Trifolium buckwestiorum
Common Name: Santa Cruz clover
Family: Fabaceae
Element Code: PDFAB402W0
Full Name: Trifolium buckwestiorum Isely

1997 Doreen L. Smith
Biology Glossary
Rarity Status Glossary
Occurrence Data from CDFW
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 23
  • Element Occurrence Ranks:
    A B C D X U
    0 7 2 0 0 14
  • Population Status:
    >20 yrs
    <=20 yrs
    15 8
  • Presence:
    Present Extant Possibly Extirpated Presumed Extirpated
    23 0 0
Notes Glossary
  • Threatened by land clearing and non-native plants. Possibly threatened by road maintenance. See MadroƱo 39(2):90 (1992) for original description.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1994-01-01
  • Last Update: 2011-06-02
Location Glossary
  • Elevation: 105 - 610 meters
  • California Endemic: yes
  • Other States:
  • California Counties and Islands:   name (code)
    Mendocino (MEN),  Monterey (MNT),  Santa Cruz (SCR),  Sonoma (SON)
  • Quads:   name (DWR code) USGS code
    Salinas (365B) 3612166,  Seaside (366D) 3612157,  Soquel (387B) 3612188,  Santa Cruz (387E) 3612281,  Loma Prieta (407D) 3712117,  Davenport (408C) 3712212,  Felton (408D) 3712211,  Ano Nuevo (409D) 3712213,  Two Rock (502D) 3812237,  Cazadero (519D) 3812351,  Zeni Ridge (536B) 3812384,  Eureka Hill (537A) 3812385,  Philo (551C) 3912314
  • Notes:
      Definitions of codes preceding a county and/or quad:
      * Presumed extirpated
      ? Uncertain about distribution or identity
      ?* Uncertain about distribution, but presumed extirpated if once present
      (?) Occurrence confirmed, but possibly extirpated
      Species may be present in other areas where conditions are favorable. This data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant Presumed Extirpated or Unknown 1333
Links to Leading Resources of Taxon Information
Suggested Citation
California Native Plant Society, Rare Plant Program. . Inventory of Rare and Endangered Plants of California (online edition, v8-03). Website [accessed ].

3612166=Salinas (365B) 3612166;3612157=Seaside (366D) 3612157;3612188=Soquel (387B) 3612188;3612281=Santa Cruz (387E) 3612281;3712117=Loma Prieta (407D) 3712117;3712212=Davenport (408C) 3712212;3712211=Felton (408D) 3712211;3712213=Ano Nuevo (409D) 3712213;3812237=Two Rock (502D) 3812237;3812351=Cazadero (519D) 3812351;3812384=Zeni Ridge (536B) 3812384;3812385=Eureka Hill (537A) 3812385;3912314=Philo (551C) 3912314