Orleans (comte de Montomorency).). The Museum last collected it in 1941; iNaturalist observers have seen it in the wild as recently as October 21, 2026.
Alive today
1,486 research-grade iNaturalist sightings in the wild since 2000. Most recent first.
2026-10-21
Lake Edward Township, MN, USA
(c) Peg Furshong, some rights reserved (CC BY-NC)
2026-10-21
Suffolk County, US-NY, US
(c) michael_zambardino, some rights reserved (CC BY-NC)
2026-10-15
Eagle St, Newmarket, ON, CA
(c) Erin, some rights reserved (CC BY-NC)
2026-10-12
Lapland, NS B4V 7S6, Canada
(c) ellen902, some rights reserved (CC BY-NC)
2026-10-11
Twelfth St, Wasaga Beach, ON, CA
(c) Aaron G, some rights reserved (CC BY-NC)
2026-10-10
Elmwood Street Elementary School, Millbury, Worcester County, MA, USA
(c) Rob Keeney, some rights reserved (CC BY-NC)
2026-10-10
Parry Sound, CA-ON, CA
(c) Michael John Oldham, some rights reserved (CC BY-NC)
2026-10-09
United States
(c) J Guldan, some rights reserved (CC BY-NC)