Micrasterias radiosa

As recorded: Micrasterias radiosa Ralfs

Plantae › Charophyta › Conjugatophyceae › Desmidiales

Collector number: 1569
Date: September 7, 1908
Locality: Round Pond, Tewksbury
Region: Massachusetts, United States
Identified by: (Nom. rev.) Walsh, S.
Record type: Preserved specimen

Micrasterias radiosa observed alive

This specimen was collected in 1908. Since 2000, iNaturalist observers have recorded 118 research-grade sightings in the wild, most recently on 2026-10-18.

2026-10-18

Hal Scott Regional Preserve and Park, Orlando, FL, US

(c) James K. Wetterer, some rights reserved (CC BY-NC)

2026-09-23

Ledyard, CT, USA - Sawmill Park

(c) MikeN, some rights reserved (CC BY-NC)

2026-08-30

Hal Scott Regional Preserve and Park, Orlando, FL, US

(c) James K. Wetterer, some rights reserved (CC BY-NC)

2026-08-24

ross, MB, Canada

(c) Harry Mueller, some rights reserved (CC BY-NC)

2026-08-16

Christmas, FL, US

(c) James K. Wetterer, some rights reserved (CC BY-NC)

2026-08-05

Okaloacoochee Slough State Forest, Felda, FL, US

(c) James K. Wetterer, some rights reserved (CC BY-NC)

Observations and photos from iNaturalist, shown only when openly licensed.

Cite this specimen

Micrasterias radiosa. BISH 548069. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956172480. Accessed via explore.bishopmuseum.org/specimens/bish/548069.

Record sources

GBIF occurrence 5956172480 ↗
Data license: CC_BY_NC_4_0
Last harvested October 26, 2026