subgenus
Salt Marsh Asters
Astropolium
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Top native salt marsh asters All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Annual Saltmarsh Aster
Symphyotrichum subulatum
keystone
caterpillars
86
bees
29
hosts
2
food
16
flowers
249
-
Perennial Saltmarsh Aster
Symphyotrichum tenuifolium
keystone
caterpillars
73
bees
20
hosts
2
food
14
flowers
216
-
Southern Annual Saltmarsh Aster
Symphyotrichum divaricatum
keystone
caterpillars
56
bees
13
hosts
2
food
12
flowers
198
-
Southwestern Annual Saltmarsh Aster
Symphyotrichum expansum
keystone
caterpillars
36
bees
11
hosts
1
food
16
flowers
172
-
Bahaman Aster
Symphyotrichum bahamense
keystone
caterpillars
17
bees
5
hosts
1
food
4
flowers
106