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Apocynaceae
Alstonia

not marked as a favorite taxon *Alstonia R. Brown.

Key to Alstonia

A genus of about 43 species, trees, of the Paleotropics.

Glossary (beta!)

Subfamily: Rauvolfioideae.

References: Lemke (2023b) In Flora of North America Editorial Committee (2023c); Wetterer & Calicchio (2024). Show full citations.

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Hover over a shape, letter, icon, or arrow on the map for definition or see the legend. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.

image #1 of Alstonia© Keith Bradley | Alstonia macrophylla | Original Image ⭷
image #2 of Alstoniano rights reserved, uploaded by Ajit Ampalakkad | Alstonia macrophylla source | Original Image ⭷
image #3 of Alstoniano rights reserved, uploaded by Andrew J. Crawford | Alstonia scholaris source | Original Image ⭷

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