Public Charity

RANCHO SANTA ANA BOTANIC GARDEN

RANCHO SANTA ANA BOTANIC GARDEN is a Public Charity headquartered in CLAREMONT, CA. Financial data from the 2025 filing: $6.0M revenue, $6.5M expenses, $33.0M total assets. 56 publicly reported grants to this organization, totaling roughly $4.5M, appear in IRS filings.

EIN: 951664113 CLAREMONT, CA Botanical Gardens & Arboreta NTEE: C41 Latest filing: 2025
Total Revenue$6.0M
Total Expenses$6.5M
Total Assets$33.0M
Grant Records56
Funding Total$4.5M
Filing Years2021–2025

Mission

RANCHO SANTA ANA BOTANIC GARDENS PROMOTES BOTANY, CONSERVATION, AND HORTICULTURE TO INSPIRE, INFORM AND EDUCATE THE PUBLIC AND SCIENTIFIC COMMUNITY ABOUT CALIFORNIA'S NATIVE FLORA. THE GARDEN IS DEVOTED TO THE COLLECTION, CULTIVATION, STUDY, AND DISPLAY OF NATIVE CALIFORNIA PLANTS AND TO GRADUATE TRAINING AND RESEARCH IN PLANT SYSTEMATICS AND EVOLUTION. THROUGH ALL ITS PROGRAMS, THE GARDEN MAKES SIGNIFICANT CONTRIBUTIONS TO THE APPRECIATION, ENJOYMENT, UNDERSTANDING, AND THOUGHTFUL UTILIZATION OF OUR NATURAL HERITAGE.

Where $100 goes at Rancho Santa Ana Botanic Garden

How Rancho Santa Ana Botanic Garden divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$74 Programs the work itself
$19 Management running the organization
$7 Fundraising raising the next dollar

Inside the $74 for programs

$22
Conservation
30% of program spending
$18
Horticulture - living plant collections
24% of program spending · Reported in the filing: 86 acres
$17
Research, library and herbarium
23% of program spending

Plus 1 more program. Cost per person served and the full program breakdown are on the full profile.

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Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Sample Grants Received

CENTER FOR PLANT CONSERVATION INC
2025
PLANT SPONSORSHIP PAYOUT & INSTITUTION WORK FOR SEED COLLECTION
$73,486
NATIONAL FISH AND WILDLIFE FOUNDATION
2024
RESTORE CHAPARRAL IN ANGELES FIRE SCARS
$205,867
FIDELITY INVESTMENTS CHARITABLE GIFT FUND
2024
For grant recipient's exempt purposes
$73,249
$29,923
CENTER FOR PLANT CONSERVATION INC
2024
NATIONAL COLLECTION PAYOUTS AND PARTICIPATING INSTITUTION WORK FOR SEED COLLECTING
$22,782

Showing up to 5 of 56 total records — full history available with membership.

Officers & Directors

TRUSTEE Ann Morgan
VICE CHAIR, TRUSTEE Ann Platt Walker
CHAIR, TRUSTEE Cindy Walkenbach
SECRETARY, TRUSTEE David Becker
TRUSTEE Francis Scully
TRUSTEE Helen Desmarais

Officer compensation and complete director data available with membership.

Top Grant Purposes

Environment & Conservation
$2,727,520 18 grants
General Support
$1,042,860 15 grants
Animal Welfare
$147,088 8 grants
Fundraising & Sponsorship
$73,486 1 grant
Education
$32,213 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $6.0M $6.5M $33.0M
2024 $6.5M $6.0M $31.3M
2023 $6.5M $4.9M $28.5M
2022 $6.6M $5.0M $26.4M
2021 $6.3M $4.6M $30.4M

Between 2021 and 2025, reported annual revenue declined from $6.3M to $6.0M (-4%), with total assets most recently reported at $33.0M.

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

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