Madia sativa
coast tarweed
As recorded: Madia sativa Molina
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Rose, L.S.
- Collector number
- 33285
- Date
- July 14, 1933
- Locality
- San Francisco: Lake Merced
- Region
- California, United States
- Record type
- Preserved specimen
Madia sativa observed alive
This specimen was collected in 1933. Since 2000, iNaturalist observers have recorded 2,180 research-grade sightings in the wild, most recently on 2026-10-19.
2026-10-19
Bayview Trail, California
(c) Natalie Clark, some rights reserved (CC BY-NC)
2026-10-11
Bolinas, CA, US
(c) Caleb Hute, some rights reserved (CC BY-NC)
2026-10-03
SKOK, WA 98584, USA
no rights reserved
2026-09-19
Wallen St, San Francisco, CA, US
(c) Jason Cantley, some rights reserved (CC BY-NC)
2026-09-12
Ano Nuevo Point Trail, Pescadero, CA, US
(c) waia, some rights reserved (CC BY-NC)
2026-09-12
Mount Hamilton, CA, US
(c) Brian Ahern, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Madia sativa. BISH 132445. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956254740. Accessed via explore.bishopmuseum.org/specimens/bish/132445.
Record sources
- GBIF occurrence 5956254740 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026