Pimpinella anisum

Supported species assignment

Record the assigned botanical name, identifying authority, evidence and unresolved alternatives.

1. What reference and diagnostic evidence support assignment to Pimpinella anisum? definition
2. Who identified this specimen or lot, when, and against which voucher or reference material? provenance

Available identification features

Record leaf position and form, flower observations, and mature-fruit morphology, including features unavailable at the present stage.

1. Which basal and upper leaves, flowers and mature fruits were examined, and what did they show? measurement
2. Which plausible alternatives remain, including dill, fennel, star-anise-labelled material or other Pimpinella species? boundary
3. What additional specimen, microscopy or validated identity test would resolve the remaining ambiguity? action

Traceable origin

Separate documented collection or supplier origin from unsupported cultivar and locality claims.

1. Which supplier, collection locality, parent planting or accession supplied this anise material? provenance
2. Is a cultivar or population name documented, inferred or unknown? provenance

Material boundary

Distinguish the living plant, fruit, mericarp and isolated seed, and preserve links through harvest and cleaning.

1. Does this record represent a plant, whole fruit, mericarp, isolated seed or a mixture? definition
2. Which harvest, cleaning or mixing events connect this material to its authenticated source? provenance
3. Has processing removed diagnostic features or created a derivative requiring another model? boundary

Tested propagation potential

Record germination and emergence evidence together with storage history and test conditions.

1. What fraction germinated or emerged, over what period and under which conditions? measurement
2. What storage or treatment history might explain this lot's observed performance? provenance
3. Does the evidence support sowing this lot, retesting it or selecting another lot? action

Reproductive stage distribution

Record flowering, fruit set and maturity variation rather than assigning one stage to an uneven crop.

1. Which sampled umbels are flowering, setting fruit or carrying mature fruit? measurement
2. Is fruit development sufficiently advanced and uniform for the intended harvest? action

Documented growing response

Record sowing date, temperature, light, soil moisture and drainage alongside observed growth.

1. What conditions accompanied emergence, flowering and fruit development in this planting? measurement
2. Which locally supported cultivation adjustment addresses the observed limitation? action

Health intervention basis

Assess damage to roots, foliage, stems, umbels or fruit and record the evidence for any proposed cause.

1. Which organs are affected, how extensively, and is the damage progressing? measurement
2. What observation or diagnostic result distinguishes environmental stress from pest or pathogen injury? definition
3. What intervention or specialist assessment is justified at the present confidence level? action

Fruit condition evidence

Record harvest maturity, moisture, drying history, damage, infestation and visible deterioration without inventing universal acceptance limits.

1. What maturity and condition were recorded at harvest, and how was the fruit subsequently dried? provenance
2. What do representative samples show about moisture, damaged fruit, foreign material and deterioration? measurement
3. Does the selected storage specification support continued storage, further drying or segregation? action

Supported lot disposition

Link identity and condition evidence to propagation, culinary processing, extraction or research requirements, leaving product approval and medical decisions to their own models.

1. Which intended destination and applicable specification define this lot's acceptance criteria? boundary
2. Which required identity, purity, viability or contaminant results are available, missing or out of date? measurement
3. Should the lot proceed to its intended destination, remain on hold for testing or be rejected for that destination? action

Kinds and varieties

Reported by the breadth pass; each item needs checking against its source before it becomes normative.

• Anise fruit / aniseed (Anisi fructus) - the dried ripe schizocarps used as spice and herbal drug
• Anise essential oil (Anisi aetheroleum) - steam-distilled oil from the fruit, typically ≥80% trans-anethole
• Whole dried herb / aerial parts - minor culinary and folk-medicinal use of leaves and umbels
• Star-anise substitutes and blended "anise spice" - commercial products labelled anise that may be P. anisum, Illicium verum, or mixtures
• Cultivated landraces by origin (Mediterranean, Egyptian, Turkish, Spanish, Indian, Syrian) distinguished in the spice trade by fruit size, oil yield and anethole content rather than formal botanical cultivars

1. Which of these kinds and varieties hold for the sense of Pimpinella anisum this model covers, and on what evidence? provenance

Identifiers and schemes

Reported by the breadth pass; each item needs checking against its source before it becomes normative.

• Wikidata - Q286078 - Item for the species Pimpinella anisum.
• IPNI / POWO - urn:lsid:ipni.org:names:846599-1 - Kew Plants of the World Online accepted name record.
• GRIN Taxonomy - taxon 28372 - USDA GRIN record for Pimpinella anisum L.
• ITIS TSN - 29790 - Integrated Taxonomic Information System taxonomic serial number.
• NCBI Taxonomy - taxid 50552 - NCBI taxonomy identifier for Pimpinella anisum.
• European Pharmacopoeia herbal drug - Anisi fructus; Anisi aetheroleum - Latin pharmaceutical names for the fruit and the essential oil.
• HS / customs - 0909.10 (anise or badian seeds, as grouped in HS Chapter 09) - Spice-trade heading that also covers star anise (badian); not species-specific.

1. Which of these identifiers and schemes hold for the sense of Pimpinella anisum this model covers, and on what evidence? provenance

Standards and regulation

Reported by the breadth pass; each item needs checking against its source before it becomes normative.

• European Pharmacopoeia (EDQM / Council of Europe): monographs Anisi fructus and Anisi aetheroleum - identity, purity, essential-oil content and trans-anethole specification.
• EMA / HMPC (European Medicines Agency, Committee on Herbal Medicinal Products): Community herbal monograph on Pimpinella anisum L., fructus, covering traditional use, posology and safety.
• ISO 7926 / related ISO spice standards (International Organization for Standardization): specifications for aniseed as a spice (whole and ground), including moisture, ash, extraneous matter and volatile-oil minima where adopted by the trade.
• Codex Alimentarius / national food-spice standards: anise as a culinary spice; flavouring use of trans-anethole subject to food-additive and flavouring evaluations (JECFA, EFSA, FDA GRAS for anise oil/anethole in specified uses).
• EU Traditional Herbal Medicinal Products Directive (2004/24/EC) and national pharmacopoeias (e.g. USP Herbal Medicines Compendium where listed): govern medicinal presentation of aniseed preparations.
• CITES is not applicable to P. anisum; confusion risk is regulatory for Illicium anisatum (Japanese star anise), which is toxic and must not enter the food/herbal chain labelled as anise or star anise.

1. Which of these standards and regulation hold for the sense of Pimpinella anisum this model covers, and on what evidence? provenance

Real-world use

Reported by the breadth pass; each item needs checking against its source before it becomes normative.

• Culinary spice: whole or ground dried fruits in breads, biscuits, sausages, pickles, curry blends and confectionery, especially in Mediterranean, Middle Eastern, Indian and Latin American cooking.
• Alcoholic beverages: flavouring of anise spirits and aperitifs (ouzo, raki, arak, sambuca, pastis, anisette, absinthe-style drinks) via fruit, oil or anethole.
• Herbal medicinal products: teas, tinctures and essential-oil preparations used as carminatives and expectorants (dyspepsia, bloating, coughs) under EMA traditional-use framing.
• Flavour and fragrance industry: steam-distilled anise oil and isolated trans-anethole as flavouring in oral-care, confectionery and some perfumery.
• Agricultural crop: annual field crop on calcareous, well-drained soils in the eastern Mediterranean, Turkey, Egypt, Spain, Syria, India and Mexico; harvested when umbels brown and fruits dry.
• Veterinary and folk use: historically in livestock digestive remedies and as a galactagogue in folk practice (the latter is not a settled clinical indication).

1. Which of these real-world use hold for the sense of Pimpinella anisum this model covers, and on what evidence? provenance

Typical measurements

Reported by the breadth pass; each item needs checking against its source before it becomes normative.

• Fruit essential-oil content (dried ripe schizocarps) - 1.5-6 (pharmacopoeial minima often ≥2) - % v/w or % m/m
• trans-Anethole in the essential oil - 80-96 (Ph. Eur. typically requires a high anethole fraction) - % of oil (GC)
• Dried fruit length - 3-5 - mm
• Thousand-fruit (seed) mass - 1.5-4 - g
• Plant height at maturity - 30-80 - cm
• Moisture of commercial dried aniseed - ≤10-12 - % m/m
• Field seed/fruit yield - 0.4-1.2 - t/ha

1. Which of these typical measurements hold for the sense of Pimpinella anisum this model covers, and on what evidence? provenance

Failure modes and hazards

Reported by the breadth pass; each item needs checking against its source before it becomes normative.

• Adulteration or substitution with toxic Japanese star anise (Illicium anisatum) or with cheaper Apiaceae fruits (fennel, dill, caraway, cumin) - chemical and morphological mix-ups in the spice and herbal-tea trades.
• Estragole (methyl chavicol) and other phenylpropanoids in the oil: genotoxicity/carcinogenicity concern at high or chronic intake; EMA/HMPC restrict paediatric use and prolonged high-dose essential-oil use.
• Allergic reactions (skin and respiratory) in people sensitised to anethole or to Apiaceae pollen/spices; occupational asthma in spice processors.
• Photosensitivity and contact dermatitis from the oil; mucous-membrane irritation if undiluted oil is ingested or applied.
• Oestrogenic activity of trans-anethole: caution in hormone-sensitive conditions and in pregnancy at medicinal (not culinary) doses - evidence is mixed and labelled as a precaution rather than a proven clinical harm at food levels.
• Crop failure from damping-off, umbel blight, rust and aphids; fruits shatter if harvest is delayed, collapsing yield and raising mycotoxin/storage-mould risk in poorly dried lots.
• The liquor-louche (anethole precipitation in water) is not a hazard but a quality/identity behaviour of anise spirits; oxidized or anethole-poor oil tastes flat or phenolic.

1. Which of these failure modes and hazards hold for the sense of Pimpinella anisum this model covers, and on what evidence? provenance

Regional variation

Reported by the breadth pass; each item needs checking against its source before it becomes normative.

• English: anise / aniseed; not the same as fennel (Foeniculum vulgare) though both are called 'anise' in some vernaculars.
• Romance languages: anís / anis / anice; in Spanish America 'anís' may mean P. anisum or star anise depending on market.
• Eastern Mediterranean and Balkans: the flavour complex of ouzo/raki/arak is culturally 'anise' and may be P. anisum, star anise, fennel, or anethole isolates.
• China and much of East Asia: culinary 'anise' is usually star anise (Illicium verum), not P. anisum.
• India: saunf in trade often denotes fennel; true anise (P. anisum) is a smaller, distinct spice stream.
• Pharmacopoeial vs food trade: Europe treats Anisi fructus as a defined herbal drug; many food markets sell mixed 'anise spices' without botanical assay.

1. Which of these regional variation hold for the sense of Pimpinella anisum this model covers, and on what evidence? provenance

Neighbouring kinds and how to tell them apart

Reported by the breadth pass; each item needs checking against its source before it becomes normative.

• Foeniculum vulgare (fennel / sweet fennel fruit) - Fennel mericarps are longer (usually 6-10 mm), paler, and the oil is anethole-rich but with a different fenchone/estragole profile; fruit morphology (prominent ridges, no hair) and GC of the oil separate them.
• Illicium verum (Chinese star anise / badian) - Star anise is an eight-pointed woody follicle fruit of a magnoliid shrub, not an umbellifer schizocarp; same dominant odorant (trans-anethole) but different plant, HS often co-classified; morphology is decisive.
• Illicium anisatum (Japanese star anise, shikimi) - Toxic (anisatin and related sesquiterpene lactones); looks like I. verum, not like P. anisum. Never a true neighbour of aniseed morphologically, but a lethal label-swap in 'anise tea'. HPLC/MS for anisatin and follicle morphology vs I. verum are the tests; P. anisum fruits are small ridged mericarps.
• Carum carvi (caraway) - Caraway is curved, darker, carvone-scented; anise is ovoid, grey-green, anethole-scented. Odour and GC (carvone vs trans-anethole) separate them.
• Anethum graveolens (dill fruit) - Dill mericarps are flatter with a pale wing-like margin and dill-ether/carvone aroma, not sweet anise.
• Myrrhis odorata (sweet cicely) and other anethole Apiaceae - Vegetative herbs with anise odour; they do not yield the commercial small ridged aniseed. Fruit anatomy and species identity in the umbel separate them.
• Pimpinella saxifraga / Pimpinella major (burnet-saxifrage) - Congeneric wild perennials used in older European herbalism; fruits and roots differ, and they are not the aniseed crop. Species-level fruit morphology and habitat (wild perennial vs cultivated annual) separate them.

1. Which of these neighbouring kinds and how to tell them apart hold for the sense of Pimpinella anisum this model covers, and on what evidence? provenance