Top native tansy mustards
10 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Western Tansymustard
Descurainia pinnata
caterpillars
7
bees
1
food
7
flowers
18
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Richardson's Tansymustard
Descurainia incana
caterpillars
7
food
1
flowers
3
-
Mountain Tansymustard
Descurainia incisa
caterpillars
5
food
2
flowers
2
-
Sierra Tansymustard
Descurainia californica
caterpillars
5
food
1
flowers
2
-
Paradise Tansymustard
Descurainia paradisa
caterpillars
5
flowers
2
-
Threadstalk Tansymustard
Descurainia longepedicellata
caterpillars
4
food
1
flowers
2
-
Blunt Tansymustard
Descurainia obtusa
caterpillars
3
food
2
flowers
1
-
Northern Tansymustard
Descurainia sophioides
caterpillars
1
flowers
1
-
Descurainia adenophora
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Nelson's Tansymustard
Descurainia nelsonii