Grain, fruit, and vegetables are basic human foods and have been domesticated for millennia. People use plants for many purposes, such as building materials, ornaments, writing materials, and, in great …

From Aloe to Zebra Grass—and with over 1,000 plants to explore—find every plant in the alphabet within our comprehensive A to Z index.

Jan 7, 2026 · There are an estimated 400,000 different species of plants known to science. Learn more about the plant kingdom, including the life and evolutionary histories and physical characteristics of …

The PLANTS Database provides standardized information about the vascular plants, mosses, liverworts, hornworts, and lichens of the United States and its territories.

Plants are a kingdom of life forms that includes familiar organisms such as trees, herbs, bushes, grasses, vines, ferns and mosses. Through photosynthesis, they convert water and carbon dioxide …

Discover the flowering plant tree of life and the genomic data used to build it. Browse 1,442,000 global plant names, 530,400 detailed descriptions, and 493,900 images. Featured: Lysimachia arvensis. …

Search and browse our database of 804,718 plants, complete with images, comments, growing information and more.

Apr 9, 2020 · On this page you’ll find a complete guide to plants and the plant kingdom. You’ll discover what makes a plant a plant, why plants are important, the different types of plant and how plants …

This A to Z list of plants serves as an introduction to the incredible diversity of the plant kingdom. For each letter of the alphabet, you’ll find two examples of plants, along with brief descriptions.

There are roughly 400,000 known species of plants on planet Earth, of which the great majority, some 300,000 species, produce seeds. Green plants provide a substantial proportion of the world’s …