Top native wiwi
97 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Toad Rush
Juncus bufonius
caterpillars
10
food
24
-
Soft Rush
Juncus effusus
caterpillars
9
hosts
1
food
31
flowers
4
-
Jointed Rush
Juncus articulatus
caterpillars
9
hosts
1
food
24
flowers
1
-
Slender Path Rush
Juncus tenuis
caterpillars
9
food
27
-
Thread Rush
Juncus filiformis
caterpillars
9
food
21
-
Saltmeadow Rush
Juncus gerardi
caterpillars
9
food
17
-
Torrey's Rush
Juncus torreyi
caterpillars
9
food
16
-
Tapered Rush
Juncus acuminatus
caterpillars
9
food
16
-
Dudley's Rush
Juncus dudleyi
caterpillars
9
food
16
-
Canada Rush
Juncus canadensis
caterpillars
9
food
15
-
Grass-leaved Rush
Juncus marginatus
caterpillars
9
food
14
flowers
1
-
Pylaie's Soft Rush
Juncus pylaei
caterpillars
9
food
13
-
Forked Rush
Juncus dichotomus
caterpillars
9
food
13
-
Small-head Rush
Juncus brachycephalus
caterpillars
9
food
13
-
Secund Rush
Juncus secundus
caterpillars
9
food
13
-
Greater Poverty Rush
Juncus anthelatus
caterpillars
9
food
12
-
Northern Green Rush
Juncus alpinoarticulatus
caterpillars
8
food
21
-
Knotted Rush
Juncus nodosus
caterpillars
8
food
15
-
Greene's Rush
Juncus greenei
caterpillars
8
food
13
-
Brown-fruit Rush
Juncus pelocarpus
caterpillars
8
food
13
-
Narrow-panicle Rush
Juncus tweedyi
caterpillars
8
food
13
-
Bayonet Rush
Juncus militaris
caterpillars
8
food
13
-
Needlepod Rush
Juncus scirpoides
caterpillars
8
food
11
flowers
2
-
Short-fruit Rush
Juncus brachycarpus
caterpillars
8
food
11
-
Large Grass-leaved Rush
Juncus biflorus
caterpillars
7
food
11
-
Baltic Rush
Juncus balticus
caterpillars
6
food
18
-
Spreading Rush
Juncus patens
caterpillars
6
food
15
-
Moor Rush
Juncus stygius
caterpillars
6
food
15
-
Dagger Rush
Juncus ensifolius
caterpillars
6
food
13
-
Inland Rush
Juncus interior
caterpillars
6
food
13
-
Mertens' Rush
Juncus mertensianus
caterpillars
6
food
12
-
Parry's Rush
Juncus parryi
caterpillars
6
food
12
-
Drummond's Rush
Juncus drummondii
caterpillars
6
food
11
-
Weak Rush
Juncus debilis
caterpillars
6
food
11
-
Slim-pod Rush
Juncus diffusissimus
caterpillars
6
food
10
-
Arctic Rush
Juncus arcticus
caterpillars
5
food
16
-
Three-flower Rush
Juncus triglumis
caterpillars
5
food
16
-
Sierra Rush
Juncus nevadensis
caterpillars
5
food
12
-
Sickleleaf Rush
Juncus falcatus
caterpillars
5
food
12
-
Needlegrass Rush
Juncus roemerianus
caterpillars
5
food
11
-
Leathery Rush
Juncus coriaceus
caterpillars
5
food
11
-
Creeping Rush
Juncus repens
caterpillars
5
food
11
-
Western Rush
Juncus occidentalis
caterpillars
5
food
11
-
Long-styled Rush
Juncus longistylis
caterpillars
5
food
11
-
Rocky Mountain Rush
Juncus saximontanus
caterpillars
5
food
11
-
Chestnut Rush
Juncus castaneus
caterpillars
5
food
11
-
Bighead Rush
Juncus megacephalus
caterpillars
5
food
10
flowers
2
-
Colorado Rush
Juncus confusus
caterpillars
5
food
9
-
Regel's Rush
Juncus regelii
caterpillars
5
food
8
-
Roundhead Rush
Juncus validus
caterpillars
4
food
11