Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Marsilea quadrifolia
clover fern
As recorded: Marsilea quadrifolia L.
Plantae › Tracheophyta › Polypodiopsida › Salviniales › Marsileaceae
- Collected by
- Degener, O.
- Collector number
- 12501
- Date
- July 1, 1924
- Locality
- Woods Hole.
- Region
- Massachusetts, United States
- Record type
- Preserved specimen
Marsilea quadrifolia observed alive
This specimen was collected in 1924. Since 2000, iNaturalist observers have recorded 613 research-grade sightings in the wild, most recently on 2026-10-26.
2026-10-26
Concord, MA, US
(c) rootfactor, some rights reserved (CC BY-NC)
2026-10-24
Bedford, MA, US
(c) rootfactor, some rights reserved (CC BY-NC)
2026-10-15
Greda, Hrvatska
(c) Tea Jakobašić, some rights reserved (CC BY-NC)
2026-10-13
Mureck, 8480, Österreich
(c) Ralf Schwab, some rights reserved (CC BY-NC)
2026-10-13
Mureck, 8480, Österreich
(c) Ralf Schwab, some rights reserved (CC BY-NC)
2026-10-13
Mureck, 8480, Österreich
(c) Ralf Schwab, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Marsilea quadrifolia. BISH 95906. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956613198. Accessed via explore.bishopmuseum.org/specimens/bish/95906.
Record sources
- GBIF occurrence 5956613198 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026