Video taxon identification resources for plants

There are lots of resources which provide good written descriptions of plants – sometimes with illustrations or photos. For example, here’s a very detailed description of Commelina erecta: Commelina erecta - FNA (

But I can recall coming across only one collection of really good videos that I might use for identification. These were made by the Center for Aquatic and Invasive Plants at University of Florida. Here are a couple of examples of the videos they provide:

Does anyone know any other plant identification video resources?

Also, does anyone know of any dichotomous keys that offer video guidance for each of the decision points in a key?


Not a key, but it has videos about plants.


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