Pilosella officinarum
mouse-eared hawkweed
As recorded: Hieracium pilosella L.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Rostad, A.
- Collector number
- s.n.
- Date
- July 16, 1979
- Locality
- Norway: Telemark
- Region
- Norway
- Identified by
- Rostad, A.
- Record type
- Preserved specimen
Collected the same day
On July 16, 1979, Rostad, A. also collected 10 other specimens.
Pilosella officinarum observed alive
This specimen was collected in 1979. Since 2000, iNaturalist observers have recorded 21,031 research-grade sightings in the wild, most recently on 2026-10-28.
2026-10-28
South Island, Cromwell, Otago, NZ
(c) Marita Sydes, some rights reserved (CC BY-NC)
2026-10-28
Rangitaiki 3379, New Zealand
no rights reserved
2026-10-27
Catawba College, Salisbury, NC, US
(c) Carrie DeJaco, some rights reserved (CC BY-NC)
2026-10-27
Grand Est
(c) Sora, some rights reserved (CC BY-NC)
2026-10-27
Grand Est
(c) Sora, some rights reserved (CC BY-NC)
2026-10-27
South Island, Queenstown, Otago, NZ
(c) Marita Sydes, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Pilosella officinarum. BISH 436896. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956466973. Accessed via explore.bishopmuseum.org/specimens/bish/436896.
Record sources
- GBIF occurrence 5956466973 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026