subsection
Douglasianae
Douglasianae
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Top native Douglasianae All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Black Hawthorn
Crataegus douglasii
caterpillars
139
hosts
8
food
36
flowers
18
-
Klamath Hawthorn
Crataegus gaylussacia
caterpillars
54
hosts
3
food
12
flowers
10
-
Crataegus rhodamae-loveae
caterpillars
43
hosts
3
food
10
flowers
8
-
Castlegar Hawthorn
Crataegus castlegarensis
caterpillars
43
hosts
3
food
9
flowers
8