subgenus
Dwarf and Creeping Willows
Chamaetia
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Top native dwarf and creeping willows All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Bog Willow
Salix pedicellaris
keystone
caterpillars
358
bees
10
hosts
23
food
62
flowers
119
-
Rocky Mountain Willow
Salix petrophila
keystone
caterpillars
265
bees
3
hosts
22
food
42
flowers
76
-
Bearberry Willow
Salix uva-ursi
keystone
caterpillars
265
bees
7
hosts
15
food
41
flowers
89
-
Grayleaf Willow
Salix glauca
keystone
caterpillars
256
bees
3
hosts
15
food
38
flowers
78
-
Short-fruit Willow
Salix brachycarpa
keystone
caterpillars
249
bees
2
hosts
15
food
36
flowers
74
-
Least Willow
Salix herbacea
keystone
caterpillars
245
bees
3
hosts
10
food
67
flowers
77
-
Snow Willow
Salix nivalis
keystone
caterpillars
237
bees
2
hosts
18
food
36
flowers
68
-
Arctic Willow
Salix arctica
keystone
caterpillars
229
bees
2
hosts
14
food
33
flowers
74
-
Cascade Willow
Salix cascadensis
keystone
caterpillars
217
bees
1
hosts
22
food
36
flowers
70
-
Rock Willow
Salix vestita
keystone
caterpillars
197
bees
1
hosts
12
food
22
flowers
57
-
Net-leaved Willow
Salix reticulata
keystone
caterpillars
115
bees
2
hosts
8
food
53
flowers
35
-
Roundleaf Willow
Salix rotundifolia
keystone
caterpillars
98
bees
2
hosts
8
food
20
flowers
34
-
Alaska Bog Willow
Salix fuscescens
keystone
caterpillars
95
bees
2
hosts
8
food
20
flowers
33
-
Polar Willow
Salix polaris
keystone
caterpillars
93
bees
2
hosts
8
food
20
flowers
34
-
Sprouting Leaf Willow
Salix stolonifera
keystone
caterpillars
91
bees
2
hosts
8
food
18
flowers
29