A menologium rusticum (
pl. menologia rustica), also known by
other names, was a publicly displayed
month
A month is a unit of time, used with calendars, that is approximately as long as a natural phase cycle of the Moon; the words ''month'' and ''Moon'' are cognates. The traditional concept of months arose with the cycle of Moon phases; such lunar mo ...
-by-
month
A month is a unit of time, used with calendars, that is approximately as long as a natural phase cycle of the Moon; the words ''month'' and ''Moon'' are cognates. The traditional concept of months arose with the cycle of Moon phases; such lunar mo ...
inscription of the
Roman calendar
The Roman calendar was the calendar used by the Roman Kingdom and Roman Republic. Although the term is primarily used for Rome's pre-Julian calendars, it is often used inclusively of the Julian calendar established by Julius Caesar in 46&nbs ...
with notes on the
farming activities appropriate for each part of the
year
A year is a unit of time based on how long it takes the Earth to orbit the Sun. In scientific use, the tropical year (approximately 365 Synodic day, solar days, 5 hours, 48 minutes, 45 seconds) and the sidereal year (about 20 minutes longer) ...
. Two versions were recovered in
Rome
Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...
during the
Italian Renaissance
The Italian Renaissance ( ) was a period in History of Italy, Italian history between the 14th and 16th centuries. The period is known for the initial development of the broader Renaissance culture that spread across Western Europe and marked t ...
, the
Menologium Rusticum Colotianum and the
Menologium Rusticum Vallense. The first is now held by the
Naples Museum and the second has been lost. Both of the known examples of the style appear to copy a separate original, include a
sundial
A sundial is a horology, horological device that tells the time of day (referred to as civil time in modern usage) when direct sunlight shines by the position of the Sun, apparent position of the Sun in the sky. In the narrowest sense of the ...
for tracking the
hours of the day, and prominently display
astrological information for each month. The original was probably carved sometime during the 1st century. In addition to these pillar-style menologia, the name is also sometimes applied to
fasti and other wall calendars that include similar agricultural details in their coverage of the year.
Names
is
Latin
Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
for "
rural
In general, a rural area or a countryside is a geographic area that is located outside towns and cities. Typical rural areas have a low population density and small settlements. Agricultural areas and areas with forestry are typically desc ...
menologium", from
Greek ''menológion'' () meaning a monthly record. The name was given to the two known inscriptions by
Mommsen in the 1st volume of the . They are also sometimes described as agricultural calendars, rustic calendars (), or as a Roman farmers' almanac.
Broughton cautioned against overemphasizing the rustic nature of the surviving examples of the genre, however, given their expensive material,
mathematical
Mathematics is a field of study that discovers and organizes methods, Mathematical theory, theories and theorems that are developed and Mathematical proof, proved for the needs of empirical sciences and mathematics itself. There are many ar ...
detail, andmost importantlythe omission of most of the principal agricultural festivals from the era of their creation, including the
Cerialia,
Fordicidia,
Robigalia, and
Vinalia.
Menologium Rusticum Colotianum
The Menologium Rusticum Colotianum ( VI 2305,
143318 is a short four-sided
marble
Marble is a metamorphic rock consisting of carbonate minerals (most commonly calcite (CaCO3) or Dolomite (mineral), dolomite (CaMg(CO3)2) that have recrystallized under the influence of heat and pressure. It has a crystalline texture, and is ty ...
pillar with a hole at the top, possibly for a
sundial
A sundial is a horology, horological device that tells the time of day (referred to as civil time in modern usage) when direct sunlight shines by the position of the Sun, apparent position of the Sun in the sky. In the narrowest sense of the ...
gnomon. It is inscribed with information about each
month
A month is a unit of time, used with calendars, that is approximately as long as a natural phase cycle of the Moon; the words ''month'' and ''Moon'' are cognates. The traditional concept of months arose with the cycle of Moon phases; such lunar mo ...
of the
year
A year is a unit of time based on how long it takes the Earth to orbit the Sun. In scientific use, the tropical year (approximately 365 Synodic day, solar days, 5 hours, 48 minutes, 45 seconds) and the sidereal year (about 20 minutes longer) ...
, organized into twelve columns with three on each side. Its height is and its width is in one direction and in the other. Each column contains:

* An illustration of the month's chief
zodiac sign
* The month's name
* Its number of days
* Its
nones
* Its usual division of hours between day and night
* The chief
astrological house through which the sun has passed
* Its
tutelary deity
A tutelary (; also tutelar) is a deity or a Nature spirit, spirit who is a guardian, patron, or protector of a particular place, geographic feature, person, lineage, nation, culture, or occupation. The etymology of "tutelary" expresses the concept ...
in the
Roman pantheon
* Its usual
agricultural tasks
* Its chief
festivals
It has been dated to AD1965 by
Salzman and to 36100 by
Patrich, although it appears to be a copy of an earlier original work shared with the
Menologium Rusticum Vallense and may have been made at a later date.
It was rediscovered in the garden of
Angelo Colocci in the
Campus Martius in
Rome
Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...
in the early 1500s and first described by
Fabricius in 1549, who happened to be Colocci's neighbor at the time. It became part of the
Farnese Collection established by
Pope
The pope is the bishop of Rome and the Head of the Church#Catholic Church, visible head of the worldwide Catholic Church. He is also known as the supreme pontiff, Roman pontiff, or sovereign pontiff. From the 8th century until 1870, the po ...
Paul III and was transferred to
Naples
Naples ( ; ; ) is the Regions of Italy, regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 908,082 within the city's administrative limits as of 2025, while its Metropolitan City of N ...
by
King
King is a royal title given to a male monarch. A king is an Absolute monarchy, absolute monarch if he holds unrestricted Government, governmental power or exercises full sovereignty over a nation. Conversely, he is a Constitutional monarchy, ...
Ferdinand IV in 1787. It is now held by the
National Archaeological Museum in
Naples
Naples ( ; ; ) is the Regions of Italy, regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 908,082 within the city's administrative limits as of 2025, while its Metropolitan City of N ...
(Inv 2632).
Menologium Rusticum Vallense

The Menologium Rusticum Vallense ( VI 2306) was a short four-sided marble pillar with an inset horologium or concave
sundial
A sundial is a horology, horological device that tells the time of day (referred to as civil time in modern usage) when direct sunlight shines by the position of the Sun, apparent position of the Sun in the sky. In the narrowest sense of the ...
. It was inscribed with similar information about each
month
A month is a unit of time, used with calendars, that is approximately as long as a natural phase cycle of the Moon; the words ''month'' and ''Moon'' are cognates. The traditional concept of months arose with the cycle of Moon phases; such lunar mo ...
of the
year
A year is a unit of time based on how long it takes the Earth to orbit the Sun. In scientific use, the tropical year (approximately 365 Synodic day, solar days, 5 hours, 48 minutes, 45 seconds) and the sidereal year (about 20 minutes longer) ...
, although its twelve columns were organized into sets of four on three sides with the fourth left blank. Despite its cosmetic differences, however, it seems to derive with the Colotian calendar from a single source.
The pillar was discovered before 1480 in the
Circus Flaminius area of
Rome
Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...
or in a ruinous old church "", usually taken to indicate the
Mausoleum of Augustus. (The
Solarium was nearby.) It was held by
Andrea della Valle at his Palazzo di Giove. Its artwork and details on Roman daily life and science made it one of the chief treasures of the collection. It featured prominently in
Herman Posthumus's 1536 (
Latin
Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
for "Time, Devourer of All Things"),
Ovid
Publius Ovidius Naso (; 20 March 43 BC – AD 17/18), known in English as Ovid ( ), was a Augustan literature (ancient Rome), Roman poet who lived during the reign of Augustus. He was a younger contemporary of Virgil and Horace, with whom he i ...
, '' Metamorphoses'', Book XV, l. 234. where it is used as an embodiment of
time
Time is the continuous progression of existence that occurs in an apparently irreversible process, irreversible succession from the past, through the present, and into the future. It is a component quantity of various measurements used to sequ ...
. The lower parts of its face are covered, removing the Roman festivals from the calendrical information and further emphasizing the painting's theme of inevitable loss. The della Valle collection was purchased in 1584 by
Ferdinando de' Medici and subsequently broken up and dispersed among the various Medici estates. Lost by the early 20th century.
Others
Villas on working estates often displayed
mosaics and
wall paintings depicting seasonal or monthly agricultural activities, with elaborate examples serving as a kind of menologia rustica.
In 1966, archeologists excavating under
Maria Maggiore on the
Esquiline Hill in Rome found the remains of a Roman building that included a wall decorated with an imperial calendar with
fasti and agricultural annotations and illustrations, which has been described as a menologium rusticum.
Scholarship
Various
classical scholars have used the menologia rustica in their work on the
Roman calendar
The Roman calendar was the calendar used by the Roman Kingdom and Roman Republic. Although the term is primarily used for Rome's pre-Julian calendars, it is often used inclusively of the Julian calendar established by Julius Caesar in 46&nbs ...
, including
Fowler and
Frazer.
Johnson has even conjectured that the four-sided shape of the menologia preserved an original four-month Roman "year" or festival cycle. Aside from their recovery within Rome,
Wissowa had allowed for such speculation by affirming that the menologia and their exemplar appeared to have been created with Roman farmers in mind, pointing out the mentions of
temple foundation dates, the correspondence of the solar information with
Rome's latitude, and the suitability of the stated times for agricultural work around Rome.
Against this,
Broughton noted that
Italy
Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...
had adopted Rome's calendar by the imperial period and that the exactness of the information to within a quarter of an hour for certain monthseven if it were perfectly accuratecould not establish location any more narrowly than within a range of 4 degrees of latitude, a distance allowing for any location between
Rimini and
Brindisi
Brindisi ( ; ) is a city in the region of Apulia in southern Italy, the capital of the province of Brindisi, on the coast of the Adriatic Sea. Historically, the city has played an essential role in trade and culture due to its strategic position ...
. Such exactness and reliability is undermined, however, since the calculations for the separate months do not balance across the year. Finally, the agricultural seasons provided do not match ancient or modern agriculture in the immediate vicinity of Rome at all. Instead, as had already been noted by
Huschke, the very late harvests described seem to correspond with
northern Italy, villages within the
Apennines, or some
other province entirely. As such, the calendars cannot be assumed to represent the Roman schedule of their own time, let alone used without care for historical analysis.
See also
*
Roman calendar
The Roman calendar was the calendar used by the Roman Kingdom and Roman Republic. Although the term is primarily used for Rome's pre-Julian calendars, it is often used inclusively of the Julian calendar established by Julius Caesar in 46&nbs ...
&
agriculture
Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created ...
*
Fasti &
Roman festivals
*
Almanac
Notes
References
Citations
Bibliography
* .
*
separately photographed
* .
* .
* .
* .
* .
* , 1st ed. 1549.
*
*
* .
* .
* .
* .
* .
* .
* .
* .
* .
* .
* .
External links
* .
* {{citation , contribution-url=https://www.youtube.com/watch?v=SiHGYlXe7TM , contribution=Menologium Rusticum Colotianum {{mdash Percorso GigaMANN , title=''Official channel'' , publisher=Museo Archeologico Nazionale di Napoli , location=Youtube , lang=it , date=2 April 2023 .
Latin inscriptions
Almanacs
Sundials
Roman calendar
Roman astrology
Roman agriculture