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Cyanthillium cinereum

Bernice Puahi Bishop Museum · CC BY-NC · GBIF · full resolution

BISH 429820Botany

Cyanthillium cinereum

little ironweed

As recorded: Cyanthillium cinereum (L.) H.Rob.

Plantae › Tracheophyta › Magnoliopsida › Asterales › Asteraceae

Collected by: Cuddihy, L.W.; Char, W.P.W.P. Char →L.W. Cuddihy →
Collector number: 328
Date: April 21, 1980
Locality: NW part of island, above Makaalae Point
Island: Kahoʻolawe
Region: Hawaii, United States
Elevation: 30 m
Identified by: Staples, G.W.
Record type: Preserved specimen

368 Bishop specimens of Cyanthillium cinereum · collected 1878–2017Species page ›

Cyanthillium cinereum observed alive in Hawaiʻi

This specimen was collected in 1980. Since 2000, iNaturalist observers have recorded 124 research-grade sightings in the wild, most recently on 2026-10-21.

Cyanthillium cinereum observed 2026-10-21

2026-10-21

Haleakalā National Park, Hana, HI, US

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

Cyanthillium cinereum observed 2026-10-08

2026-10-08

Ferdinand Ave, Honolulu, HI, US

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

Cyanthillium cinereum observed 2026-07-01

2026-07-01

Maile Way + East-West Rd, Honolulu, HI 96822, USA

no rights reserved

Cyanthillium cinereum observed 2026-04-27

2026-04-27

Oʻahu, Honolulu, HI, US

(c) khein2, some rights reserved (CC BY-NC)

Cyanthillium cinereum observed 2026-04-25

2026-04-25

Monsarrat Ave, Honolulu, HI, US

(c) Bert Kimura, some rights reserved (CC BY)

Cyanthillium cinereum observed 2026-03-28

2026-03-28

Nahewai St, Heʻeia, HI, US

(c) kj40, some rights reserved (CC BY-NC)

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

Cite this specimen

Cyanthillium cinereum. BISH 429820. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 5956606080. Accessed via explore.bishopmuseum.org/specimens/bish/429820.

Record sources

GBIF occurrence 5956606080 ↗
Data license: CC_BY_NC_4_0
Last harvested October 26, 2026