common flax
Linum usitatissimum
Plant photos
2 photos · Select to enlarge
Blue flower and slender leafy stems of Linum usitatissimum.
Plantman / Wikimedia Commons / CC BY-SA 4.0
Photo details
Resized and converted to WebP. No content edits.
Source: File:Linum usitatissimum 20230402.jpg
Reviewed . The actual photograph, source identification and reuse license were reviewed. The image illustrates the source-identified plant; it does not verify measurements or pollinator ratings.
Seed capsules attached to the stems of Linum usitatissimum.
Rasbak / Wikimedia Commons / CC BY-SA 3.0
Photo details
Resized and converted to WebP. No content edits.
Source: File:Linum usitatissimum capsules, vlas zaadbollen.jpg
Reviewed . The actual photograph, source identification and reuse license were reviewed. The image illustrates the source-identified plant; it does not verify measurements or pollinator ratings.
Common names
37 names · 30 languagesOther languages (29)
- Arabic
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- كتان شائع[4]
- Armenian
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- Կտավատ[4]
- Chinese (Traditional)
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- 亞麻[4]
- Croatian
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- Pravi lan[4]
- Czech
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- len setý[4]
- Danish
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- Almindelig hør[4]
- Estonian
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- harilik lina[4]
- Finnish
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- peltopellava[4]
- Hebrew
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- פשתה תרבותית[4]
- Hungarian
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- házi len[4]
- Japanese
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- アマ[4]
- Korean
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- 아마[4]
- Lithuanian
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- Sėjamasis linas[4]
- Norwegian
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- lin[4]
- Polish
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- Len zwyczajny[4]
- Russian
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- Лён обыкновенный[4]
- Slovak
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- ľan siaty[4]
- Slovenian
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- navadni lan[4]
- Swedish
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- lin[4]
- Turkish
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- keten[4]
- Ukrainian
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- Льон звичайний (Льон-довгунець)[4]
- Zapoteco
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- gueeche becueza xtilla[4]
Sources & name notes (4)
Names recorded in our plant catalogue and botanical sources, grouped by language. Usage can vary by region.
Catalogue language labels are reviewed separately from botanical source records.
Numbered references identify names recorded by an external source. Other names are from our plant catalogue.
NC State Extension Gardener Plant Toolbox; English common names in a United States horticultural reference.
Source records
- Common Flax — ul#common_names > li:nth-of-type(1); heading: Common Name(s):; Linum usitatissimum.
- Flax — ul#common_names > li:nth-of-type(2); heading: Common Name(s):; Linum usitatissimum.
- Linseed — ul#common_names > li:nth-of-type(3); heading: Common Name(s):; Linum usitatissimum.
Community-curated iNaturalist taxonomy. This is a common-name attestation, not an independent botanical determination.
Source records
- common flax — results[2].names[5]; taxon id 51306; Linum usitatissimum.
- Flachs — results[2].names[4]; taxon id 51306; Linum usitatissimum.
- Gemeiner Lein — results[2].names[2]; taxon id 51306; Linum usitatissimum.
- Saat-Lein — results[2].names[3]; taxon id 51306; Linum usitatissimum.
- Flax — results[2].names[27]; taxon id 51306; Linum usitatissimum.
- Linen flax — results[2].names[10]; taxon id 51306; Linum usitatissimum.
- Linseed — results[2].names[6]; taxon id 51306; Linum usitatissimum.
- Linaza — results[2].names[8]; taxon id 51306; Linum usitatissimum.
- Lin cultivé — results[2].names[1]; taxon id 51306; Linum usitatissimum.
- Lino comune — results[2].names[24]; taxon id 51306; Linum usitatissimum.
- Vlas — results[2].names[15]; taxon id 51306; Linum usitatissimum.
- Linho — results[2].names[9]; taxon id 51306; Linum usitatissimum.
Common names from World Plants, version 26.05, reproduced in Catalogue of Life 2026-08-20. License: CC BY.
Source records
- Flachs (DE); Common flax (EN); Lino (ES) — VernacularName.tsv, line 161390; taxon 3V528.
- Saat-Lein — VernacularName.tsv, line 161391; taxon 3V528.
Community-curated iNaturalist taxonomy; common-name attestation, not an independent botanical determination.
Source records
- common flax — results[3].names[5]; taxon id 51306; Linum usitatissimum.
- Flachs — results[3].names[4]; taxon id 51306; Linum usitatissimum.
- Gemeiner Lein — results[3].names[2]; taxon id 51306; Linum usitatissimum.
- Saat-Lein — results[3].names[3]; taxon id 51306; Linum usitatissimum.
- Flax — results[3].names[27]; taxon id 51306; Linum usitatissimum.
- Linen flax — results[3].names[10]; taxon id 51306; Linum usitatissimum.
- Linseed — results[3].names[6]; taxon id 51306; Linum usitatissimum.
- Linaza — results[3].names[8]; taxon id 51306; Linum usitatissimum.
- Lin cultivé — results[3].names[1]; taxon id 51306; Linum usitatissimum.
- Lino comune — results[3].names[24]; taxon id 51306; Linum usitatissimum.
- Vlas — results[3].names[15]; taxon id 51306; Linum usitatissimum.
- Linho — results[3].names[9]; taxon id 51306; Linum usitatissimum.
- gueeche becueza xtilla — results[3].names[7]; taxon id 51306; Linum usitatissimum.
- peltopellava — results[3].names[11]; taxon id 51306; Linum usitatissimum.
- len setý — results[3].names[13]; taxon id 51306; Linum usitatissimum.
- Almindelig hør — results[3].names[14]; taxon id 51306; Linum usitatissimum.
- Лён обыкновенный — results[3].names[16]; taxon id 51306; Linum usitatissimum.
- lin — results[3].names[17]; taxon id 51306; Linum usitatissimum.
- 亞麻 — results[3].names[18]; taxon id 51306; Linum usitatissimum.
- Sėjamasis linas — results[3].names[19]; taxon id 51306; Linum usitatissimum.
- アマ — results[3].names[20]; taxon id 51306; Linum usitatissimum.
- 亚麻 — results[3].names[21]; taxon id 51306; Linum usitatissimum.
- lin — results[3].names[22]; taxon id 51306; Linum usitatissimum.
- Կտավատ — results[3].names[23]; taxon id 51306; Linum usitatissimum.
- 아마 — results[3].names[25]; taxon id 51306; Linum usitatissimum.
- Льон звичайний (Льон-довгунець) — results[3].names[26]; taxon id 51306; Linum usitatissimum.
- harilik lina — results[3].names[28]; taxon id 51306; Linum usitatissimum.
- Len zwyczajny — results[3].names[29]; taxon id 51306; Linum usitatissimum.
- házi len — results[3].names[30]; taxon id 51306; Linum usitatissimum.
- كتان شائع — results[3].names[31]; taxon id 51306; Linum usitatissimum.
- keten — results[3].names[32]; taxon id 51306; Linum usitatissimum.
- 胡麻 — results[3].names[33]; taxon id 51306; Linum usitatissimum.
- פשתה תרבותית — results[3].names[34]; taxon id 51306; Linum usitatissimum.
- ľan siaty — results[3].names[35]; taxon id 51306; Linum usitatissimum.
- Pravi lan — results[3].names[36]; taxon id 51306; Linum usitatissimum.
- navadni lan — results[3].names[37]; taxon id 51306; Linum usitatissimum.
Source-backed information
Published observations for this plant. Each reference supports the information beside it.
- Taxonomy
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Linum usitatissimum is an accepted species in Catalogue of Life.
Taxonomic treatment in the August 2026 release; the catalogue record name is preserved.
Sources [1] - Botanical family
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Linaceae
Family in the cited taxonomic treatment.
Sources [1] - Plant habit
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Creeping; Erect; Multi-stemmed
NC State Extension profile.
Sources [2] - Life cycle
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Annual
NC State Extension profile.
Sources [2] - Growth rate
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Medium
NC State Extension profile.
Sources [2] - Foliage
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Semi-evergreen
NC State Extension profile.
Sources [2] - Light
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Full sun (6 or more hours of direct sunlight a day); Partial Shade (Direct sunlight only part of the day, 2-6 hours)
NC State Extension profile.
Sources [2] - Moisture and drainage
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Good Drainage; Moist; Occasionally Dry
NC State Extension profile.
Sources [2] - Soil texture
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High Organic Matter; Loam (Silt); Shallow Rocky
NC State Extension profile.
Sources [2] - Soil pH
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Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
NC State Extension profile. These source categories do not certify the catalogue’s numeric pH interval.
Sources [2] - Flowering season
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Spring; Summer
NC State Extension profile. Seasons reflect the source region and do not verify the catalogue’s exact flowering months.
Sources [2] - Native range
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Türkiye to Iran.
Explicit native locality records in Kew WCVP v16; introduced and doubtful distributions excluded. Continent conversion follows the documented geographic mapping.
Sources [3]
Who this plant supports
About this plant
common flax (Linum usitatissimum) is a herbaceous plant. It flowers from June to August.
Sources and references
References for the information marked with source numbers on this page.
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Catalogue of Life
Linum usitatissimum — Catalogue of Life COL26.8
COL26.8 (2026-08-20). Contributing checklist: Synonymic Checklists of the Vascular Plants of the World. This is taxonomic evidence, not an independent ecological study.
Relevant sections
- Taxonomy: NameUsage.tsv line 534645; ID 3V528; rank species; status accepted
- Botanical family: NameUsage.tsv line 534645; ID 3V528; rank species; status accepted
Source checked on .
Source data licence: CC BY 4.0.
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NC State Extension
Linum usitatissimum — Plant Toolbox
NC State Extension Gardener Plant Toolbox. Growing conditions and seasons reflect its United States horticultural context.
Supports: Plant habitLife cycleGrowth rateFoliageLightMoisture and drainageSoil textureSoil pHFlowering seasonRelevant sections
- Plant habit: Habit/Form
- Life cycle: Life Cycle
- Growth rate: Growth Rate
- Foliage: Woody Plant Leaf Characteristics
- Light: Light
- Moisture and drainage: Soil Drainage
- Soil texture: Soil Texture
- Soil pH: Soil pH
- Flowering season: Flower Bloom Time
Source checked on .
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Royal Botanic Gardens, Kew
Linum usitatissimum — Kew WCVP native distribution
Native distribution and taxonomic treatment from the official WCVP v16 export (4 June 2026). The link opens the corresponding POWO taxon. Source rows are retained in the native-range audit archive.
Supports: Native rangeRelevant sections
- Native range: WCVP v16; wcvp_names.csv lines 67744; wcvp_distribution.csv native locality lines 779803, 779804, 779808, 779809, 779810, 779812
Source checked on .
Source data licence: CC BY 3.0.