Senecio aphanactis
Common Name: chaparral ragwort
Family: Asteraceae
Synonyms:
Element Code: PDAST8H060
Full Name: Senecio aphanactis Greene
USDA PLANTS Symbol: SEAP2

2010 Neal Kramer
Biology Glossary
Rarity Status Glossary
Occurrence Data from CDFW
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 82
  • Element Occurrence Ranks:
    A B C D X U
    4 7 2 0 5 64
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
    50 32
  • Presence:
    Present Extant Possibly Extirpated Presumed Extirpated
    77 5 0
Notes Glossary
  • Threatened by development. Rare in LAX, ORA, and RIV counties. Need quads for RIV Co. and SCT Isl. Not seen on SCZ Isl. between 1934 and 1991. See Pittonia 1:220 (1888) for original description, and North American Flora II 10:50-139 (1978) for taxonomic treatment.
  • 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: 2016-03-23
Location Glossary
  • Elevation: 15 - 800 meters
  • California Endemic: no
  • Other States: Baja California
  • California Counties and Islands:   name (code)
    Alameda (ALA),  Contra Costa (CCA),  Fresno (FRE),  Los Angeles (LAX),  Merced (MER),  Monterey (MNT),  Orange (ORA),  Riverside (RIV),  Santa Barbara (SBA),  San Bernardino (SBD),  San Benito (SBT),  Santa Clara (SCL),  Santa Cruz (SCR),  Santa Catalina Island (SCT),  Santa Cruz Island (SCZ),  San Diego (SDG),  San Francisco (SFO),  San Luis Obispo (SLO),  San Mateo (SMT),  Solano (SOL),  Santa Rosa Island (SRO),  Tulare (TUL),  Ventura (VEN)
  • Quads:   name (DWR code) USGS code
    Jacumba (007B) 3211662,  Jamul Mountains (010B) 3211668,  Otay Mesa (010C) 3211658,  Point Loma (011B) 3211762,  Imperial Beach (011D) 3211751,  Del Mar (022B) 3211782,  La Jolla (022C) 3211772,  La Mesa (022D) 3211771,  Oceanside (036B) 3311724,  Pechanga (050A) 3311741,  San Clemente (052A) 3311745,  Dana Point (052B) 3311746,  El Toro (070B) 3311766,  Tustin (071A) 3311767,  Riverside East (086A) 3311783,  Riverside West (086B)? 3311784,  Fontana (107C) 3411714,  San Bernardino South (107D) 3411713,  Glendora (109A) 3411727,  San Dimas (109D) 3411717,  Thousand Oaks (113A) 3411827,  Newbury Park (113B) 3411828,  Triunfo Pass (113C) 3411818,  Camarillo (114A) 3411921,  Newhall (138A) 3411845,  Sacate (145A) 3412043,  Santa Ynez (169D) 3412051,  Lompoc (170B) 3412064,  Lompoc Hills (170C) 3412054,  Panorama Hills (217B) 3511926,  Arroyo Grande NE (221A) 3512025,  Pismo Beach (221B) 3512026,  Port San Luis (222A) 3512027,  Camatta Ranch (245A) 3512043,  Wilson Corner (245B) 3512044,  San Luis Obispo (246C) 3512036,  Morro Bay North (247A) 3512047,  Morro Bay South (247D) 3512037,  Shedd Canyon (268C) 3512054,  Cypress Mountain (270C) 3512058,  Cambria (271D) 3512151,  Jolon (295B) 3512182,  Success Dam (309C) 3611818,  Kreyenhagen Hills (315D) 3612013,  Lillis Ranch (338B) 3612044,  Ciervo Mtn. (339A) 3612045,  Topo Valley (341A) 3612141,  North Chalone Peak (341B) 3612142,  Chounet Ranch (361B) 3612066,  Tumey Hills (361C) 3612056,  Monocline Ridge (361D) 3612055,  Mercey Hot Springs (362A) 3612067,  Cerro Colorado (362B) 3612068,  Panoche (362D) 3612057,  Bickmore Canyon (363C) 3612152,  Hammonds Ranch (382C) 3612076,  Charleston School (383A) 3612087,  Ortigalita Peak NW (383B) 3612088,  Davenport (408C) 3712212,  San Jose East (427D) 3712137,  Mindego Hill (428C) 3712232,  Woodside (429A) 3712243,  Midway (445A) 3712165,  Newark (447D) 3712251,  San Francisco South (448B) 3712264,  Byron Hot Springs (463C) 3712176,  Clifton Court Forebay (463D) 3712175,  Antioch South (464A) 3712187,  Clayton (464B) 3712188,  Mare Island (483D) 3812213,  Santa Catalina East (SCTE) 3311833,  Santa Cruz Island A (SCZA) 3311987,  Santa Cruz Island B (SCZB) 3311986,  Santa Rosa Island North (SRON) 3312081
  • 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 1773
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 http://www.rareplants.cnps.org [accessed ].
-117.25,34.0

BA
3211662=Jacumba (007B) 3211662;3211668=Jamul Mountains (010B) 3211668;3211658=Otay Mesa (010C) 3211658;3211762=Point Loma (011B) 3211762;3211751=Imperial Beach (011D) 3211751;3211782=Del Mar (022B) 3211782;3211772=La Jolla (022C) 3211772;3211771=La Mesa (022D) 3211771;3311724=Oceanside (036B) 3311724;3311741=Pechanga (050A) 3311741;3311745=San Clemente (052A) 3311745;3311746=Dana Point (052B) 3311746;3311766=El Toro (070B) 3311766;3311767=Tustin (071A) 3311767;3311783=Riverside East (086A) 3311783;3311784=Riverside West (086B)? 3311784;3411714=Fontana (107C) 3411714;3411713=San Bernardino South (107D) 3411713;3411727=Glendora (109A) 3411727;3411717=San Dimas (109D) 3411717;3411827=Thousand Oaks (113A) 3411827;3411828=Newbury Park (113B) 3411828;3411818=Triunfo Pass (113C) 3411818;3411921=Camarillo (114A) 3411921;3411845=Newhall (138A) 3411845;3412043=Sacate (145A) 3412043;3412051=Santa Ynez (169D) 3412051;3412064=Lompoc (170B) 3412064;3412054=Lompoc Hills (170C) 3412054;3511926=Panorama Hills (217B) 3511926;3512025=Arroyo Grande NE (221A) 3512025;3512026=Pismo Beach (221B) 3512026;3512027=Port San Luis (222A) 3512027;3512043=Camatta Ranch (245A) 3512043;3512044=Wilson Corner (245B) 3512044;3512036=San Luis Obispo (246C) 3512036;3512047=Morro Bay North (247A) 3512047;3512037=Morro Bay South (247D) 3512037;3512054=Shedd Canyon (268C) 3512054;3512058=Cypress Mountain (270C) 3512058;3512151=Cambria (271D) 3512151;3512182=Jolon (295B) 3512182;3611818=Success Dam (309C) 3611818;3612013=Kreyenhagen Hills (315D) 3612013;3612044=Lillis Ranch (338B) 3612044;3612045=Ciervo Mtn. (339A) 3612045;3612141=Topo Valley (341A) 3612141;3612142=North Chalone Peak (341B) 3612142;3612066=Chounet Ranch (361B) 3612066;3612056=Tumey Hills (361C) 3612056;3612055=Monocline Ridge (361D) 3612055;3612067=Mercey Hot Springs (362A) 3612067;3612068=Cerro Colorado (362B) 3612068;3612057=Panoche (362D) 3612057;3612152=Bickmore Canyon (363C) 3612152;3612076=Hammonds Ranch (382C) 3612076;3612087=Charleston School (383A) 3612087;3612088=Ortigalita Peak NW (383B) 3612088;3712212=Davenport (408C) 3712212;3712137=San Jose East (427D) 3712137;3712232=Mindego Hill (428C) 3712232;3712243=Woodside (429A) 3712243;3712165=Midway (445A) 3712165;3712251=Newark (447D) 3712251;3712264=San Francisco South (448B) 3712264;3712176=Byron Hot Springs (463C) 3712176;3712175=Clifton Court Forebay (463D) 3712175;3712187=Antioch South (464A) 3712187;3712188=Clayton (464B) 3712188;3812213=Mare Island (483D) 3812213;3311833=Santa Catalina East (SCTE) 3311833;3311987=Santa Cruz Island A (SCZA) 3311987;3311986=Santa Cruz Island B (SCZB) 3311986;3312081=Santa Rosa Island North (SRON) 3312081