Top native Densifolii
5 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Pomona Milkvetch
Astragalus pomonensis
caterpillars
16
bees
3
food
3
flowers
12
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Stanislaus Milkvetch
Astragalus oxyphysus
caterpillars
16
bees
1
food
2
flowers
11
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Nuttall's Milkvetch
Astragalus nuttallii
caterpillars
15
bees
2
food
3
flowers
17
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Marsh Milkvetch
Astragalus pycnostachyus
caterpillars
11
bees
2
food
3
flowers
14
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Morro Milkvetch
Astragalus curtipes
caterpillars
10
bees
2
food
3
flowers
8