Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Urospora penicilliformis
As recorded: Urospora penicilliformis (Roth) Aresch.
Plantae › Chlorophyta › Ulvophyceae › Ulotrichales › Ulotrichaceae
- Collected by
- Survey T 12
- Collector number
- s.n.
- Date
- April 5, 1945
- Locality
- Delaware Bay. Approach north swept channel lighted whistle bouy #5
- Region
- Delaware, United States
- Identified by
- Hare, J.C.
- Record type
- Preserved specimen
Urospora penicilliformis observed alive
This specimen was collected in 1945. Since 2000, iNaturalist observers have recorded 5 research-grade sightings in the wild, most recently on 2025-12-30.

2025-12-30
Antarctica (general), AQ
(c) Pamela Freese, some rights reserved (CC BY-NC)

2020-07-07
Del Norte County, CA, USA
(c) Rosa Laucci, some rights reserved (CC BY-NC)

2020-02-07
Isla Rey Jorge, Antártida, AQ
(c) Erasmo Macaya Horta, some rights reserved (CC BY)

2019-02-15
Calle de la Base del Presidente, , Antártida, AQ
(c) Erasmo Macaya Horta, some rights reserved (CC BY)

2017-10-30
Wallace Cove Lighthouse (sheltered side)
(c) gsaunders, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Urospora penicilliformis. BISH 549354. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956628157. Accessed via explore.bishopmuseum.org/specimens/bish/549354.
Record sources
- GBIF occurrence 5956628157 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
