Northwestern U.S.A. Plants of Northwestern U.S.A.Explore

• Families 149
• Genera
• Species

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Acoraceae

626 479 Observations

1 genera1 species

Aizoaceae

7,752 6,523 Observations

5 genera5 species

Alismataceae

1,479 1,060 Observations

2 genera8 species

Amaranthaceae

44,675 33,716 Observations

19 genera55 species

Amaryllidaceae

36,774 30,517 Observations

5 genera34 species

Anacardiaceae

13,381 11,097 Observations

2 genera5 species

Apiaceae

133,324 101,202 Observations

48 genera117 species

Apocynaceae

42,652 36,751 Observations

5 genera27 species

Aquifoliaceae

16,094 12,802 Observations

1 genera2 species

Araceae

11,116 9,561 Observations

8 genera13 species

Araliaceae

26,492 22,283 Observations

4 genera9 species

Aristolochiaceae

246 232 Observations

1 genera2 species

Asparagaceae

58,333 49,218 Observations

18 genera42 species

Asphodelaceae

15,892 14,093 Observations

2 genera2 species

Aspleniaceae

18,135 14,162 Observations

9 genera18 species

Asteraceae

717,875 565,763 Observations

172 genera494 species

Balsaminaceae

28,882 22,735 Observations

1 genera7 species

Berberidaceae

33,377 26,556 Observations

3 genera13 species

Betulaceae

37,910 28,733 Observations

4 genera12 species

Bignoniaceae

20,820 16,121 Observations

2 genera3 species

Boraginaceae

130,589 105,940 Observations

31 genera105 species

Brassicaceae

227,263 171,234 Observations

58 genera137 species

Butomaceae

1,546 1,237 Observations

1 genera1 species

Cabombaceae

65 47 Observations

2 genera2 species

Cactaceae

3,334 2,887 Observations

6 genera21 species

Campanulaceae

27,357 21,669 Observations

9 genera22 species

Cannabaceae

18,345 15,137 Observations

3 genera3 species

Caprifoliaceae

128,212 99,470 Observations

7 genera39 species

Caryophyllaceae

164,362 129,412 Observations

28 genera95 species

Celastraceae

9,049 7,028 Observations

4 genera9 species

Ceratophyllaceae

295 212 Observations

1 genera1 species

Cistaceae

3 1 Observation

1 genera1 species

Cleomaceae

231 199 Observations

2 genera4 species

Colchicaceae

6,205 5,373 Observations

1 genera1 species

Commelinaceae

3,875 3,151 Observations

3 genera6 species

Convolvulaceae

44,322 35,994 Observations

5 genera29 species

Cornaceae

35,583 28,092 Observations

1 genera6 species

Crassulaceae

31,842 26,284 Observations

7 genera21 species

Cucurbitaceae

3,542 2,760 Observations

5 genera5 species

Cupressaceae

30,489 22,008 Observations

7 genera13 species

Cyperaceae

18,180 12,982 Observations

12 genera129 species

Droseraceae

3,443 2,884 Observations

2 genera5 species

Elaeagnaceae

7,584 5,553 Observations

2 genera5 species

Elatinaceae

45 20 Observations

1 genera2 species

Ephedraceae

114 84 Observations

1 genera1 species

Equisetaceae

10,287 8,605 Observations

1 genera10 species

Ericaceae

31,130 24,526 Observations

23 genera55 species

Euphorbiaceae

48,679 39,697 Observations

4 genera23 species

Fabaceae

288,541 222,846 Observations

38 genera166 species

Fagaceae

18,903 14,227 Observations

3 genera12 species

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