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Chart illustrating leaf morphology terms. The following terms are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (a single leaf blade or lamina) or compound (with several leaflets). The edge of the leaf may be regular or irregular, may be smooth or bearing hair, bristles or spines.
Plant taxonomy. Plant taxonomy is the science that finds, identifies, describes, classifies, and names plants. It is one of the main branches of taxonomy (the science that finds, describes, classifies, and names living things). Plant taxonomy is closely allied to plant systematics, and there is no sharp boundary between the two.
List of endangered plants of North America; Lists of flora of the United States; List of Canadian plants by genus; List of trees of Canada; List of flora of the Lower Colorado River Valley
List of plant family names with etymologies. Irises, by Vincent van Gogh. The iris (from Greek for "rainbow") is in the family Iridaceae. Since the first edition of Carl Linnaeus 's Species Plantarum in 1753, plants have been assigned one epithet or name for their species and one name for their genus, a grouping of related species. [1]
Below is an extensive, if incomplete, list of plants containing one or more poisonous parts that pose a serious risk of illness, injury, or death to humans or domestic animals. There is significant overlap between plants considered poisonous and those with psychotropic properties , some of which are toxic enough to present serious health risks ...
Oxalis. Oxalis ( / ˈɒksəlɪs / (American English) [ 1] or / ɒksˈɑːlɪs / (British English)) [ 2] is a large genus of flowering plants in the wood-sorrel family Oxalidaceae, comprising over 550 species. [ 3] The genus occurs throughout most of the world, except for the polar areas; species diversity is particularly rich in tropical Brazil ...
This is an alphabetical listing of wort plants, meaning plants that employ the syllable wort in their English-language common names. According to the Oxford English Dictionary's Ask Oxford site, "A word with the suffix -wort is often very old. The Old English word was wyrt. The modern variation, root, comes from Old Norse.
Chrysanthemum – Dendranthema grandiflora [ vi], Chrysanthemum morifolium. (True) cinnamon – Cinnamomum verum. Clove – Syzygium aromaticum. Clover – Trifolium spp. Coakum – Phytolacca americana. Coconut – Cocos nucifera. Coffee plant – Coffea spp. Colic weed – Corydalis flavula. Collard – Symplocarpus foetidus.