
Euphorbia oblongata
eggleaf spurge
As recorded: Euphorbia oblongata Griseb.
Plantae › Tracheophyta › Magnoliopsida › Malpighiales › Euphorbiaceae
- Collected by
- Halse, R.R.
- Collector number
- 4334
- Date
- September 26, 1991
- Locality
- Marion Co. Salem, by the inter-section of State & Hawthorne Streets on the grounds of the Oregon State Penitentiary.
- Region
- Oregon, United States
- Elevation
- 38 m
- Record type
- Preserved specimen
Euphorbia oblongata observed alive
This specimen was collected in 1991. Since 2000, iNaturalist observers have recorded 3,241 research-grade sightings in the wild, most recently on 2026-10-19.

2026-10-19
Marin County, CA, USA
(c) Natalie Clark, some rights reserved (CC BY-NC)

2026-10-19
Apex Point Rd, White Beach, TAS, AU
(c) M B, some rights reserved (CC BY-NC)

2026-10-18
Montrose Terrace, Cape Town, Western Cape, ZA
(c) Caroline Voget, some rights reserved (CC BY)

2026-10-15
Albany Bulb, Alameda, California, United States
(c) Tony Iwane, some rights reserved (CC BY-NC)

2026-10-15
Jargeau Court, Corsham, England, GB
(c) David Hocken, some rights reserved (CC BY-NC)

2026-10-14
Kentfield, CA, US
(c) Evan Sedlock, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Euphorbia oblongata. BISH 629100. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956575257. Accessed via explore.bishopmuseum.org/specimens/bish/629100.
Record sources
- GBIF occurrence 5956575257 ↗
- Data license: CC_BY_NC_4_0
- Last harvested October 26, 2026
