Calochortus clavatus var. recurvifolius
Common Name: Arroyo de la Cruz mariposa lily
Family: Liliaceae
Synonyms: Calochortus clavatus ssp. recurvifolius
Element Code: PMLIL0D098
Full Name: Calochortus clavatus Wats. var. recurvifolius (Hoov.) Fiedler & Zebell

2012 CNPS, San Luis Obispo Chapter
Biology Glossary
  • Lifeform: perennial bulbiferous herb
  • Blooming Period: Jun-Jul
  • Habitat:  
    • Coastal bluff scrub
    • Chaparral (maritime)
    • Coastal prairie
    • Lower montane coniferous forest
Rarity Status Glossary
Occurrence Data from CDFW
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 5
  • Element Occurrence Ranks:
    A B C D X U
    0 3 1 0 0 1
  • Population Status:
    >20 yrs
    <=20 yrs
    4 1
  • Presence:
    Present Extant Possibly Extirpated Presumed Extirpated
    5 0 0
Notes Glossary
  • Known from fewer than ten occurrences. Threatened by grazing. See Leaflets of Western Botany 10(8):126 (1964) for original description, and MadroƱo 42(3):406 (1995) for revised nomenclature.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1974-01-01
  • Last Update: 2010-03-15
Location Glossary
  • Elevation: 10 - 120 meters
  • California Endemic: yes
  • Other States:
  • California Counties and Islands:   name (code)
    San Luis Obispo (SLO)
  • Quads:   name (DWR code) USGS code
    Cayucos (247B) 3512048,  Piedras Blancas (272A) 3512163
  • 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 377
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 ].

3512048=Cayucos (247B) 3512048;3512163=Piedras Blancas (272A) 3512163