Private Foundation

INTERNATIONAL ASSOCIATION FOR PLANT TAXONOMY (USA)

INTERNATIONAL ASSOCIATION FOR PLANT TAXONOMY (USA), of WASHINGTON, DC, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $659K in revenue, $325K in expenses, $2.2M in total assets. IRS filings disclose 257 grants awarded by this foundation, totaling roughly $638K.

EIN: 520817253 WASHINGTON, DC Biological & Life Sciences NTEE: U50 Latest filing: 2025
Total Revenue$659K
Total Expenses$325K
Total Assets$2.2M
Grants Given257
Grant Total$638K
Filing Years2021–2025

Sample Grants Given

EDDY MARTINEZ QUESADA
2025
TAXONOMY, BIOGRAPHY, AND CONSERVATION OF DENDROPHTHORA GENUS (SANTALACEAE-VISIEAE)
$2,000
CAROLINE DA CRUZ VASCONCELOS
2025
BUILDING A NEAR-INFRARED SPECTRAL LIBRARY TO REVEAL NEW SPECIES OF ECCLINUSA (SAPOTACEAE, CHRYSOPHYLLOIDEAE) IN SOUTH AMERICA
$2,000
DIPANKAR BORAH
2025
UNRAVELING SPECIES BOUNDARIES WITHIN THE BEGONIA ABORENSIS-SILLETENSIS COMPLEX OF THE EASTERN HIMALAYAS
$2,000
ANEEQA GHAFOOR
2025
UNTANGLING THE SYSTEMATIC DIVERSITY, DISTRIBUTION AND CONSERVATION OF GENUS MORCHELLA DILL. EX PERS., FROM THE KAGHAN VALLEY, KP, PAKISTAN
$2,000
JOHN MICHAEL LASTIMOSO
2025
SETTING THE RECORD STRAIGHT ON SARGASSUM (FUCALES, HETEROKONTOPHYTA) TAXONOMY IN THE PHILIPPINES
$2,000

Showing up to 5 of 257 total records — full history available with membership.

Officers & Directors

DIRECTOR David Ballantine
DIRECTOR John Wiersema
DIRECTOR Judy Skog
PRESIDENT EX-OFFICIO Lucia Lohmann
DIRECTOR EX-OFFICIO Sarah Eichhorn
BOARD CHAIR Warren K Wagner

Officer compensation and complete director data available with membership.

Top Grant Purposes

TRAVEL GRANT
$18,000 18 grants
FIELD-TO-FUNGARIUM: MAPPING AMANITA IN TROPICAL AFRICA (MATA)
$10,000 1 grant
CRITICAL NEED FOR EXPANSION OF BCRU, A SMALL HERBARIUM IN PATAGONIA ARGENTINA
$10,000 1 grant
FILLING MAJOR GAPS IN SOLANACEAE TO UNDERSTAND EVOLUTION OF KEY MORPHOLOGICAL INNOVATIONS
$10,000 1 grant
RE-ESTABLISHING AN HERBARIUM FOR THE PEOPLE AND PLANTS OF MONTSERRAT
$10,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $659K $325K $2.2M
2024 $649K $381K $1.9M
2023 $192K $353K $1.6M
2022 $310K $390K $1.8M
2021 $278K $143K $1.8M

Between 2021 and 2025, reported annual revenue grew from $278K to $659K (+137%), with total assets most recently reported at $2.2M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AR, CA, CO, CT, DC, FL, and 4 other states.

ARCACOCTDCFLILINKSLA

Full geographic grant map with state-by-state breakdown available with membership.

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