Top native subsection phacelia
10 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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California Phacelia
Phacelia californica
caterpillars
3
bees
5
food
8
flowers
55
-
Shade Phacelia
Phacelia nemoralis
caterpillars
1
bees
14
food
2
flowers
65
-
Virgate Scorpionweed
Phacelia heterophylla
caterpillars
1
bees
12
food
1
flowers
95
-
Silverleaf Phacelia
Phacelia hastata
bees
15
food
1
flowers
106
-
Changeable Phacelia
Phacelia mutabilis
bees
12
food
1
flowers
56
-
Mountain Phacelia
Phacelia imbricata
bees
11
food
4
flowers
59
-
Kaweah River Phacelia
Phacelia egena
bees
8
food
1
flowers
52
-
Serpentine Phacelia
Phacelia corymbosa
bees
1
food
1
flowers
47
-
Sanddune Phacelia
Phacelia argentea
food
1
flowers
43
-
Clustered Phacelia
Phacelia capitata
food
1
flowers
36