What supports Penstemon Borer
28
native plants
support it in the US
28
caterpillar hosts
support it in the US
Caterpillar hosts All
28 native plants its caterpillars eat, most recorded first.
-
Scarlet Bugler
Penstemon centranthifolius
-
Small-flower Beardtongue
Penstemon procerus
on beardtongues
-
Whipple's Penstemon
Penstemon whippleanus
on beardtongues
-
Beardlip Penstemon
Penstemon barbatus
on beardtongues
-
Rocky Mountain Beardtongue
Penstemon strictus
on beardtongues
-
Palmer's Penstemon
Penstemon palmeri
on beardtongues
-
Firecracker Penstemon
Penstemon eatonii
on beardtongues
-
Rydberg's Beardtongue
Penstemon rydbergii
on beardtongues