Calflora: Phacelia tanacetifolia

Phacelia tanacetifolia Benth.

Lacy Phacelia, tansy leafed phacelia

Phacelia tanacetifolia, a dicot, is an annual herb that is native to California and is also found outside of California, but is confined to western North America.

Communities:	Yellow Pine Forest, Foothill Woodland, Chaparral, Valley Grassland, (many plant communities)
Habitat:	slopes [Walker]
Toxicity:	DERMATITIS [California Poison Control System 2010]
Elevation:	between 0 and 6000 feet
Family:	BORAGINACEAE (CNPS + PLANTS: HYDROPHYLLACEAE)
Related:	See a list of other species in the genus Phacelia found in California.

Name Status:

Accepted by TJM2 + PLANTS + JM93

Other Names:
(according to)

PLANTS:

Phacelia tanacetifolia bvar. tenuisecta

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Distribution by County:

See a detailed Distribution Grid of this plant in California.

A shaded county indicates that there are ocurrence records of this plant within the county.

Hover the mouse over the map to see county names. Click to view records from that county.

	There are specimen records from this county in an herbarium.
	There are documented records, vouchered or confirmed by an expert.
	There are reported records.
	There are reported records available indirectly (eg. in botanical literature).

Records by County, with approximate record counts in the form: TOTAL / CCH. Click county name to view records.

Alameda: 23 / 5 CCH Amador: 1 / 0 CCH Butte: 5 / 4 CCH Calaveras: 1 / 0 CCH Contra Costa: 50 / 19 CCH Colusa: 10 / 9 CCH El Dorado: 1 / 0 CCH Fresno: 27 / 24 CCH Glenn: 3 / 3 CCH Imperial: 2 / 2 CCH Inyo: 10 / 9 CCH Kings: 4 / 4 CCH Kern: 188 / 179 CCH Lake: 13 / 12 CCH Los Angeles: 85 / 60 CCH Madera: 1 / 0 CCH Merced: 7 / 6 CCH Monterey: 18 / 17 CCH Mariposa: 1 / 1 CCH Marin: 1 / 0 CCH Napa: 10 / 7 CCH Orange: 9 / 7 CCH Riverside: 12 / 11 CCH Santa Barbara: 34 / 31 CCH San Bernardino: 97 / 96 CCH San Benito: 8 / 7 CCH Santa Clara: 6 / 6 CCH San Diego: 12 / 8 CCH Shasta: 3 / 3 CCH San Joaquin: 7 / 7 CCH San Luis Obispo: 40 / 33 CCH Solano: 6 / 3 CCH Sonoma: 1 / 1 CCH Stanislaus: 12 / 10 CCH Sutter: 9 / 8 CCH Tehama: 4 / 4 CCH Tulare: 8 / 8 CCH Ventura: 21 / 16 CCH Yolo: 7 / 6 CCH

CCH: records provided by the participants of the Consortium of California Herbaria.

Information about Phacelia tanacetifolia from other sources:

Photos on Picasa / Flickr / Google Images
website references on Google
USDA PLANTS Profile (PHTA)
Nursery availability and horticultural info (what grows with this plant?) on CNPLX
2012 Jepson Manual Treament from the Jepson Herbarium,
University of California, Berkeley
Original Publication citation. on the International Plants Names Index
Search efloras.org (Flora of North America)
Search the Lady Bird Johnson Wildflower Center Native Plant Database