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NL·0083PlantsLamiaceaeShrub61,474 field observations
RosemaryNL·0083
Plate 1 of 4. (c) Sergio Ibarra, some rights reserved (CC BY-NC), uploaded by Sergio Ibarra · via iNaturalist

Herbarium of the Nature Library

Name
Salvia rosmarinus
Family
Lamiaceae
Native to
Mediterranean basin, from Portugal and Morocco to Turkey
Habitat
Mediterranean shrubland, Coastal cliffs, Garrigue
IUCN NE · Not evaluated

Rosemary

Salvia rosmarinus

Also calledIklīl al-jabal إكليل الجبل (Arabic, 'crown of the mountain') · Romero (Spanish) · Rosmarin (German) · Romarin (French) · Mídiéxiāng 迷迭香 (Chinese) · Ros marinus (Latin, 'dew of the sea')

An aromatic evergreen shrub of sea cliffs and garrigue, the herb of remembrance at weddings and funerals. Botanists moved it out of Rosmarinus and into the sage genus in 2017 after DNA studies.

Salvia rosmarinus, synonym Rosmarinus officinalis, commonly known as rosemary, is a shrub with fragrant, evergreen, needle-like leaves and purple or sometimes white, pink, or blue flowers. It is a member of the mint family, Lamiaceae. The species is native to the Mediterranean region. It has numerous cultivars, and its leaves are commonly used as a flavoring. Wikipedia

§1

What it can do

  1. iCarnosic acid and carnosol make it one of the most effective natural food antioxidants
  2. iiNeedle-like, rolled leaves with hairy undersides survive drought and salt spray
  3. iiiFlowers in late winter and early spring, an important early source of nectar for bees
§2

At the table

Edible
Edible with care
Not eaten
Toxic
Deadly

Eatenleaves · flowers

Leaves and flowers are a culinary herb. The undiluted essential oil is toxic if swallowed and can trigger seizures.

§3

In the medicine cabinet

TraditionUse
European folk medicineTea and wine infusions for memory, headache, poor circulation and indigestion; spirits rubbed on aching joints and the scalp
Unani / Arabic medicineIklil-ul-jabal used as a nervine and brain tonic, carminative and for rheumatic pain
Moroccan folk medicineAzir leaf infusions for digestive complaints, diabetes and as a general tonic
Modern phytotherapyEMA traditional-use monograph for dyspepsia and as a bath additive for muscle and joint pain

Weight of evidence

Traditional. Long historical use; little or no modern clinical evidence.

Active compounds

carnosic acid, carnosol, rosmarinic acid, 1,8-cineole, camphor, α-pinene

CautionOnly a few small clinical trials exist, so the evidence is weak. The essential oil can provoke seizures in high doses, so avoid it with epilepsy and in pregnancy. Medicinal doses may interact with anticoagulants and diuretics.
✚ The Apothecary: what it is used for →
§4

Fruit & seed

Fruit

Nutlets

Ripens: Spring–summer

Four small brown nutlets.

Seed

~2 mm

Small, oval, light-brown seeds

Dispersal
Gravity
Germination
Low and slow; 2–4 weeks at 18–22 °C. Cuttings are far easier
§5

How to grow it

Hardiness (USDA zones)

1
2
3
4
5
6
7
8
9
10
11
12
13

USDA 7–10 (some cultivars to 6). Survives winters down to about -18 °C.

Light
Full sun
Water
Low
Soil
Sandy, stony, sharply drained
Propagation
Semi-ripe cuttings
To harvest
Sprigs from year 1
Climates
Mediterranean, Temperate
  1. 1Root 10 cm cuttings in gritty compost in late summer
  2. 2Plant in the hottest, best-drained spot available
  3. 3Water only in prolonged drought
  4. 4Trim after flowering, never into bare wood

Can it grow where you are?

or
§6

Where it lives

Recorded sightings

—

geo-referenced records in GBIF, from museums, herbaria and field observers.

Native range

Mediterranean basin, from Portugal and Morocco to Turkey

Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.

§7

In the old herbals & bestiaries

Woodcuts and engravings matched from the Source Library’s scanned books by name. Plates marked “relative” show a close kin rather than this exact species. Click a plate to read the page it came from, with translation.

§8

In the stacks

Searching the stacks…

Every page naming Salvia rosmarinus in the Biodiversity Heritage Library →

§9

Marginalia

In Hamlet, Ophelia says 'There's rosemary, that's for remembrance'. In medieval and Tudor England sprigs were carried at both weddings and funerals. 'Hungary water', a rosemary-based spirit, was one of Europe's first alcohol-based perfumes.

Curiosity

Rosemary extract is approved in the EU as a food antioxidant under the code E 392.

§10

Kinship

  1. kingdomPlantae
  2. ›phylumTracheophyta
  3. ›subphylumAngiospermae
  4. ›classMagnoliopsida
  5. ›orderLamiales
  6. ›familyLamiaceae
  7. ›subfamilyNepetoideae
  8. ›tribeMentheae
  9. ›subtribeSalviinae
  10. ›genusSalvia
  11. ›subgenusRosmarinus
Open its branch on the Wheel of Life →

Photographs: iNaturalist contributors under the licences shown. Records: GBIF.org. Historical plates: Source Library (CC BY-SA 4.0; originals public domain). Summary text: Nature Library editors and Wikipedia (CC BY-SA). Medicinal and edibility notes are historical and educational, not advice. iNaturalist taxon 636795.