Inside The New York Botanical Garden

4 o’clock plant

A Botanist is Never Bored!

Posted in Learning Experiences on March 14 2013, by Scott Mori

Scott A. Mori, Ph.D., Nathaniel Lord Britton Curator of Botany has been studying New World rain forests for The New York Botanical Garden for nearly 35 years. He has witnessed an unrelenting reduction in the extent of the forests he studies and, as a result, is dedicated to preserving the diversity of plants and animals found there.


The wilted flowers of the four o'clock plant at 11 a.m.
The wilted flowers of the four o’clock plant at 11 a.m.

At the time of this writing, I am in São Paulo Brazil to attend a multinational meeting of scientists, each participating in a study of the plants and animals of the Amazon Basin. I arrived the day before the meeting, and had time to walk through the area around the hotel, exploring for weeds and cultivated plants. No matter where I travel, even in the largest cities, there are plants to enjoy. When I spot one I know, it is like running into an old friend and trying to remember his or her name.

First, I try to identify the family the plant belongs to, followed by the genus, and finally the species. After recalling its name, I study the plant to find out if there is something about it I have not seen before. The secret to discovering new information about a plant is to study it carefully through a hand lens–I prefer one that magnifies the flower, fruit, and seed parts by up to ten times their normal size. Finding a plant that I do not know provides an even more exciting encounter, but that will be left for another post.

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