Top native Glabri
30 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Rocky Mountain Beardtongue
Penstemon strictus
caterpillars
7
food
4
flowers
55
-
Royal Beardtongue
Penstemon speciosus
caterpillars
5
bees
1
food
3
flowers
51
-
Upright Blue Beardtongue
Penstemon virgatus
caterpillars
5
food
4
flowers
45
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Sawsepal Beardtongue
Penstemon glaber
caterpillars
5
food
2
flowers
61
-
Dusty Beardtongue
Penstemon comarrhenus
caterpillars
4
food
3
flowers
51
-
Wasatch Beardtongue
Penstemon cyananthus
caterpillars
4
food
3
flowers
37
-
Mount Graham Beardtongue
Penstemon deaveri
caterpillars
4
food
3
flowers
29
-
Smoothleaf Beardtongue
Penstemon leiophyllus
caterpillars
4
food
2
flowers
38
-
Smooth Beardtongue
Penstemon subglaber
caterpillars
4
food
2
flowers
38
-
Cache Beardtongue
Penstemon compactus
caterpillars
4
food
2
flowers
33
-
Southwestern Beardtongue
Penstemon laevis
caterpillars
4
food
2
flowers
26
-
Penland Beardtongue
Penstemon penlandii
caterpillars
3
food
2
flowers
37
-
Blue Mountain Beardtongue
Penstemon pennellianus
caterpillars
3
food
2
flowers
36
-
Minidoka Beardtongue
Penstemon perpulcher
caterpillars
3
food
2
flowers
36
-
Fremont's Beardtongue
Penstemon fremontii
caterpillars
3
food
2
flowers
35
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Mancos Beardtongue
Penstemon strictiformis
caterpillars
3
food
2
flowers
34
-
Payette Beardtongue
Penstemon payettensis
caterpillars
3
food
2
flowers
34
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Plateau Beardtongue
Penstemon scariosus
caterpillars
3
food
2
flowers
33
-
Uinta Mountain Beardtongue
Penstemon uintahensis
caterpillars
3
food
2
flowers
33
-
Payson's Beardtongue
Penstemon paysoniorum
caterpillars
3
food
2
flowers
32
-
Canaan Mountain Beardtongue
Penstemon ammophilus
caterpillars
3
food
2
flowers
31
-
Bluestem Beardtongue
Penstemon cyanocaulis
caterpillars
3
food
2
flowers
30
-
White River Beardtongue
Penstemon albifluvis
caterpillars
3
food
2
flowers
30
-
Long-flower Beardtongue
Penstemon longiflorus
caterpillars
3
food
1
flowers
32
-
Tidestrom's Beardtongue
Penstemon tidestromii
caterpillars
3
food
1
flowers
30
-
Ward's Beardtongue
Penstemon wardii
caterpillars
3
food
1
flowers
28
-
New Mexico Beardtongue
Penstemon neomexicanus
caterpillars
2
food
2
flowers
30
-
Kaibab Plateau Beardtongue
Penstemon pseudoputus
caterpillars
2
food
2
flowers
22
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Idaho Beardtongue
Penstemon idahoensis
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Pahute Beardtongue
Penstemon pahutensis