Top native bluegrasses
5 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Bolander's Bluegrass
Poa bolanderi
keystone
caterpillars
15
food
6
flowers
1
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Bigelow's Bluegrass
Poa bigelovii
keystone
caterpillars
13
food
6
flowers
1
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Howell's Bluegrass
Poa howellii
keystone
caterpillars
11
food
5
flowers
1
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Chapman's Bluegrass
Poa chapmaniana
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California Dissanthelium
Poa thomasii