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- Taxonomyàstudy of plant
names and the identification of plants
- King Philip Came Over From Great Spain
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- Kingdom
- Phylum
- Class
- Order
- Family
- Genus
- Species
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- Kingdom: Plant
- Phylum: Spermatophyta (seed plants)
- Class: Angiospermae (seeds in fruit)
- Order: Acerales
- Family: Aceraceae
- Genus: Acer
- Species: rubrum
- Variety: ‘October Glory’
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- Wrote in Latin or Greek
- Some names were very long.
- To simplify, a Swedish botanist Linnaeus developed the two-name system
of naming plants
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- Binomial Nomenclature: Latin two-name system for naming plants
- First Name—Genus. It is
uppercased.
- Second Name—Species. It is
lowercased.
- Both names are italicized since it is written in Latin.
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- Genus
- Usually a noun.
- Often the name of an early botanist
- EXAMPLES: Acer (Maple), Chrysanthemum (mum), Dianthus (pink), Sedum
(stonecrop), Pinus (pine), and Pelargonium (geranium).
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- Species
- Usually an adjective
- Gives important information about the plant
- Color: (Betula lutea is the yellow birch. Betula alba is the white birch,
Quercus rubra is the red oak, Juglans nigra is the black walnut)
- Geographical information: (A.nemone virginiana is the Virginia anemone,
Taxus canadensis is the Canadian yew).
- Size: (Macro and micro are greek words for large and small).
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- Related genera with similar flower structures are grouped together into
major units known as FAMILIES.
- Example: Rosaceae: Prunus (plum), Fragaria (strawberry), Rubus
(bramble), and Malus (apple).
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