complex
Graminea Group
Sagittaria lancifolia
Children
- Lanceleaf Arrowhead native
- Delta Arrowhead native
- Grass-leaved Arrowhead presumed native
- Sessile-fruited Arrowhead native
- Nipplebract Arrowhead native
- Chapman's Arrowhead native
- Strap-leaf Sagittaria native
- Threadleaf Arrowhead native
- Slender Arrowhead native
- Quillwort Arrowhead native
- Bunched Arrowhead native
- Crested Arrowhead native
- Sanford's Arrowhead native
- Narrow-leaved Arrowhead native
- Weatherby's Arrowhead native
- Kral's Water Plantain native
- Large-fruited Arrowhead native
- Kansas Arrowhead native
- Chihuahuan Arrowhead
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Top native graminea group All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Sessile-fruited Arrowhead
Sagittaria rigida
caterpillars
3
hosts
1
food
5
flowers
10
-
Threadleaf Arrowhead
Sagittaria filiformis
caterpillars
3
hosts
1
food
4
flowers
7
-
Grass-leaved Arrowhead
Sagittaria graminea
caterpillars
2
hosts
1
food
8
flowers
11
-
Lanceleaf Arrowhead
Sagittaria lancifolia
caterpillars
2
hosts
1
food
5
flowers
30
-
Narrow-leaved Arrowhead
Sagittaria subulata
caterpillars
2
hosts
1
food
5
flowers
10
-
Delta Arrowhead
Sagittaria platyphylla
caterpillars
2
hosts
1
food
4
flowers
10
-
Nipplebract Arrowhead
Sagittaria papillosa
caterpillars
2
hosts
1
food
4
flowers
9
-
Chapman's Arrowhead
Sagittaria chapmanii
caterpillars
2
hosts
1
food
4
flowers
9
-
Slender Arrowhead
Sagittaria teres
caterpillars
2
hosts
1
food
4
flowers
9
-
Quillwort Arrowhead
Sagittaria isoetiformis
caterpillars
2
hosts
1
food
4
flowers
9
-
Crested Arrowhead
Sagittaria cristata
caterpillars
2
hosts
1
food
4
flowers
9
-
Strap-leaf Sagittaria
Sagittaria kurziana
caterpillars
2
hosts
1
food
4
flowers
8
-
Weatherby's Arrowhead
Sagittaria weatherbiana
caterpillars
2
hosts
1
food
4
flowers
8
-
Kral's Water Plantain
Sagittaria secundifolia
caterpillars
2
hosts
1
food
3
flowers
7
-
Bunched Arrowhead
Sagittaria fasciculata
caterpillars
1
hosts
1
food
4
flowers
8