Top native beeches, oaks, walnuts, and allies
18 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Northern Red Oak
Quercus rubra
keystone
caterpillars
398
hosts
95
food
185
flowers
39
shelter
4
-
White Oak
Quercus alba
keystone
caterpillars
383
hosts
104
food
163
flowers
49
shelter
6
-
Post Oak
Quercus stellata
keystone
caterpillars
349
hosts
92
food
131
flowers
28
shelter
4
-
Swamp Chestnut Oak
Quercus michauxii
keystone
caterpillars
344
hosts
88
food
112
flowers
24
shelter
5
-
Water Oak
Quercus nigra
keystone
caterpillars
342
hosts
97
food
121
flowers
29
shelter
2
-
Swamp White Oak
Quercus bicolor
keystone
caterpillars
341
hosts
81
food
114
flowers
40
shelter
2
-
Cherrybark Oak
Quercus pagoda
keystone
caterpillars
331
hosts
92
food
108
flowers
33
shelter
1
-
River Birch
Betula nigra
keystone
caterpillars
287
hosts
15
food
47
flowers
31
shelter
1
-
Sweet Birch
Betula lenta
keystone
caterpillars
282
hosts
21
food
49
flowers
10
shelter
1
-
Dwarf Live Oak
Quercus minima
keystone
caterpillars
250
hosts
54
food
72
flowers
26
-
Smooth Alder
Alnus serrulata
caterpillars
183
hosts
4
food
29
flowers
8
-
American Hazelnut
Corylus americana
caterpillars
124
hosts
5
food
16
flowers
11
-
Shagbark Hickory
Carya ovata
caterpillars
109
hosts
64
food
44
flowers
19
shelter
3
-
Mockernut
Carya tomentosa
caterpillars
104
hosts
72
food
32
flowers
7
shelter
2
-
Pignut Hickory
Carya glabra
caterpillars
103
hosts
68
food
31
flowers
7
shelter
1
-
American Hophornbeam
Ostrya virginiana
caterpillars
85
hosts
7
food
26
flowers
5
shelter
1
-
Valley Oak
Quercus lobata
keystone
caterpillars
83
hosts
51
food
41
flowers
25
shelter
6
-
American Hornbeam
Carpinus caroliniana
caterpillars
55
hosts
6
food
15
flowers
6