Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution
Porophyllum ruderale
yerba porosa
As recorded: Porophyllum ruderale (Jacq.) Cass.
Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae
- Collected by
- Stewart, A.
- Collector number
- 656
- Date
- March 27, 1905
- Locality
- Expedition to the Galapagos Islands; Albemarle Island: Tagus cove
- Region
- Ecuador
- Record type
- Preserved specimen
Collected the same day
On March 27, 1905, Stewart, A. also collected 2 other specimens.
Porophyllum ruderale observed alive
This specimen was collected in 1905. Since 2000, iNaturalist observers have recorded 1,089 research-grade sightings in the wild, most recently on 2026-10-25.
2026-10-25
Fracc Musalá Isla Bonita, Raquet Club, 80065 Culiacán Rosales, Sin., México
(c) Marco Polo amarillas vargas, some rights reserved (CC BY-NC)
2026-10-25
Fracc Musalá Isla Bonita, Raquet Club, 80065 Culiacán Rosales, Sin., México
(c) Marco Polo amarillas vargas, some rights reserved (CC BY-NC)
2026-10-25
Fracc Musalá Isla Bonita, Raquet Club, 80065 Culiacán Rosales, Sin., México
(c) Marco Polo amarillas vargas, some rights reserved (CC BY-NC)
2026-10-25
Fracc Musalá Isla Bonita, Raquet Club, 80065 Culiacán Rosales, Sin., México
(c) Marco Polo amarillas vargas, some rights reserved (CC BY-NC)
2026-10-23
2Q4H+XHV, Provincia de Alajuela, Alajuela, Llanos del Molino, Costa Rica
(c) Alfred Neubert, some rights reserved (CC BY-NC)
2026-10-14
Vale das Laranjeiras, Indaiatuba - SP, 13342, Brasil
(c) The Great Walter, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Porophyllum ruderale. BISH 745369. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956263855. Accessed via explore.bishopmuseum.org/specimens/bish/745369.
Record sources
- GBIF occurrence 5956263855 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026