Deinandra halliana
Common Name: Hall's tarplant
Family: Asteraceae
Synonyms: Hemizonia halliana
Element Code: PDAST4R0C0
Full Name: Deinandra halliana (Keck) B.G. Baldwin
USDA PLANTS Symbol: DEHA7

Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 18
  • Element Occurrence Ranks:
    A B C D X U
    2 1 6 1 0 8
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
    9 9
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    18 0 0
Notes Glossary
  • Threatened by grazing and non-native plants. Appears only in unusually wet years. A synonym of Hemizonia halliana in The Jepson Manual. See Madroño 3(1):12 (1935) for original description, and Novon 9:462-471 (1999) 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: 2010-11-15
Location Glossary
  • Elevation: 260 - 950 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    Fresno (FRE),  Monterey (MNT),  San Benito (SBT),  San Luis Obispo (SLO)
  • Quads:   name (DWR code) USGS code
    La Panza NE (244A) 35120D1,  Packwood Creek (267D) 35120E1,  Cholame (268A) 35120F3,  Shandon (268B) 35120F4,  Tent Hills (291C) 35120G2,  The Dark Hole (292A) 35120H3,  Cholame Valley (292D) 35120G3,  Curry Mountain (315C) 36120A4,  Smith Mountain (316D) 36120A5,  Ciervo Mtn. (339A) 36120D5,  Idria (339B) 36120D6,  Lonoak (340C) 36120C8,  Chounet Ranch (361B) 36120F6,  Tumey Hills (361C) 36120E6,  Panoche (362D) 36120E7
  • 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 150
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 http://www.rareplants.cnps.org [accessed ].
-120.125,35.75

CA
35120D1=La Panza NE (244A) 35120D1;35120E1=Packwood Creek (267D) 35120E1;35120F3=Cholame (268A) 35120F3;35120F4=Shandon (268B) 35120F4;35120G2=Tent Hills (291C) 35120G2;35120H3=The Dark Hole (292A) 35120H3;35120G3=Cholame Valley (292D) 35120G3;36120A4=Curry Mountain (315C) 36120A4;36120A5=Smith Mountain (316D) 36120A5;36120D5=Ciervo Mtn. (339A) 36120D5;36120D6=Idria (339B) 36120D6;36120C8=Lonoak (340C) 36120C8;36120F6=Chounet Ranch (361B) 36120F6;36120E6=Tumey Hills (361C) 36120E6;36120E7=Panoche (362D) 36120E7