This specimen has not been photographed yet.
Planktothrix rubescens
As recorded: Oscillatoria rubescens DC. ex Gomont
Bacteria › Cyanobacteria › Cyanobacteriia › Cyanobacteriales › Microcoleaceae
- Collected by
- Daily, F.K.; et al.
- Collector number
- 1950
- Date
- September 20, 1947
- Locality
- Brown County; Nashville, State Park, Jimmy Strohl Lake
- Region
- Indiana, United States
- Identified by
- Drouet, F.E.
- Record type
- Preserved specimen
Planktothrix rubescens observed alive
This specimen was collected in 1947. Since 2000, iNaturalist observers have recorded 7 research-grade sightings in the wild, most recently on 2024-01-31.

2024-01-31
Klagenfurt am Wörthersee, Österreich
(c) wolflutz, some rights reserved (CC BY-NC)

2023-04-29
Mont-Tremblant, QC, Canada
(c) Sylvain Miller, some rights reserved (CC BY-NC)

2022-04-12
80078 Pozzuoli NA, Italia
(c) Alessandro Mattedi, some rights reserved (CC BY-NC-SA)

2020-11-07
9907 Tristach, Österreich
(c) Johannes S., some rights reserved (CC BY)

2020-10-17
9907 Tristach, Österreich
(c) Johannes S., some rights reserved (CC BY)

2018-03-09
Città Metropolitana di Torino, Italia
(c) Enrico Castello, some rights reserved (CC BY-NC-SA)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Planktothrix rubescens. BISH 552480. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956288280. Accessed via explore.bishopmuseum.org/specimens/bish/552480.
Record sources
- GBIF occurrence 5956288280 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
