Trifolium species

Editor's Notes

1. Trifolium albopurpureum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America
2. Trifolium alexandrinum, a dicot, is an annual herb that is not native to California.
3. Trifolium amoenum, a dicot, is an annual herb that is native to California, and is endemic (limited) to California. California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   8th Edition .It is listed by the Federal Government as Endangered .
4. Trifolium andersonii, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.
5. Trifolium andersonii ssp. andersonii, a dicot, is a perennial herb that is native to California. California Rare Plant Rank: 4.3 (limited distribution).   8th Edition
6. Trifolium andersonii ssp. beatleyae, a dicot, is a perennial herb that is native to California.
7. Trifolium angustifolium, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
8. Trifolium arvense, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
9. Trifolium aureum, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
10. Trifolium barbigerum, a dicot, is an annual herb that is native to California, and is endemic (limited) to California.
11. Trifolium beckwithii, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.
12. Trifolium bifidum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.
13. Trifolium bifidum var. bifidum, a dicot, is an annual herb that is native to California.
14.   © 2004 Carol W. Witham © 2008 Keir Morse © 2008 Keir Morse Trifolium bifidum var. decipiens, a dicot, is an annual herb that is native to California.
15. Trifolium bolanderi, a dicot, is a perennial herb that is native to California, and is endemic (limited) to California. California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition
16. Trifolium breweri, a dicot, is a perennial herb that is native to California, is found only slightly beyond California borders.
17. Trifolium buckwestiorum, a dicot, is an annual herb that is native to California, and is endemic (limited) to California. California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   8th Edition
18. Trifolium campestre, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
19.   © 2002 Doreen L. Smith © 2010 Zoya Akulova © 2010 Zoya Akulova © 2011 Jake Ruygt Trifolium cernuum, a dicot, is an annual herb that is not native to California.
20. Trifolium ciliolatum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.
21. Trifolium cyathiferum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.
22. Trifolium dedeckerae, a dicot, is a perennial herb that is native to California, and is endemic (limited) to California. also called Trifolium kingii ssp. dedeckerae California Rare Plant Rank: 1B.3 (rare, threatened, or endangered in CA and elsewhere).   8th
23. Trifolium depauperatum, a dicot, is an annual herb that is native to California, is also found elsewhere in North America and beyond
24. Trifolium depauperatum var. amplectens, a dicot, is an annual herb that is native to California, and is endemic (limited) to California.
25. Trifolium depauperatum var. depauperatum, a dicot, is an annual herb that is native to California
26. Trifolium depauperatum var. truncatum, a dicot, is an annual herb that is native to California
27. Trifolium dichotomum, a dicot, is an annual herb that is native to California, and is endemic (limited) to California.
28. Trifolium dubium, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
29. Trifolium eriocephalum, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America
30. Trifolium eriocephalum ssp. cusickii, a dicot, is a perennial herb that is native to California.
31. Trifolium eriocephalum ssp. eriocephalum, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.
32. Trifolium fragiferum, a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
33. Trifolium fucatum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America
34. Trifolium glomeratum, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild
35. Trifolium gracilentum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.
36. Trifolium grayi, a dicot, is an annual herb that is native to California, and is endemic (limited) to California.
37. Trifolium gymnocarpon  Nutt. Hollyleaf clover
38. Trifolium gymnocarpon ssp. plummerae, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America. California Rare Plant Rank: 2B.3 (rare, threatened, or endangered in CA; common elsewhere).   8th Edition
39. Trifolium hirtum, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild. Cal-IPC rating: Limited
40. Trifolium howellii, a dicot, is a perennial herb that is native to California, Oregon. California Rare Plant Rank: 4.3 (limited distribution).   8th Edition
41. Trifolium hybridum, a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
42. Trifolium hydrophilum, a dicot, is an annual herb that is native to California. also called Trifolium depauperatum var. hydrophilum California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition
43. Trifolium incarnatum, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
44. Trifolium jokerstii, a dicot, is an annual herb that is native to California. California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition
45. Trifolium kingii, a dicot, is a perennial herb that is native to California.
46. Trifolium kingii ssp. dedeckerae, a dicot, is a perennial herb that is native to California, and is endemic (limited) to California. also called Trifolium dedeckerae
47. © 2010 Steve Matson © 2010 Steve Matson © 2010 Steve Matson © 2010 Steve Matson Trifolium lemmonii, a dicot, is a perennial herb that is native to California, Nevada.
48. Trifolium longipes, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.
49. Trifolium longipes ssp. atrorubens, a dicot, is a perennial herb that is native to California
50. Trifolium longipes ssp. elmeri, a dicot, is a perennial herb that is native to California.
51. Trifolium longipes ssp. hansenii, a dicot, is a perennial herb that is native to California.
52. Trifolium longipes ssp. multipedunculatum, a dicot, is a perennial herb that is native to California
53. Trifolium longipes ssp. oreganum, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.
54. Trifolium longipes ssp. shastense, a dicot, is a perennial herb that is native to California.
55. Trifolium macraei, a dicot, is an annual herb that is native to California, is also found elsewhere in North America and beyond
56. Trifolium macrocephalum, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.
57. Trifolium microcephalum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.
58. Trifolium microdon, a dicot, is an annual herb that is native to California, and is endemic (limited) to California
59. Trifolium monanthum, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.
60. Trifolium monanthum ssp. grantianum, a dicot, is a perennial herb that is native to California.
61. Trifolium monanthum ssp. monanthum, a dicot, is a perennial herb that is native to California.
62. Trifolium monanthum ssp. parvum, a dicot, is a perennial herb that is native to California.
63. trifolium monanthum ssp. tenerum, a dicot, is a perennial herb that is native to California.
64. Trifolium obtusiflorum, a dicot, is an annual herb that is native to California, is found only slightly beyond California border
65. Trifolium oliganthum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.
66. Trifolium olivaceum, a dicot, is an annual herb that is native to California, and is endemic (limited) to California
67. Trifolium palmeri, a dicot, is an annual herb that is native to California, Isla Guadalupe, BA. also called Trifolium gracilentum var. palmeri
68. trifolium piorkowskii, a dicot, is an annual herb that is native to California. California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere). 8th Edition
69. Trifolium polyodon, a dicot, is an annual herb that is native to California, and is endemic (limited) to California. California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere). 8th Edition
70. Trifolium pratense, a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
71. Trifolium productum, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.
72. Trifolium repens, a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
73. Trifolium resupinatum, a dicot, is an annual herb that is not native to California.
74. Trifolium retusum, a dicot, is an annual herb that is not native to California.
75. Trifolium siskiyouense, a dicot, is a perennial herb that is native to California. California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere). 8th Edition
76. Trifolium stellatum, a dicot, is an annual herb that is not native to California.
77. Trifolium striatum, a dicot, is an annual herb that is not native to California.
78. Trifolium subterraneum, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
79. Trifolium suffocatum, a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
80. Trifolium tomentosum, a dicot, is an annual herb that is not native to California.
81. Trifolium trichocalyx, a dicot, is an annual herb that is native to California, and is endemic (limited) to California. California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere). 8th Edition It is listed by the State of California as Endangered and by the Federal Government as 'Endangered '.
82. Trifolium variegatum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.
83. © 2014 Al Keuter © 2012 Steven Perry © 2015 Neal Kramer Trifolium variegatum var. geminiflorum, a dicot, is an annual herb that is native to California.
84. Trifolium variegatum var. major, a dicot, is an annual herb that is native to California.
85. Trifolium variegatum var. variegatum, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.
86. Trifolium vesiculosum, a dicot, is an annual herb that is not native to California
87. Trifolium willdenovii, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America
88. Trifolium wormskioldii, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.