Lacy phacelia
Phacelia tanacetifolia
Plant photos
2 photos · Select to enlarge
Flowering stand of Phacelia tanacetifolia.
Walter Siegmund (talk) / Wikimedia Commons / CC BY-SA 4.0
Photo details
Resized and converted to WebP. No content edits.
Source: File:Phacelia tanacetifolia 7864.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.
Curled purple flower clusters of Phacelia tanacetifolia.
Meneerke bloem / Wikimedia Commons / CC BY-SA 4.0
Photo details
Resized and converted to WebP. No content edits.
Source: File:Phacelia tanacetifolia RHu 001.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 · 24 languagesOther languages (23)
- Dutch
- Catalan
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- Facèlia[4]
- Chinese (Traditional)
-
- 艾菊葉鐘穗花[4]
- Czech
-
- svazenka vratičolistá[4]
- Danish
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- Honningurt[4]
- Estonian
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- harilik keerispea[4]
- Finnish
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- aitohunajakukka[4]
- Greek
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- Φακελωτή[4]
- Japanese
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- ハゼリソウ[4]
- Lithuanian
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- Bitinė facelija[4]
- Norwegian
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- honningurt[4]
- Polish
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- Facelia błękitna[4]
- Russian
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- Фацелия пижмолистная[4]
- Slovak
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- facélia vratičolistá[4]
- Swedish
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- honungsfacelia[4]
- Turkish
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- Arıotu[4]
- Ukrainian
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- Фацелія пижмолиста[4]
Sources & name notes (6)
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
- Lacy Phacelia — ul#common_names > li:nth-of-type(5); heading: Common Name(s):; Phacelia tanacetifolia.
- Bee Phacelia — ul#common_names > li:nth-of-type(1); heading: Common Name(s):; Phacelia tanacetifolia.
- Blue Tansy — ul#common_names > li:nth-of-type(2); heading: Common Name(s):; Phacelia tanacetifolia.
- Facelia — ul#common_names > li:nth-of-type(3); heading: Common Name(s):; Phacelia tanacetifolia.
- Fiddleneck — ul#common_names > li:nth-of-type(4); heading: Common Name(s):; Phacelia tanacetifolia.
- Lacy Scorpion-Weed — ul#common_names > li:nth-of-type(6); heading: Common Name(s):; Phacelia tanacetifolia.
- Tansy Phacelia — ul#common_names > li:nth-of-type(7); heading: Common Name(s):; Phacelia tanacetifolia.
Community-curated iNaturalist taxonomy. This is a common-name attestation, not an independent botanical determination.
Source records
- Lacy phacelia — results[0].names[1]; taxon id 58185; Phacelia tanacetifolia.
- Büschelschön — results[0].names[7]; taxon id 58185; Phacelia tanacetifolia.
- Rainfarn-Phazelie — results[0].names[3]; taxon id 58185; Phacelia tanacetifolia.
- Facelia azul — results[0].names[26]; taxon id 58185; Phacelia tanacetifolia.
- Phacélie à feuilles de tanaisie — results[0].names[2]; taxon id 58185; Phacelia tanacetifolia.
- facelia — results[0].names[25]; taxon id 58185; Phacelia tanacetifolia.
- Bijenbrood — results[0].names[22]; taxon id 58185; Phacelia tanacetifolia.
- Bijenvoer — results[0].names[12]; taxon id 58185; Phacelia tanacetifolia.
- Bijenvriend — results[0].names[23]; taxon id 58185; Phacelia tanacetifolia.
- Phacelia — results[0].names[14]; taxon id 58185; Phacelia tanacetifolia.
Common names from World Plants, version 26.05, reproduced in Catalogue of Life 2026-08-20. License: CC BY.
Source records
- Lacy Phacelia (EN) — VernacularName.tsv, line 145174; taxon 4FJZW.
- Rainfarn-Büschelschön (DE) — VernacularName.tsv, line 145175; taxon 4FJZW.
Community-curated iNaturalist taxonomy; common-name attestation, not an independent botanical determination.
Source records
- Lacy phacelia — results[8].names[1]; taxon id 58185; Phacelia tanacetifolia.
- Büschelschön — results[8].names[7]; taxon id 58185; Phacelia tanacetifolia.
- Rainfarn-Phazelie — results[8].names[3]; taxon id 58185; Phacelia tanacetifolia.
- Facelia azul — results[8].names[26]; taxon id 58185; Phacelia tanacetifolia.
- Phacélie à feuilles de tanaisie — results[8].names[2]; taxon id 58185; Phacelia tanacetifolia.
- facelia — results[8].names[25]; taxon id 58185; Phacelia tanacetifolia.
- Bijenbrood — results[8].names[22]; taxon id 58185; Phacelia tanacetifolia.
- Bijenvoer — results[8].names[12]; taxon id 58185; Phacelia tanacetifolia.
- Bijenvriend — results[8].names[23]; taxon id 58185; Phacelia tanacetifolia.
- Phacelia — results[8].names[14]; taxon id 58185; Phacelia tanacetifolia.
- Фацелия пижмолистная — results[8].names[4]; taxon id 58185; Phacelia tanacetifolia.
- svazenka vratičolistá — results[8].names[5]; taxon id 58185; Phacelia tanacetifolia.
- Honningurt — results[8].names[6]; taxon id 58185; Phacelia tanacetifolia.
- honningurt — results[8].names[8]; taxon id 58185; Phacelia tanacetifolia.
- aitohunajakukka — results[8].names[9]; taxon id 58185; Phacelia tanacetifolia.
- Bitinė facelija — results[8].names[10]; taxon id 58185; Phacelia tanacetifolia.
- Facelia błękitna — results[8].names[11]; taxon id 58185; Phacelia tanacetifolia.
- honungsfacelia — results[8].names[13]; taxon id 58185; Phacelia tanacetifolia.
- ハゼリソウ — results[8].names[15]; taxon id 58185; Phacelia tanacetifolia.
- harilik keerispea — results[8].names[16]; taxon id 58185; Phacelia tanacetifolia.
- 艾菊叶钟穗花 — results[8].names[17]; taxon id 58185; Phacelia tanacetifolia.
- Φακελωτή — results[8].names[18]; taxon id 58185; Phacelia tanacetifolia.
- 艾菊葉鐘穗花 — results[8].names[19]; taxon id 58185; Phacelia tanacetifolia.
- Фацелія пижмолиста — results[8].names[20]; taxon id 58185; Phacelia tanacetifolia.
- mézontófű — results[8].names[21]; taxon id 58185; Phacelia tanacetifolia.
- közönséges mézontófű — results[8].names[24]; taxon id 58185; Phacelia tanacetifolia.
- Facèlia — results[8].names[27]; taxon id 58185; Phacelia tanacetifolia.
- facélia vratičolistá — results[8].names[28]; taxon id 58185; Phacelia tanacetifolia.
- 菊蒿叶沙铃花 — results[8].names[29]; taxon id 58185; Phacelia tanacetifolia.
- Arıotu — results[8].names[30]; taxon id 58185; Phacelia tanacetifolia.
Names retained from the referenced botanical profile or table.
Source records
- fiddleneck — Page 2, column 2, row top 217 pt; common-name cell after Phacelia tanacetifolia.; Phacelia tanacetifolia.
Names retained from the referenced botanical profile or table.
Source records
- fiddleneck — Page 4, column 2, row top 382 pt; common-name cell after Phacelia tanacetifolia.; Phacelia tanacetifolia.
Source-backed information
Published observations for this plant. Each reference supports the information beside it.
- Taxonomy
-
Phacelia tanacetifolia 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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Hydrophyllaceae
Family in the cited taxonomic treatment.
Sources [1] - Mature height
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0.3–0.91 m
NC State Extension profile. Converted from the source range in feet and inches; mature size varies with growing conditions.
Sources [2] - Mature spread
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0.3–0.91 m
NC State Extension profile. Converted from the source range in feet and inches; mature size varies with growing conditions.
Sources [2] - Plant habit
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Erect
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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Rapid
NC State Extension profile.
Sources [2] - Light
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Full sun (6 or more hours of direct sunlight a day)
NC State Extension profile.
Sources [2] - Soil texture
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Sand; Shallow Rocky
NC State Extension profile.
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] - Reported wildlife attraction
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Listed as attracting: bees, specialized bees.
NC State Extension profile. Broad wildlife categories; this does not establish flower visits by a named bee species or quantify nectar and pollen.
Sources [2] - Pollinator guidance
- RHS includes Phacelia tanacetifolia in its Plants for Pollinators guidance.
- Native range
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S. Nevada to Mexico (Baja California Norte).
Explicit native locality records in Kew WCVP v16; introduced and doubtful distributions excluded. Continent conversion follows the documented geographic mapping.
Sources [5]
Who this plant supports
About this plant
Lacy phacelia (Phacelia tanacetifolia) is a herbaceous plant. It flowers from May to September.
Sources and references
References for the information marked with source numbers on this page.
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Catalogue of Life
Phacelia tanacetifolia — 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 893246; ID 4FJZW; rank species; status accepted
- Botanical family: NameUsage.tsv line 893246; ID 4FJZW; rank species; status accepted
Source checked on .
Source data licence: CC BY 4.0.
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NC State Extension
Phacelia tanacetifolia — Plant Toolbox
NC State Extension Gardener Plant Toolbox. Growing conditions and seasons reflect its United States horticultural context.
Supports: Mature heightMature spreadPlant habitLife cycleGrowth rateLightSoil textureFlowering seasonReported wildlife attractionRelevant sections
- Mature height: Dimensions / Height
- Mature spread: Dimensions / Width
- Plant habit: Habit/Form
- Life cycle: Life Cycle
- Growth rate: Growth Rate
- Light: Light
- Soil texture: Soil Texture
- Flowering season: Flower Bloom Time
- Reported wildlife attraction: Attracts
Source checked on .
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Royal Horticultural Society
RHS Plants for Pollinators — Garden Plants
RHS planting guidance; applicable flower-form restrictions are retained. General recommendations do not measure local nectar or pollen production.
Supports: Pollinator guidanceRelevant sections
- Pollinator guidance: Page 4, column 2, entry Phacelia tanacetifolia (top 382 pt)
Source checked on .
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Royal Horticultural Society
RHS Plants for Pollinators — Plants Of The World
RHS planting guidance; applicable flower-form restrictions are retained. General recommendations do not measure local nectar or pollen production.
Supports: Pollinator guidanceRelevant sections
- Pollinator guidance: Page 2, column 2, entry Phacelia tanacetifolia (top 217 pt)
Source checked on .
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Royal Botanic Gardens, Kew
Phacelia tanacetifolia — 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 273592; wcvp_distribution.csv native locality lines 1023231, 1023232, 1023233, 1023234
Source checked on .
Source data licence: CC BY 3.0.