Top native section glandulosae
20 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Notch-leaf Scorpionweed
Phacelia crenulata
caterpillars
2
bees
12
food
2
flowers
80
-
Blue Curls
Phacelia congesta
caterpillars
2
food
2
flowers
31
-
Gypsum Phacelia
Phacelia integrifolia
caterpillars
1
bees
2
food
1
flowers
49
-
Pedicellate Phacelia
Phacelia pedicellata
bees
11
food
1
flowers
47
-
Sky-blue Phacelia
Phacelia coerulea
bees
9
food
1
flowers
58
-
White Phacelia
Phacelia alba
bees
2
food
1
flowers
46
-
Wild Heliotrope
Phacelia corrugata
bees
1
food
1
flowers
38
-
Baker's Phacelia
Phacelia bakeri
bees
1
food
1
flowers
34
-
Aven Nelson's Phacelia
Phacelia anelsonii
bees
1
food
1
flowers
32
-
Plateau Phacelia
Phacelia rafaelensis
food
1
flowers
41
-
Palmer's Phacelia
Phacelia palmeri
food
1
flowers
37
-
Cinder Phacelia
Phacelia serrata
food
1
flowers
34
-
Harlequin Phacelia
Phacelia howelliana
food
1
flowers
32
-
Utah Phacelia
Phacelia utahensis
food
1
flowers
27
-
Glandular Phacelia
Phacelia glandulosa
food
1
flowers
25
-
Rock Phacelia
Phacelia petrosa
-
Clay Phacelia
Phacelia argillacea
-
Argyle Canyon Phacelia
Phacelia argylensis
-
Nipple Bench Phacelia
Phacelia mammillarensis
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Constance's Phacelia
Phacelia constancei