Ambrosia chamissonis (beach-bur)

CladeCladeCladeOrderFamilySubfamilySupertribeTribeSubtribeGenus
MesangiospermaeEudicotyledoneaeAsteridsAsteralesAsteraceaeAsteroideaeHelianthodaeHeliantheaeAmbrosiinaeAmbrosia
Ambrosia chamissonis Flower
Ambrosia chamissonis Fruit
Ambrosia chamissonis Leaf
Ambrosia chamissonis Plant
Ambrosia chamissonis Bud
HiRes Images

General Information

Sightings:79
Type(s):perennial, flowering plant, plant

Trail List

  • Santa Barbara
    • Riparian
      • UCSB lagoon
    • Seaside
      • Coal Oil Point
      • Goleta slough
      • Hendry's Beach
      • Pacific - Breakwater2Butterfly
      • Pacific - Hendrys2Hope
      • Plover Reserve- Coal Oil Point
      • Pond Trail- Coal Oil Point
      • Shoreline Beach
    • Urban
      • Gaviota State Beach
  • Ventura
    • unspecified
      • Emma Woods Beach Loop
      • Point Mugu Sand Dunes Trail

Sightings Table

DateLatLonAltitudeTemperatureHumidityTrail
2018-07-24 07:57:4734.4048-119.7521m. (5ft.)19°C (66°F)19%Pacific - Hendrys2Hope
2018-04-17 14:00:5034.0743-119.023m. (11ft.)13°C (55°F)13%Point Mugu Sand Dunes Trail
2017-10-08 11:17:4234.2781-119.3141m. (4ft.)24°C (75°F)24%Emma Woods Beach Loop
2017-10-08 11:09:0334.2768-119.3121m. (4ft.)25°C (77°F)25%Emma Woods Beach Loop
2017-10-08 10:58:0134.2764-119.3111m. (6ft.)23°C (73°F)23%Emma Woods Beach Loop
2017-09-23 13:57:2634.4713-120.22810m. (35ft.)22°C (72°F)22%Gaviota State Beach
2017-08-11 10:36:3934.4062-119.8478m. (28ft.)N/AN/AUCSB lagoon
2017-08-11 10:29:5534.4066-119.8447m. (25ft.)N/AN/AUCSB lagoon
2017-07-18 09:09:1934.4074-119.852m. (9ft.)N/AN/AUCSB lagoon
2017-07-18 08:55:3134.4062-119.8474m. (13ft.)N/AN/AUCSB lagoon
2017-07-18 08:49:1534.4066-119.8443m. (12ft.)N/AN/AUCSB lagoon
2017-07-11 07:38:2134.4062-119.8477m. (23ft.)N/AN/AUCSB lagoon
2017-07-11 07:32:5434.4066-119.8446m. (20ft.)N/AN/AUCSB lagoon
2017-06-27 07:38:3934.4067-119.84410m. (34ft.)N/AN/AUCSB lagoon
2017-06-27 07:33:4034.4067-119.84710m. (34ft.)N/AN/AUCSB lagoon
2017-06-11 00:13:0934.4171-119.6661m. (5ft.)N/AN/APacific - Breakwater2Butterfly
2017-01-06 15:59:1034.4062-119.847-2m. (-7ft.)N/AN/AUCSB lagoon
2016-10-12 11:40:0234.4067-119.848-6m. (-21ft.)N/AN/AUCSB lagoon
2016-09-12 12:28:2534.4066-119.8442m. (9ft.)N/AN/AUCSB lagoon
2016-08-16 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2016-07-04 11:07:1234.4063-119.847-8m. (-29ft.)N/AN/AUCSB lagoon
2016-06-10 08:35:0534.4122-119.883-6m. (-22ft.)N/AN/APond Trail- Coal Oil Point
2016-06-10 08:22:4234.4081-119.879-5m. (-19ft.)N/AN/APlover Reserve- Coal Oil Point
2016-06-10 08:21:0134.408-119.879-7m. (-25ft.)N/AN/ACoal Oil Point
2016-05-06 15:25:1334.4121-119.883-5m. (-17ft.)N/AN/APond Trail- Coal Oil Point
2016-04-04 10:01:2434.4123-119.883-7m. (-25ft.)N/AN/APond Trail- Coal Oil Point
2015-09-03 14:08:2334.4066-119.844-13m. (-43ft.)N/AN/AUCSB lagoon
2015-08-06 14:12:1634.4063-119.84711m. (38ft.)N/AN/AUCSB lagoon
2015-08-06 14:06:0034.4066-119.84411m. (36ft.)N/AN/AUCSB lagoon
2015-07-09 14:12:2434.4063-119.847-8m. (-29ft.)N/AN/AUCSB lagoon
2015-07-09 14:04:5834.4067-119.844-13m. (-44ft.)N/AN/AUCSB lagoon
2015-06-18 14:21:0434.4066-119.844-5m. (-18ft.)N/AN/AUCSB lagoon
2015-06-18 14:14:2534.4062-119.847-5m. (-18ft.)N/AN/AUCSB lagoon
2015-05-30 07:27:3034.4082-119.879-6m. (-22ft.)N/AN/APlover Reserve- Coal Oil Point
2015-05-30 07:21:3534.4123-119.883-6m. (-21ft.)N/AN/APond Trail- Coal Oil Point
2014-11-09 12:00:0034.4073-119.8782m. (7ft.)N/AN/ACoal Oil Point
2014-10-09 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2014-09-11 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2014-08-07 00:00:0034.4063-119.8473m. (10ft.)N/AN/AUCSB lagoon
2014-07-10 00:00:00N/AN/AN/AN/AN/ACoal Oil Point
2014-07-03 00:00:0034.4063-119.8475m. (17ft.)N/AN/AUCSB lagoon
2014-06-30 11:21:5534.408-119.8794m. (13ft.)N/AN/ACoal Oil Point
2014-06-12 00:00:0034.4123-119.8830m. (2ft.)N/AN/APond Trail- Coal Oil Point
2014-06-05 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2014-05-19 00:00:00N/AN/AN/AN/AN/ACoal Oil Point
2014-05-08 00:00:00N/AN/AN/AN/AN/APond Trail- Coal Oil Point
2014-04-17 00:00:00N/AN/AN/AN/AN/APond Trail- Coal Oil Point
2014-04-11 00:00:00N/AN/AN/AN/AN/APond Trail- Coal Oil Point
2014-03-05 00:00:00N/AN/AN/AN/AN/AShoreline Beach
2014-02-08 00:00:00N/AN/AN/AN/AN/AShoreline Beach
2014-01-25 00:00:0034.4025-119.6970m. (1ft.)N/AN/AShoreline Beach
2013-11-09 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2013-10-31 00:00:00N/AN/AN/AN/AN/AHendry's Beach
2013-10-24 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2013-10-05 00:00:00N/AN/AN/AN/AN/APlover Reserve- Coal Oil Point
2013-09-29 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2013-09-02 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2013-08-01 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2013-07-01 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2013-06-02 00:00:0034.4063-119.8470m. (1ft.)N/AN/AUCSB lagoon
2013-05-25 00:00:00N/AN/AN/AN/AN/APond Trail- Coal Oil Point
2013-05-20 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2013-04-20 18:32:06N/AN/AN/AN/AN/AGoleta slough
2013-04-20 18:31:45N/AN/AN/AN/AN/AGoleta slough
2013-04-20 00:00:00N/AN/AN/AN/AN/AUCSB lagoon
2013-03-30 00:00:00N/AN/AN/AN/AN/APlover Reserve- Coal Oil Point
2013-03-30 00:00:00N/AN/AN/AN/AN/APlover Reserve- Coal Oil Point
2012-08-02 00:00:00N/AN/AN/AN/AN/AN/A
2012-08-01 16:41:52N/AN/AN/AN/AN/APlover Reserve- Coal Oil Point
2012-08-01 16:37:27N/AN/AN/AN/AN/APlover Reserve- Coal Oil Point
2012-06-17 00:00:00N/AN/AN/AN/AN/APlover Reserve- Coal Oil Point
2012-05-26 08:45:5334.4123-119.8832m. (8ft.)N/AN/APond Trail- Coal Oil Point
2012-05-26 08:45:2134.4123-119.8832m. (6ft.)N/AN/APond Trail- Coal Oil Point
2012-05-26 08:44:4734.4123-119.8832m. (7ft.)N/AN/APond Trail- Coal Oil Point
2012-05-26 08:44:2234.4123-119.8832m. (8ft.)N/AN/APond Trail- Coal Oil Point
2012-05-26 08:44:0234.4124-119.8822m. (8ft.)N/AN/APond Trail- Coal Oil Point
2012-05-26 00:00:0034.4123-119.8832m. (8ft.)N/AN/APlover Reserve- Coal Oil Point
2010-07-03 18:58:57N/AN/AN/AN/AN/AUCSB lagoon
2010-07-03 18:58:51N/AN/AN/AN/AN/AUCSB lagoon