Lavandula pinnata | |
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inflorescence | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Lamiaceae |
Genus: | Lavandula |
Species: | L. pinnata |
Binomial name | |
Lavandula pinnata Lundmark [1] | |
Lavandula pinnata (also known as fernleaf lavender and jagged lavender) [2] [3] is a species of flowering plant in the mint family, Lamiaceae, native to southern Madeira and the Canary Islands (Lanzarote). It was first described in 1780. [1]
Lavandula pinnata is a shrub growing between 18 and 24 inches in height, with opposite, simple, pinnately dissected leaves, and square stems. Leaves are covered in fine white hairs, giving the plant a downy appearance. Flowers are deep violet in colour, [4] with single or triple flower spikes, blooming from late spring to summer. [5]
As of 4 February 2018 [update] , the original authorship of the name "Lavandula pinnata" varies by source. The World Checklist of Selected Plant Families attributes the name to Johan Daniel Lundmark in 1780, [1] a view followed by The Plant List and Tropicos. GRIN Taxonomy and the African Plant Database attribute the name to the younger Carl Linnaeus (1780); the International Plant Names Index has the same attribution, but without a date, as well as noting the use of the name by Conrad Moench in 1802.
An antimicrobial is an agent that kills microorganisms (microbicide) or stops their growth. Antimicrobial medicines can be grouped according to the microorganisms they act primarily against. For example, antibiotics are used against bacteria, and antifungals are used against fungi. They can also be classified according to their function. The use of antimicrobial medicines to treat infection is known as antimicrobial chemotherapy, while the use of antimicrobial medicines to prevent infection is known as antimicrobial prophylaxis.