section
Common Yellow Woodsorrels
Corniculatae
Children
- Creeping Woodsorrel introduced
- Slender Yellow Woodsorrel native
- Upright Yellow Woodsorrel native
- Least Yellow-sorrel introduced
- Great Yellow Woodsorrel native
- California Woodsorrel native
- Hairy Woodsorrel native
- Small's Woodsorrel native
- Suksdorf's Woodsorrel native
- Texas Woodsorrel native
- Oxalis rubens present
- Tufted Yellow Woodsorrel native
- Illinois Woodsorrel present
- Flowering Yellow Woodsorrel native
- Dwarf Woodsorrel
- Hairy Woodsorrel native
- Oxalis × vanaelstii
- Oxalis rugeliana
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Top native common yellow woodsorrels All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Upright Yellow Woodsorrel
Oxalis stricta
caterpillars
2
food
20
flowers
60
-
California Woodsorrel
Oxalis californica
caterpillars
2
food
11
flowers
19
-
Hairy Woodsorrel
Oxalis pilosa
caterpillars
2
food
11
flowers
18
-
Suksdorf's Woodsorrel
Oxalis suksdorfii
caterpillars
2
food
10
flowers
18
-
Slender Yellow Woodsorrel
Oxalis dillenii
caterpillars
1
food
20
flowers
40
-
Great Yellow Woodsorrel
Oxalis grandis
caterpillars
1
food
12
flowers
23
-
Small's Woodsorrel
Oxalis colorea
caterpillars
1
food
12
flowers
19
-
Flowering Yellow Woodsorrel
Oxalis florida
caterpillars
1
food
12
flowers
19
-
Texas Woodsorrel
Oxalis texana
caterpillars
1
food
11
flowers
24
-
Hairy Woodsorrel
Oxalis albicans
caterpillars
1
food
11
flowers
19
-
Tufted Yellow Woodsorrel
Oxalis macrantha
caterpillars
1
food
10
flowers
21