Top native bellflower family members
191 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Western Harebell
Campanula petiolata
caterpillars
1
bees
3
flowers
21
-
Scouler's Harebell
Campanula scouleri
caterpillars
1
bees
2
flowers
18
-
Olympic Bellflower
Campanula piperi
caterpillars
1
bees
2
flowers
8
-
Intermediate Bellflower
Campanula intercedens
caterpillars
1
bees
1
flowers
21
-
Rough Harebell
Campanula scabrella
caterpillars
1
bees
1
flowers
14
-
Southern Harebell
Campanula divaricata
caterpillars
1
bees
1
flowers
12
-
Great Blue Lobelia
Lobelia siphilitica
caterpillars
1
food
2
flowers
91
-
Cardinal Flower
Lobelia cardinalis
caterpillars
1
food
2
flowers
77
-
Water Lobelia
Lobelia dortmanna
caterpillars
1
food
2
flowers
27
-
Mountain Harebell
Campanula lasiocarpa
caterpillars
1
flowers
6
-
Tall Bellflower
Campanulastrum americanum
bees
1
flowers
51
-
Parry's Northern Harebell
Campanula parryi
bees
1
flowers
15
-
Arctic Harebell
Campanula uniflora
bees
1
flowers
11
-
Harlequin Calicoflower
Downingia insignis
food
2
flowers
1
-
Pale-spiked Lobelia
Lobelia spicata
food
1
flowers
62
-
Indian Tobacco
Lobelia inflata
food
1
flowers
50
-
Downy Lobelia
Lobelia puberula
food
1
flowers
33
-
Kalm's Lobelia
Lobelia kalmii
food
1
flowers
27
-
Nuttall's Lobelia
Lobelia nuttallii
food
1
flowers
24
-
Glade Lobelia
Lobelia glandulosa
food
1
flowers
23
-
Canby's Lobelia
Lobelia canbyi
food
1
flowers
22
-
Southern Lobelia
Lobelia amoena
food
1
flowers
21
-
Pale Lobelia
Lobelia appendiculata
food
1
flowers
21
-
Southern Lobelia
Lobelia georgiana
food
1
flowers
21
-
Bay Lobelia
Lobelia feayana
food
1
flowers
18
-
Gattinger's Lobelia
Lobelia gattingeri
food
1
flowers
18
-
Longleaf Lobelia
Lobelia elongata
food
1
flowers
18
-
White Lobelia
Lobelia paludosa
food
1
flowers
17
-
Streamhead Lobelia
Lobelia batsonii
food
1
flowers
17
-
Shortleaf Lobelia
Lobelia brevifolia
food
1
flowers
16
-
Florida Lobelia
Lobelia floridana
food
1
flowers
16
-
Foldear Lobelia
Lobelia flaccidifolia
food
1
flowers
16
-
Apalachicola Lobelia
Lobelia apalachicolensis
food
1
flowers
15
-
Pineland Lobelia
Lobelia homophylla
food
1
flowers
14
-
California Harebell
Smithiastrum prenanthoides
food
1
flowers
1
-
‘Ōhā Kēpau
Clermontia hawaiiensis
food
1
-
Clasping Venus's Looking Glass
Triodanis perfoliata
flowers
21
-
Toothed Calicoflower
Downingia cuspidata
flowers
4
-
Venus's Looking-glass
Triodanis biflora
flowers
3
-
Florida Bellflower
Rotanthella floridana
flowers
3
-
Alaskan Bellflower
Campanula alaskana
flowers
2
-
Bach's Calicoflower
Downingia bacigalupii
flowers
2
-
Dunn's Lobelia
Palmerella debilis
flowers
2
-
Doublehorn Calicoflower
Downingia bicornuta
flowers
1
-
Maroonspot Calicoflower
Downingia concolor
flowers
1
-
Flatface Calicoflower
Downingia pulchella
flowers
1
-
Californian Lobelia
Downingia elegans
flowers
1
-
Fleshy Porterella
Porterella carnosula
flowers
1
-
Hoover's Calicoflower
Downingia bella
flowers
1
-
Dwarf Calicoflower
Downingia pusilla
flowers
1