Mertensia longiflora
Common Name: long bluebells
Family: Boraginaceae
Element Code: PDBOR0N0D0
Full Name: Mertensia longiflora Greene

2005 Christopher L. Christie
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 11
  • Element Occurrence Ranks:
    A B C D X U
    2 0 0 0 0 9
  • Population Status:
    >20 yrs
    <=20 yrs
    9 2
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    11 0 0
Notes Glossary
  • Threatened by grazing. See Pittonia 3:261 (1898) 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: 2001-01-01
  • Last Update: 2013-06-12
Location Glossary
  • Elevation: 1525 - 2200 meters
  • California Endemic: no
  • States: California, Idaho, !MT, Nevada, Oregon, Washington
  • California Counties and Islands:   name (code)
    Lassen (LAS),  Modoc (MOD),  Shasta (SHA)
  • Quads:   name (DWR code) USGS code
    Tunnison Mtn. (640D) 40120E5,  Shields Creek (691A) 41120D3,  Soup Creek (691D) 41120C3,  Halls Canyon (694D) 41121C1,  Cedarville (707C) 41120E2,  Payne Peak (708D) 41120E3,  Lake Annie (724A) 41120H1,  Fort Bidwell (724C) 41120G2,  McGinty Reservoir (726D) 41120G5,  Weed Valley (727A) 41120H7
  • 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.
Presumed Extant Presumed Extirpated or Unknown 1965
Links to Leading Resources of Taxon Information
Suggested Citation
CNPS, Rare Plant Program. . Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society, Sacramento, CA. Website [accessed ].

40120E5=Tunnison Mtn. (640D) 40120E5;41120D3=Shields Creek (691A) 41120D3;41120C3=Soup Creek (691D) 41120C3;41121C1=Halls Canyon (694D) 41121C1;41120E2=Cedarville (707C) 41120E2;41120E3=Payne Peak (708D) 41120E3;41120H1=Lake Annie (724A) 41120H1;41120G2=Fort Bidwell (724C) 41120G2;41120G5=McGinty Reservoir (726D) 41120G5;41120H7=Weed Valley (727A) 41120H7