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

Colletogyne perrieri

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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

	Aroid with yellow variegation ? Last post by: Tom Croat <Thomas.Croat at mobot.org> on 2019.02.13 at 16:51:52	2 posts
	Anthurium - last one Last post by: The Silent Seed <tylus.seklos at gmail.com> on 2019.02.06 at 17:42:07	3 posts
	Another Anthurium ID please Last post by: The Silent Seed <tylus.seklos at gmail.com> on 2019.02.06 at 16:21:01	3 posts
	Anthurium identification please Last post by: The Silent Seed <tylus.seklos at gmail.com> on 2019.02.06 at 16:19:28	6 posts
	Question about philodendron "black cardinal variegated" Last post by: Rosalind Gold <rozgold at pacbell.net> on 2018.12.27 at 11:29:37	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