-
Phacelia adenophora J.T. Howell
Glandular yellow scorpion-weed
- Miltitzia glandulifera (Torr. ex S. Wats.) Heller
- Phacelia lutea var. glandulifera (Torr. ex S. Wats.) Cronq.
-
Phacelia affinis Gray
Limestone scorpion-weed
- Phacelia affinis var. patens J.T. Howell
-
Phacelia alba Rydb.
White scorpion-weed
- Phacelia neomexicana var. alba (Rydb.) Brand
-
Phacelia amabilis Constance
Saline valley scorpion-weed
-
Phacelia anelsonii J.F. Macbr.
Aven nelson's scorpion-weed
-
Phacelia argentea A. Nels. & J.F. Macbr.
Sand-dune scorpion-weed
-
Phacelia argillacea Atwood
Clay scorpion-weed
-
Phacelia arizonica Gray
Arizona scorpion-weed
- Phacelia popei var. arizonica (Gray) J. Voss
-
Phacelia austromontana J.T. Howell
Southern sierran scorpion-weed
- Phacelia humilis var. lobata A. Davids.
- Phacelia lobata (A. Davids.) Jepson
-
Phacelia bakeri (Brand) J.F. Macbr.
Baker's scorpion-weed
-
Phacelia barnebyana J.T. Howell
Barneby's scorpion-weed
-
Phacelia beatleyae Reveal & Constance
Beatley's scorpion-weed
-
Phacelia bipinnatifida Michx.
Fern-leaf scorpion-weed
- Phacelia bipinnatifida var. plummeri Wood
- Phacelia brevistyla Buckl.
- Phacelia bipinnatifida; [GMBOT, 678]
Foodplant for
Ethmia zelleriella
-
Phacelia bombycina Woot. & Standl.
Mangas spring scorpion-weed
- Phacelia tenuipes Woot. & Standl.
-
Phacelia brachyloba (Benth.) Gray
Short-lobe scorpion-weed
-
Phacelia breweri Gray
Brewer's scorpion-weed
-
Phacelia californica Cham.
California coast scorpion-weed
Foodplant for
Coelopoeta phaceliae
-
Phacelia calthifolia Brand
Caltha-leaf scorpion-weed
Foodplant for
Ethmia semilugens
-
Phacelia campanularia Gray
Desertbells
-
Phacelia capitata Kruckeberg
Clustered scorpion-weed
-
Phacelia cephalotes Gray
Virgin scorpion-weed
-
Phacelia cicutaria Greene
Caterpillar scorpion-weed
Foodplant for
Ethmia coquillettella?
-
-
var. hispida (Gray) J.T. Howell
- Phacelia cicutaria ssp. hispida (Gray) Beauchamp ex Thorne
-
var. hubbyi (J.F. Macbr.) J.T. Howell
-
Phacelia ciliata Benth.
Great valley scorpion-weed
-
Phacelia caerulea Greene
- Phacelia intermedia Woot. p.p.
-
Phacelia congdonii Greene
Congdon's scorpion-weed
- Phacelia divaricata var. congdonii (Greene) Munz
-
Phacelia congesta Hook.
Caterpillars
- Phacelia congesta var. dissecta Gray
-
Phacelia constancei Atwood
Constance's scorpion-weed
-
Phacelia cookei Constance & Heckard
Cooke's scorpion-weed
-
Phacelia corymbosa Jepson
Serpentine scorpion-weed
-
Phacelia covillei S. Watson
- Phacelia covillei; [GMBOT, 678]
Foodplant for
Ethmia macelhosiella
-
Phacelia crenulata Torr. ex S. Wats.
Notch-leaf scorpion-weed
Foodplant for
Ethmia semilugens
-
var. ambigua (M.E. Jones) J.F. Macbr.
- Phacelia ambigua M.E. Jones
-
-
var. corrugata (A. Nels.) Brand
- Phacelia corrugata A. Nels.
-
var. crenulata
- Phacelia crenulata var. funerea J. Voss ex Munz
- Phacelia crenulata var. vulgaris Brand
- Phacelia intermedia Woot. p.p.
-
var. minutiflora (J. Voss) Jepson
- Phacelia ambigua var. minutiflora (J. Voss) Atwood
- Phacelia minutiflora J. Voss
-
Phacelia cronquistiana Welsh.
-
Phacelia cryptantha Greene
Hidden-flower scorpion-weed
- Phacelia cryptantha var. derivata J. Voss
-
Phacelia curvipes Torr. ex S. Wats.
Washoe scorpion-weed
Foodplant for
Annaphila ida
-
Phacelia dalesiana J.T. Howell
Scott mountain scorpion-weed
-
Phacelia davidsonii Gray
Davidson's scorpion-weed
- Phacelia curvipes var. macrantha (Parish) Munz
-
Phacelia demissa Gray
Intermountain scorpion-weed
-
var. demissa
- Phacelia demissa var. heterotricha J.T. Howell
- Phacelia demissa var. typica J.T. Howell
-
-
Phacelia denticulata Osterhout
Rocky mountain scorpion-weed
-
Phacelia distans Benth.
Distant scorpion-weed
- Phacelia cinerea Eastw. ex J.F. Macbr.
- Phacelia distans var. australis Brand
Foodplant for
Chionodes nanodella,
Ethmia brevistriga brevistriga,
E. coquillettella?
Foodplant as Phacelia distans var. australis for
Ethmia brevistriga aridicola
-
Phacelia divaricata (Benth.) Gray
Divaricate scorpion-weed
-
Phacelia douglasii (Benth.) Torr.
Douglas' scorpion-weed
-
Phacelia dubia (L.) Trel.
Small-flower scorpion-weed
- ?Phacelia dubia L. Small.
- ?Phacelia parviflora Pursh.
- ?Phacelia dubia; [GMBOT, 678]
Foodplant for
Ethmia zelleriella
-
Phacelia egena (Greene ex Brand) Greene ex J.T. Howell
Kaweah river scorpion-weed
- Phacelia magellanica (Lam.) Coville p.p.
-
Phacelia eisenii Brandeg.
Eisen's scorpion-weed
- Phacelia eisenii var. brandegeeana J.T. Howell
-
Phacelia exilis (Gray) G.L. Lee
San bernardino scorpion-weed
- Phacelia mohavensis var. exilis Gray
-
Phacelia filiformis Brand
Narrow scorpion-weed
-
Phacelia fimbriata Michx.
Fringed scorpion-weed
- Phacelia fimbriata; [GMBOT, 678]
-
Phacelia floribunda Greene
Southern island scorpion-weed
-
Phacelia formosula Osterhout
North park scorpion-weed
-
Phacelia fremontii Torr.
Fremont's scorpion-weed
-
Phacelia geraniifolia Brand
Geranium-leaf scorpion-weed
- Phacelia perityloides var. jaegeri Munz
-
Phacelia gilioides Brand
Brand's scorpion-weed
-
Phacelia glaberrima (Torr. ex S. Wats.) J.T. Howell
Southwestern scorpion-weed
-
Phacelia glabra Nutt.
Smooth scorpion-weed
-
Phacelia glechomifolia Gray
Pennyroyal-leaf scorpion-weed
-
Phacelia grandiflora (Benth.) Gray
Large-flower scorpion-weed
-
Phacelia greenei J.T. Howell
Scott valley scorpion-weed
-
Phacelia grisea Gray
Santa lucia scorpion-weed
-
Phacelia gymnoclada Torr. ex S. Wats.
Naked-stem scorpion-weed
- Phacelia crassifolia Torr. ex S. Wats.
-
Phacelia hirsuta Nutt.
Fuzzy scorpion-weed
- Phacelia hirsuta; [GMBOT, 678]
-
Phacelia howelliana Atwood
Harlequin scorpion-weed
-
Phacelia hydrophylloides Torr. ex Gray
Ball-head scorpion-weed
-
Phacelia imbricata Greene
Imbricate scorpion-weed
-
ssp. imbricata
- Phacelia californica var. bernardina (Greene) Jepson
- Phacelia imbricata ssp. bernardina (Greene) Heckard
-
ssp. patula (Brand) Heckard
- Phacelia californica var. patula (Brand) Jepson
- Phacelia oreopola Heckard
-
Phacelia inconspicua Greene
Hidden scorpion-weed
-
Phacelia indecora J.T. Howell
Drab scorpion-weed
-
Phacelia infundibuliformis Torr.
Rio grande scorpion-weed
-
Phacelia insularis Munz
Santa rosa island scorpion-weed
-
var. continentis J.T. Howell
- Phacelia divaricata var. continentis (J.T. Howell) Munz
-
var. insularis
- Phacelia divaricata var. insularis (Munz) Munz
-
Phacelia integrifolia Torr.
Gypsum scorpion-weed
-
var. integrifolia
- Phacelia integrifolia var. typica J. Voss
-
var. texana (J. Voss) Atwood
-
Phacelia inundata J.T. Howell
Playa yellow scorpion-weed
- Miltitzia parviflora (Gray ex Newberry) Brand
-
Phacelia inyoensis (J.F. Macbr.) J.T. Howell
Inyo yellow scorpion-weed
- Miltitzia inyoensis J.F. Macbr.
-
Phacelia ivesiana Torr.
Ives' scorpion-weed
-
var. ivesiana
- Phacelia ivesiana var. typica J.T. Howell
-
var. pediculoides J.T. Howell
- Phacelia pediculoides (J.T. Howell) Constance
-
Phacelia ixodes Kellogg
-
Phacelia laxa (Small)
Coastal scorpion-weed
-
Phacelia laxiflora J.T. Howell
Dozing scorpion-weed
- Phacelia perityloides var. laxiflora (J.T. Howell) Cronq.
-
Phacelia lemmonii Gray
Lemmon's scorpion-weed
-
Phacelia lenta Piper
Sticky scorpion-weed
-
Phacelia leonis J.T. Howell
Siskiyou scorpion-weed
-
Phacelia leptosepala Rydb.
Narrow-sepal scorpion-weed
- Phacelia hastata var. leptosepala (Rydb.) Cronq.
-
Phacelia longipes Torr. ex Gray
Long-stalk scorpion-weed
-
Phacelia lyonii (Gray) Rydb.
Lyon's scorpion-weed
-
Phacelia maculata Wood
Spotted scorpion-weed
- Phacelia dubia var. fallax (Fern.) Gleason
-
Phacelia malvifolia Cham.
Stinging scorpion-weed
- Phacelia malvifolia var. loasifolia (Benth.) Brand
-
Phacelia mammillarensis Atwood
Nipple beach scorpion-weed
-
Phacelia marcescens Eastw. ex J.F. Macbr.
Persistent-flower scorpion-weed
-
Phacelia minor (Harvey) Thellung ex F. Zimmerman
Suppilohunajakukka
Wild canterbury-bells
-
Phacelia mohavensis Gray
Mojave scorpion-weed
-
Phacelia mollis J.F. Macbr.
Coffee creek scorpion-weed
-
Phacelia monoensis Halse
Mono county scorpion-weed
-
Phacelia mustelina Coville
Weasel scorpion-weed
-
Phacelia mutabilis Greene
Changeable scorpion-weed
- Phacelia californica var. jacintensis Dundas
- Phacelia heterophylla var. griseophylla (Brand) J.F. Macbr.
- Phacelia heterophylla var. pseudohispida (Brand) Cronq.
Foodplant for
Coelopoeta phaceliae
-
Phacelia nashiana Jepson
Charlotte's scorpion-weed
-
Phacelia neglecta M.E. Jones
Alkali scorpion-weed
-
Phacelia neomexicana Thurb. ex Torr.
New mexico scorpion-weed
- Phacelia neomexicana var. pseudoarizonica (Brand) J. Voss
-
Phacelia novenmillensis Munz
Nine mile canyon scorpion-weed
-
Phacelia orogenes Brand
Mountain scorpion-weed
-
Phacelia pachyphylla Gray
Black-tack scorpion-weed
-
Phacelia pallida I.M. Johnston
Pale scorpion-weed
-
Phacelia palmeri Torr. ex S. Wats.
Palmer's scorpion-weed
- Phacelia palmeri var. foetida (Goodding) Brand
-
Phacelia parishii Gray
Parish's scorpion-weed
-
Phacelia parryi Torr.
Parry's scorpion-weed
- Phacelia parryi var. celata Jepson & Hoover ex Jepson
-
Phacelia patuliflora (Engelm. & Gray) Gray
Sand scorpion-weed
-
-
var. austrotexana J.A. Moyer
-
var. teucriifolia (I.M. Johnston) Constance
-
Phacelia peckii J.T. Howell
Peck's scorpion-weed
-
Phacelia pedicellata Gray
Pedicellate scorpion-weed
-
Phacelia peirsoniana J.T. Howell
Handsome scorpion-weed
-
Phacelia perityloides Coville
Panamint scorpion-weed
-
Phacelia phacelioides (Benth.) Brand
Mt. Diablo scorpion-weed
-
Phacelia platyloba Gray
Broad-lobe scorpion-weed
-
Phacelia popei Torr. & Gray
Pope's scorpion-weed
- Phacelia depauperata Woot. & Standl.
- Phacelia popei var. similis (Woot. & Standl.) J. Voss
-
Phacelia pringlei Gray
Pringle's scorpion-weed
-
Phacelia pulchella Gray
Beautiful scorpion-weed
-
var. pulchella
- Phacelia pulchella var. typica J.T. Howell
-
-
var. gooddingii (Brand) J.T. Howell
-
var. sabulonum J.T. Howell
-
Phacelia purpusii Brandeg.
Purpus' scorpion-weed
-
Phacelia purshii Buckley
Miami-mist
- Phacelia bicknellii Small
- Phacelia boykinii (Gray) Small
- Phacelia purshii; [GMBOT, 678]
-
Phacelia quickii J.T. Howell
Quick's scorpion-weed
-
Phacelia racemosa (Kellogg) Brandeg.
Racemose scorpion-weed
-
Phacelia rafaelensis Atwood
Plateau scorpion-weed
-
Phacelia ranunculacea (Nutt.) Constance
Ocean-blue scorpion-weed
-
Phacelia robusta (J.F. Macbr.) I.M. Johnston
Stout scorpion-weed
-
Phacelia rotundifolia Torr. ex S. Wats.
Round-leaf scorpion-weed
-
Phacelia rupestris Greene
Rock scorpion-weed
- Phacelia congesta var. rupestris (Greene) J.F. Macbr.
-
Phacelia salina (A. Nels.) J.T. Howell
Bitter creek scorpion-weed
-
Phacelia saxicola Gray
Stonecrop scorpion-weed
-
Phacelia scopulina (A. Nels.) J.T. Howell
Debeque scorpion-weed
-
var. scopulina
- Miltitzia scopulina (A. Nels.) Rydb.
- Phacelia lutea var. scopulina (A. Nels.) Cronq.
-
var. submutica (J.T. Howell) Halse
-
Phacelia serrata J. Voss
Saw scorpion-weed
-
Phacelia splendens Eastw.
Patch scorpion-weed
-
Phacelia stebbinsii Constance & Heckard
Stebbins' scorpion-weed
-
Phacelia stellaris Brand
- Phacelia douglasii ssp. cryptantha (Brand) Beauchamp
- Phacelia douglasii var. cryptantha Brand
-
Phacelia strictiflora (Engelm. & Gray) Gray
Prairie scorpion-weed
-
-
-
var. lundelliana Constance
-
-
Phacelia suaveolens Greene
Sweet-scented scorpion-weed
-
-
ssp. keckii (Munz & Johnston) Thorne
- Phacelia keckii Munz & Johnston
- Phacelia suaveolens var. keckii (Munz & Johnston) J.T. Howell
-
Phacelia umbrosa Greene
Colorado desert scorpion-weed
-
Phacelia utahensis J. Voss
Utah scorpion-weed
-
Phacelia vallicola Congd. ex Brand
Mariposa scorpion-weed
-
Phacelia vallis-mortae J. Voss
Death valley scorpion-weed
-
-
var. heliophila (J.F. Macbr.) J. Voss
- Phacelia cicutaria var. heliophila (J.F. Macbr.) J.T. Howell
-
Phacelia verna T.J. Howell
Spring scorpion-weed
-
Phacelia viscida (Benth. ex Lindl.) Torr.
Tacky scorpion-weed
-
Phacelia welshii Atwood
Welsh's scorpion-weed
If you have corrections, comments or
information to add into these pages, just send mail to
Markku Savela
Keep in mind that the taxonomic information is copied from various sources, and may include many inaccuracies. Expert help is welcome.