Top native signalgrasses
6 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Browntop Signalgrass
Urochloa fusca
caterpillars
4
food
4
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Texas Signalgrass
Urochloa texana
caterpillars
2
food
4
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Broadleaf Signalgrass
Urochloa platyphylla
caterpillars
2
food
3
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Fringed Signal Grass
Urochloa ciliatissima
caterpillars
2
food
1
-
Thick Ditch Crowngrass
Urochloa adspersa
caterpillars
2
-
Arizona Signalgrass
Urochloa arizonica
caterpillars
1
food
2