International Aroid Society


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The spathe and spadix of Amorphophallus titanum by Kandis Elliot.

What is an Aroid?
Aroid is the common name for members of the Araceae family of plants, sometimes known as the Philodendron or Arum family. The occasionally beautiful and often bizarre combination of spathe and spadix called the inflorescence, sometimes referred to as a "flower", is a distinguishing feature of all aroids.

Aroid of the Day

Amorphophallus variabilis

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$25 gets you four mailed newsletters a year, a journal subscription, and access to much, much more. All while supporting Aroid research and education.

Looking for information on Amorphophallus and Amorphophallus titanum?
- Check out the genus page on Amorphophallus for articles, links to culture and more
- Buy reprints of Aroideana Volume 19 - the Amorphophallus issue
- Have a gander at this cool article on pollination of Amorphophallus paeoniifolius.

Latest posts on Aroid-L

	What happened to CATE-Araceae site? Last post by: <n.c.siddharth at gmail.com> on 2020.02.12 at 21:46:19	9 posts
	Last post by: Marcus Nadruz Coelho <mnadruz at jbrj.gov.br> on 2020.01.27 at 03:17:51	1 posts
	=?utf-8?q?International Aroid Society student travel gr? Last post by: Peter Boyce <phymatarum at gmail.com> on 2020.01.27 at 01:22:14	1 posts
	Aroid-L Digest, Vol 175, Issue 9 Last post by: "Denis" <denis at silverkrome.com> on 2020.01.25 at 08:57:03	1 posts
	Amorphophallus` roots cycle of life question Last post by: Marcin <shagar at cyber-sport.com.pl> on 2020.01.24 at 02:08:10	1 posts

A new book is available on the Araceae of French Guyana

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IAS Calendar:
September 21st & 22nd, 2019 - Regular Annual Show and Sale in Miami, FL