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Trianthema portulacastrum

Black Pigweed

IUCN: least concern

26

Bishop specimens

0

Type specimens

1906

First collected

2021

Last collected

No recent record

Last seen alive in Hawaiʻi

In the Library

Bishop Museum publications whose pages name Trianthema portulacastrum, most mentions first.

  1. 2025

  2. 2019

    Hawaiian naturalized vascular plants checklist (February 2019 update)

    Imada, C. · Contribution to the Hawaii Biological Survey · 1 page

  3. 2018

    New plant records from Midway Atoll, Kaho‘olawe Island, and Maui

    Starr, F. & Starr, K. · Contribution to the Hawaii Biological Survey · 1 page

  4. 2017

    Records of the Hawaii Biological Survey for 2017: Volume

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 1 page

  5. 2013

    Records of the Hawaii Biological Survey for 1994–2013: Index

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 1 page

  6. 2004

    Records of the Hawaii Biological Survey for 2004: -05: Notes

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 1 page

  7. 2002

    Index to the Records of the Hawaii Biological Survey for the years 1994 through 2000

    Evenhuis, N.L. · Contribution to the Hawaii Biological Survey · 1 page

  8. 2000

    Records of the Hawaii Biological Survey for 1994–2000: Index

    Evenhuis, N.L. & Eldredge, L.G. (eds) · Records of the Hawaii Biological Survey · 1 page

Search the Library for “Trianthema portulacastrum” →

Where Bishop collected it

6 mapped specimens. Localities of endangered species are shown approximately.

Two centuries of collecting

1900s2020s

The oldest Bishop specimen was collected in 1906 by Stewart, A. (Albemarle Island).

From the collection

Trianthema portulacastrum, 442475Trianthema portulacastrum, 736558Trianthema portulacastrum, 767457Trianthema portulacastrum, 612066Trianthema portulacastrum, 634995Trianthema portulacastrum, 634195Trianthema portulacastrum, 769259Trianthema portulacastrum, 446683Trianthema portulacastrum, 668041Trianthema portulacastrum, 729014Trianthema portulacastrum, 643257Trianthema portulacastrum, 793905