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 atrorubens

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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

	mystery Anthurium Last post by: Geoffrey Kibby <fieldmycol at yahoo.co.uk> on 2020.03.26 at 08:59:56	1 posts
	Question about Philodendron lynnhannoniae vs Last post by: nlgott917 <nlgott917 at aol.com> on 2020.03.19 at 15:11:07	1 posts
	Question about Philodendron lynnhannoniae vs P.furcatum Last post by: <n.c.siddharth at gmail.com> on 2020.03.19 at 13:59:49	1 posts
	Request for Publication Last post by: Peter Boyce <phymatarum at gmail.com> on 2020.02.29 at 22:00:03	2 posts
	What happened to CATE-Araceae site? Last post by: Simon Mayo <S.Mayo at kew.org> on 2020.02.25 at 06:11:56	10 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