Southwestern U.S.A. Plants of Southwestern U.S.A.Explore

• Families
• Genera 19
• Species

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Acanthoscyphus

5 5 Observations

1 species

Bistorta

1,174 757 Observations

2 species

Chorizanthe

244 235 Observations

14 species

Eriogonum

3,086 2,859 Observations

88 species

Fagopyrum

5,725 4,613 Observations

1 species

Fallopia

2,621 1,864 Observations

2 species

Gilmania

10 10 Observations

1 species

Hollisteria

10 10 Observations

1 species

Koenigia

254 171 Observations

2 species

Lastarriaea

3 3 Observations

1 species

Mucronea

10 10 Observations

2 species

Muehlenbeckia

1,128 1,001 Observations

2 species

Nemacaulis

40 40 Observations

1 species

Oxyria

402 256 Observations

1 species

Persicaria

18,760 14,013 Observations

9 species

Polygonum

5,330 4,094 Observations

9 species

Reynoutria

13,244 10,462 Observations

2 species

Rheum

613 501 Observations

1 species

Rumex

38,497 29,615 Observations

19 species

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