Taxonomy Flashcards
Classification
Fitting plants into the basic 7 tier hierarchical system developed by Linnaeus.
Cultivar (Cultivated Variety)
Selected by man for unique traits. Traits maintained via asexual reproduction.
Cultivar Group
A selection of cultivars that share a defined characteristics.
subsp. or ssp.
Written after binomial and before subspecies epithet, not italicized
Subspecies
var. or v.
Written after binomial and before variety epithet, not italicized
Variety
Binomial
Genus & Specific Epithet aka species name
Common Name
One plant may have many of these and many plants may share one of these.
Genus
A subdivision of family in the classification of plants.
Character
Morphological feature of a plant. Reproductive parts are more conservative. Focus on distinct and unique features.
Family
A sub-order in the classification of plants. Typically ends in -aceae.
Nomenclature
Designating the plant with its correct scientific name.
Annual
A plant that completes its life cycle, from germination to the production of seeds, within one growing season, and then dies.
Hybrid
Cross between plants in different genera or species
Dichotomous key
A tool for plant or animal identification. Consists of a series of paired statements that move from general to specific descriptions.
Genus ‘Cultivar Epithet’
Genus c.v. ‘Cultivar Epithet’
Correct notation for cultivars from hybrids
