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Support FSUS...

We've finished our 2024 fundraiser. Many thanks to those who have given! It's not too late to support us (click here)...

2024 has been a banner year for making the best flora we can imagine. We've created:

Keys with embedded images of diagnostic features
Clickable glossary terms with illustrated definitions
FloraQuest: Carolinas & Georgia mobile app
Heliophily and Wetland Statuses
Direct links to Flora of North America
17,730 new high quality diagnostic photos and counting

With financial support from people like you, we are aiming even higher in 2025. Together we can accomplish all this: Vote on our 2025 priorities

Add Global Conservation Ranks (GRanks) vote
Professional graphic keys (polyclaves) to individual families/genera vote
2 new FloraQuest apps: Florida & Mid-South vote
Image overlays highlighting diagnostic characters with arrows vote
iNaturalist integration in FloraQuest vote

Write-in vote: vote

We've set a goal of recruiting 200 ongoing supporters to donate $15 or more each month in 2025. Please help us reach this goal and make next year's flora even better:

Donate $15 per month
(0.2¢/heliophily index)

Donate $30 per month
(0.4¢/heliophily index)

Donate $50 per month
(amazing!)

Donate another
or one-time amount

Family	Scientific Name	Common Name
Euphorbiaceae	Acalypha	Copperleaf, Three-seeded Mercury
Euphorbiaceae	Adelia	Wild-Lime
Euphorbiaceae	Aleurites
Euphorbiaceae	Argythamnia	Silverbush
Euphorbiaceae	Astraea	Star-Croton
Euphorbiaceae	Bernardia	Myrtle-Croton, Oreja de Ratón
Euphorbiaceae	Caperonia	Caperonia
Euphorbiaceae	Chrozophora	Dyer's Croton
Euphorbiaceae	Cnidoscolus	Spurge-nettle
Euphorbiaceae	Codiaeum
Euphorbiaceae	Croton	Croton, Doveweed, Rushfoil
Euphorbiaceae	Dalechampia
Euphorbiaceae	Ditrysinia	Sebastian-bush
Euphorbiaceae	Euphorbia	Spurge
Euphorbiaceae	Gymnanthes	Crabwood, Oysterwood
Euphorbiaceae	Hippomane	Manchineel
Euphorbiaceae	Hura	Sandbox Tree
Euphorbiaceae	Jatropha	Nettle-spurge
Euphorbiaceae	Mallotus
Euphorbiaceae	Manihot	Cassava
Euphorbiaceae	Mercurialis	Mercury
Euphorbiaceae	Microstachys
Euphorbiaceae	Ricinus	Castor-bean
Euphorbiaceae	Sapium	Milktree
Euphorbiaceae	Stillingia	Queen's-delight, Toothleaf
Euphorbiaceae	Tragia	Noseburn
Euphorbiaceae	Triadica	Chinese Tallow-tree
Euphorbiaceae	Vernicia	Tung-oil Tree