BISH 132351Botany

Centromadia pungens

Common Spikeweed

As recorded: Hemizonia pungens (Hook. & Arn.) Torr. & A.Gray

Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae

Collected by: Rock, J.F.C.
Collector number: 17217
Date: July 1, 1917
Locality: Near Stockton, Calif
Region: California, United States
Record type: Preserved specimen

2 Bishop specimens of Centromadia pungens · collected 1917–1917Species page ›

Collected the same day

On July 1, 1917, Rock, J.F.C. also collected 24+ other specimens.

Centromadia pungens observed alive

This specimen was collected in 1917. Since 2000, iNaturalist observers have recorded 489 research-grade sightings in the wild, most recently on 2026-09-20.

2026-09-20

Modesto, CA, US

(c) Madisyn Jeske, some rights reserved (CC BY-NC)

2026-09-17

March Air Reserve Base, CA, US

(c) pajricha, some rights reserved (CC BY-NC)

2026-09-13

Solano County, CA, USA

(c) James Phillips, some rights reserved (CC BY-NC)

2026-09-11

San Luis Obispo County, US-CA, US

(c) slocologies, some rights reserved (CC BY-NC)

2026-09-09

Burbank Slough Wildlife Trail, Burbank, WA, US

(c) raven-pat, some rights reserved (CC BY-NC)

2026-09-09

Stone Lakes National Wildife Preserve, Sacramento County, US-CA, US

(c) marenme, some rights reserved (CC BY-NC)

Observations and photos from iNaturalist, shown only when openly licensed.

Cite this specimen

Centromadia pungens. BISH 132351. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956298893. Accessed via explore.bishopmuseum.org/specimens/bish/132351.

Record sources

GBIF occurrence 5956298893 ↗
Data license: CC_BY_NC_4_0
Last harvested October 26, 2026