Plant Taxonomy Flashcards
Father of plant taxonomy
Carl Linnaeus (1707-1778)
Binomial Nomenclature
First word is Genus, capitalized and singular
Second word is the specific epithet, lowercase and often adjective
Together, both words constitute the name of the species
Smaller groups within species
subspecies (ssp.)
variety (var.)
forma (f.)
Plant Classification Pyramid
Kingdom, Phyla/divisions, Classes, Orders, Families, Genera, Species
What specifies the strict rules for naming plants?
International Code of Botanical Nomenclature
Plants of garden origin are subject to another set of naming rules…
The International Code of Nomenclature for Cultivated Plants
Cultivated varieties of species are called
cultivars
How are cultivar’s names printed
In roman characters preceded by the abbreviation cv. (exp. Papaver orientale cv. Sultana) or (Hydrangea macrophylla ‘Europa’)
Hybrids
the offspring of sexual unions between plants from different taxa
How are hybrid’s scientific names written
It includes names of both parents involved in the sexual union
exp. Fatsia x Hedera