Araceae A.L. de Jussieu. Common name: Arum Family.
A family of about 100-110 genera and about 3000-4000 species, herbs and reduced aquatic herbs, cosmopolitan, but mostly tropical and subtropical. Circumscription of the Araceae is uncertain. Recent phylogenetic studies (Lee et al. 2019) show four distinctive and major clades in what is now (APG IV 2016) generally considered to comprise Araceae s.l., with the four clades generally now treated as subfamilies: Gymnostachydoideae, Orontioideae, Lemnoideae, and Aroideae. A strong case exists for treating these morphologically and molecularly disparate clades at family rank, as has variably been done traditionally.
References: Bown (2000); Cabrera et al. (2008); Cusimano et al. (2011); Hoang et al. (2022); Keating (2004); Landolt (1980); Landolt (1986); Landolt (1998) In Kubitzki (1998b); Landolt (2000) In Flora of North America Editorial Committee (2000); Lee et al. (2019); Les & Crawford (1999); Les et al. (2002); Mayo, Bogner, & Boyce (1998) In Kubitzki (1998b); Nauheimer, Metzler, & Renner (2012); Nie et al. (2006b); Serviss, McDaniel, & Bryson (2000); Thompson (2000b) In Flora of North America Editorial Committee (2000). Show full citations.
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.
© Alan Cressler: Arisaema dracontium, Berry College Campus, Floyd County, Georgia 1 by Alan Cressler | Arisaema dracontium source | Original Image ⭷
© Scott Ward | Peltandra virginica | Original Image ⭷
© Alan Cressler: Lemna minor, Duckweed Pond, Oconee River Floodplain, Riverbend Wildlife Management Area, Laurens County, Georgia 1 by Alan Cressler | Lemna source | Original Image ⭷
© Will Stuart | Original Image ⭷
© Keith Bradley | Original Image ⭷
© Erik Danielson | Calla source | Original Image ⭷
© chiuluan, some rights reserved (CC BY), uploaded by chiuluan | Wolffia globosa source | Original Image ⭷
© Nuwan Chathuranga, all rights reserved, uploaded by Nuwan Chathuranga | Cryptocoryne walkeri source | Original Image ⭷
© Paul Marcum, some rights reserved (CC BY-NC), uploaded by Paul Marcum | Symplocarpus foetidus source | Original Image ⭷Feedback
See something missing or incorrect about Araceae? Let us know here:
- Please include your name and if possible, email in case when need to clarify what you wrote.
- If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
- Please do not submit questions asking to identify plants or about horticultural topics (e.g., how do I control an invasive plant in my garden?). Instead, those questions can be submitted here for the Carolinas region only.
- Please do not send us feedback about unkeyed species as this work is ongoing.
- Please allow time for flora edits to show in our next data release. We greatly appreciate your feedback but may require extra time to research complicated taxonomic issues.