subgenus
Oligogonum
Oligogonum
Children 24 of 32
- Sulfur Buckwheat native
- Parsnipflower Buckwheat native
- Alpine Golden Buckwheat native
- Arrowleaf Buckwheat native
- James' Buckwheat native
- Matted Wild Buckwheat native
- Frosted Buckwheat native
- Pyrola-leaf Buckwheat native
- Rock Buckwheat native
- Marumleaf Buckwheat native
- Thymeleaf Buckwheat native
- Curved Buckwheat native
- Granite Buckwheat native
- Douglas' Buckwheat native
- Bear Valley Buckwheat native
- Rock-jasmine Buckwheat native
- Ternate Buckwheat native
- Shale Barren Buckwheat native
- Altered Andesite Buckwheat native
- Wooton's Wild Buckwheat present
- Siskiyou Buckwheat native
- Jaynes Canyon Buckwheat native
- Congdon's Buckwheat
- Tripod Buckwheat native
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Top native Oligogonum All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
-
Sulfur Buckwheat
Eriogonum umbellatum
caterpillars
21
bees
2
hosts
2
food
17
flowers
127
-
Matted Wild Buckwheat
Eriogonum caespitosum
caterpillars
21
hosts
2
food
15
flowers
119
-
Frosted Buckwheat
Eriogonum incanum
caterpillars
21
hosts
2
food
14
flowers
113
-
Parsnipflower Buckwheat
Eriogonum heracleoides
caterpillars
20
bees
1
hosts
2
food
19
flowers
206
-
Douglas' Buckwheat
Eriogonum douglasii
caterpillars
20
bees
1
hosts
2
food
15
flowers
124
-
Marumleaf Buckwheat
Eriogonum marifolium
caterpillars
20
hosts
2
food
15
flowers
112
-
Bear Valley Buckwheat
Eriogonum ursinum
caterpillars
20
hosts
2
food
15
flowers
111
-
Curved Buckwheat
Eriogonum arcuatum
caterpillars
20
hosts
2
food
14
flowers
117
-
Granite Buckwheat
Eriogonum lobbii
caterpillars
20
hosts
2
food
14
flowers
115
-
Pyrola-leaf Buckwheat
Eriogonum pyrolifolium
caterpillars
20
bees
1
hosts
1
food
13
flowers
107
-
Rock Buckwheat
Eriogonum sphaerocephalum
caterpillars
20
hosts
1
food
14
flowers
112
-
Arrowleaf Buckwheat
Eriogonum compositum
caterpillars
19
bees
1
hosts
1
food
16
flowers
120
-
Tulare County Buckwheat
Eriogonum polypodum
caterpillars
19
hosts
2
food
13
flowers
110
-
Nevada City Buckwheat
Eriogonum prattenianum
caterpillars
19
hosts
1
food
15
flowers
105
-
James' Buckwheat
Eriogonum jamesii
caterpillars
19
food
12
flowers
110