Top native grasses
840 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Swamp Meadow-grass
Poa palustris
keystone
caterpillars
34
food
19
flowers
1
-
Alpine Bluegrass
Poa alpina
keystone
caterpillars
32
food
18
flowers
1
-
Glaucous Bluegrass
Poa glauca
keystone
caterpillars
32
food
17
flowers
1
-
Pine Bluegrass
Poa secunda
keystone
caterpillars
30
food
7
flowers
1
-
Wood Meadow-grass
Poa nemoralis
keystone
caterpillars
28
food
22
flowers
1
-
Muttongrass
Poa fendleriana
keystone
caterpillars
28
food
6
flowers
1
-
Inland Bluegrass
Poa interior
keystone
caterpillars
24
food
7
flowers
1
-
Arctic Bluegrass
Poa arctica
keystone
caterpillars
21
food
6
flowers
1
-
Marsh Bluegrass
Poa leptocoma
keystone
caterpillars
21
food
6
flowers
1
-
Red Fescue
Festuca rubra
keystone
caterpillars
20
food
30
shelter
1
-
Grove Meadow Grass
Poa alsodes
keystone
caterpillars
20
food
9
flowers
1
-
Cusick's Bluegrass
Poa cusickii
caterpillars
19
food
6
flowers
1
-
Wheeler's Bluegrass
Poa wheeleri
keystone
caterpillars
19
food
6
flowers
1
-
Drooping Bluegrass
Poa saltuensis
keystone
caterpillars
18
food
8
flowers
1
-
Narrow-flower Bluegrass
Poa stenantha
keystone
caterpillars
18
food
6
flowers
1
-
Early Bluegrass
Poa cuspidata
keystone
caterpillars
17
food
9
flowers
1
-
Sixweeks Grass
Festuca octoflora
keystone
caterpillars
17
food
8
-
Idaho Fescue
Festuca idahoensis
keystone
caterpillars
17
food
7
-
Western Fescue
Festuca occidentalis
keystone
caterpillars
17
food
7
-
Nodding Bluegrass
Poa reflexa
keystone
caterpillars
17
food
5
flowers
1
-
Witch Grass
Panicum capillare
keystone
caterpillars
16
food
30
-
Smooth Witchgrass Panicum dichotomiflorum keystone caterpillars 16 food 28
-
Switchgrass
Panicum virgatum
keystone
caterpillars
16
food
18
flowers
17
-
Bitter Panicgrass
Panicum amarum
keystone
caterpillars
16
food
14
-
Texas Bluegrass
Poa arachnifera
keystone
caterpillars
16
food
7
flowers
1
-
Woodland Bluegrass
Poa sylvestris
keystone
caterpillars
16
food
7
flowers
1
-
Autumn Bluegrass
Poa autumnalis
keystone
caterpillars
16
food
7
flowers
1
-
Wolf's Bluegrass
Poa wolfii
keystone
caterpillars
16
food
5
flowers
1
-
Wiry Witch Grass
Panicum flexile
keystone
caterpillars
15
food
14
-
Philadelphia Panic Grass
Panicum philadelphicum
keystone
caterpillars
15
food
14
-
Bolander's Bluegrass
Poa bolanderi
keystone
caterpillars
15
food
6
flowers
1
-
Small Fescue
Festuca microstachys
keystone
caterpillars
15
food
6
-
Beach Bluegrass
Poa confinis
keystone
caterpillars
15
food
5
flowers
1
-
Bearded Fescue
Festuca subulata
keystone
caterpillars
15
food
5
-
Mountain Fescue
Festuca saximontana
keystone
caterpillars
15
food
4
-
Gattinger's Panic Grass
Panicum gattingeri
caterpillars
14
food
14
-
Big Bluestem
Andropogon gerardi
caterpillars
14
food
10
flowers
9
shelter
1
-
Sideoats Grama
Bouteloua curtipendula
caterpillars
14
food
8
flowers
2
-
Roemer's Fescue
Festuca roemeri
caterpillars
14
food
5
-
Bigelow's Bluegrass
Poa bigelovii
keystone
caterpillars
13
food
6
flowers
1
-
Pringle's Bluegrass
Poa pringlei
keystone
caterpillars
13
food
5
flowers
1
-
Crinkle-awn Fescue
Festuca subuliflora
keystone
caterpillars
13
food
5
-
Spike Fescue
Festuca kingii
caterpillars
13
food
4
-
Mountain Bunch Grass
Festuca viridula
keystone
caterpillars
13
food
4
-
Saint Augustine Grass
Stenotaphrum secundatum
caterpillars
13
food
3
flowers
13
shelter
1
-
Hairy Grama
Bouteloua hirsuta
caterpillars
12
food
17
flowers
1
-
Little Bluestem
Schizachyrium scoparium
caterpillars
12
food
15
flowers
5
-
Maidencane
Panicum hemitomon
keystone
caterpillars
12
food
15
-
Western Wheatgrass
Elymus smithii
keystone
caterpillars
12
food
9
-
Rough Bentgrass
Agrostis scabra
caterpillars
12
food
6
flowers
1