
Anthoceros macounii
Macoun's anthoceros
As recorded: Anthoceros macounii M.Howe
Plantae › Anthocerotophyta › Anthocerotopsida › Anthocerotales › Anthocerotaceae
- Collected by
- Yamaguchi, T.
- Collector number
- 36507
- Date
- October 24, 2015
- Locality
- Tsubame-shi
- Island
- Honshu
- Region
- Niigata Prefecture, Japan
- Elevation
- 10 m
- Identified by
- Yamaguchi, T.
- Record type
- Preserved specimen
Anthoceros macounii observed alive
This specimen was collected in 2015. Since 2000, iNaturalist observers have recorded 19 research-grade sightings in the wild, most recently on 2026-10-11.

2026-10-11
Boisbriand, QC, Canada
no rights reserved

2026-10-10
Vermont, US
(c) Levi smith, some rights reserved (CC BY-NC)

2026-10-01
Vermont, US
no rights reserved

2026-09-05
Saint-Hippolyte, QC, Canada
(c) Jules Chanrond, some rights reserved (CC BY-NC)

2025-10-27
Québec, CA
(c) Tiarelle, some rights reserved (CC BY-NC-ND)

2025-10-04
île Jésus, Laval, QC, CA
(c) Séléna Bergeron, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Anthoceros macounii. BISH 766494. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956593806. Accessed via explore.bishopmuseum.org/specimens/bish/766494.
Record sources
- GBIF occurrence 5956593806 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
