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About

Oxalis pes-caprae (sourgrass/Bermuda Buttercup)

CladeCladeCladePhylumCladeCladeCladeOrderFamilyGenus
EmbryophytaTracheophytesSpermatophytesAngiospermaeMesangiospermaeEudicotyledoneaeRosidsOxalidalesOxalidaceaeOxalis
Oxalis pes-caprae Flower
Oxalis pes-caprae Fruit
Oxalis pes-caprae Leaf
Oxalis pes-caprae Plant
Oxalis pes-caprae Bud
HiRes Images

General Information

Sightings:142
Type(s):introduced, perennial, flowering plant, plant

Trail List

  • Santa Barbara
    • Riparian
      • San Roque Creek
    • SB Back Country
      • Arroyo Burro Back Rd.
      • Arroyo Burro Back Trail
      • Tequepis Trail
    • SB Front Country
      • Arroyo Burro Trail
      • Buena Vista Trail
      • CS<->SY Fireroad
      • Cold Spring Above Powerlines
      • Cold Spring Below Powerlines
      • Cold Spring Ridge Trail
      • Cold Spring West Fork
      • Franklin Trail
      • Hot Spring New Trail
      • Jesusita
      • Powerline
      • Rattlesnake
      • Rattlesnake Alternate
      • Refugio FRd
      • Romero Connector Trail
      • Romero Rd.
      • Romero Trail Below Rd.
      • San Ysidro FRd
      • San Ysidro Trail Below Falls
      • Tangerine Falls Trail
      • The Wall
      • Trespassers Trail
      • Tunnel paved
    • Urban
      • Beachway
      • Bird sanctuary
      • Cabrillo
      • Calle Real
      • Gibraltar Rd.
      • Marina Dr.
      • Modoc
      • More Mesa
      • Mountain Dr lower
      • Old San Marcos Rd.
      • Turnpike Rd.
      • UCSB bikepath
      • Vieja Horsetrail
      • Waterfront
    • unspecified
      • AB Dirt 2
      • AB water supply
      • Cold Spring Trail
      • FS 6N04
      • Rattlesnake Trail
      • Romero Trail

Sightings Table

DateLatLonAltitudeTemperatureHumidityTrail
2018-10-18 11:35:1734.4893-119.748146m. (480ft.)22°C (72°F)22%Arroyo Burro Trail
2018-06-19 12:31:2934.4614-119.639127m. (417ft.)22°C (72°F)22%Hot Spring New Trail
2018-06-10 07:13:3234.4607-119.638138m. (454ft.)17°C (63°F)17%CS<->SY Fireroad
2018-06-07 09:44:2134.4564-119.62280m. (265ft.)18°C (64°F)18%The Wall
2018-06-07 09:37:5334.4532-119.62265m. (215ft.)17°C (63°F)17%San Ysidro FRd
2018-06-07 09:35:3134.4509-119.62263m. (206ft.)18°C (64°F)18%San Ysidro FRd
2018-05-26 11:16:0734.4573-119.59299m. (325ft.)17°C (63°F)17%Romero Rd.
2018-05-26 11:09:1834.4527-119.59195m. (313ft.)18°C (64°F)18%Romero Trail Below Rd.
2018-04-10 02:53:3534.4613-119.72951m. (170ft.)12°C (54°F)12%San Roque Creek
2018-04-01 12:20:4634.4345-119.7521m. (70ft.)14°C (57°F)14%Vieja Horsetrail
2018-03-20 06:44:0134.461-119.72953m. (177ft.)N/AN/AAB Dirt 2
2018-03-06 13:43:3834.4939-119.745202m. (663ft.)23°C (73°F)23%AB water supply
2018-02-06 13:49:0734.461-119.72961m. (202ft.)18°C (64°F)18%Jesusita
2017-12-01 14:03:5034.4452-119.70550m. (167ft.)21°C (70°F)21%Mountain Dr lower
2017-05-20 13:21:3034.4886-119.796118m. (387ft.)N/AN/AOld San Marcos Rd.
2017-03-23 12:23:5634.4592-119.63998m. (324ft.)N/AN/AHot Spring New Trail
2017-03-19 10:33:0734.5402-119.957161m. (528ft.)N/AN/ATequepis Trail
2017-03-09 12:36:0934.4602-119.65486m. (284ft.)N/AN/ACold Spring Below Powerlines
2017-03-01 11:36:0534.4611-119.72926m. (86ft.)N/AN/AJesusita
2017-03-01 11:10:2034.4532-119.7328m. (29ft.)N/AN/AJesusita
2017-02-28 11:05:5234.5454-119.956123m. (405ft.)N/AN/ATequepis Trail
2017-02-28 10:26:0434.552-119.956104m. (343ft.)N/AN/AFS 6N04
2017-02-22 10:37:4334.4248-119.7879m. (30ft.)N/AN/AMore Mesa
2017-02-16 11:44:5034.4582-119.65117m. (386ft.)N/AN/ACold Spring Ridge Trail
2017-02-14 14:46:4634.4607-119.72846m. (153ft.)N/AN/AJesusita
2017-02-09 09:02:4234.4264-119.7365m. (17ft.)N/AN/AModoc
2017-02-09 08:17:5934.4118-119.76411m. (36ft.)N/AN/AMarina Dr.
2017-02-04 08:03:3034.4236-119.816-10m. (-35ft.)N/AN/AUCSB bikepath
2017-01-26 11:32:1334.4698-119.7345m. (148ft.)N/AN/AJesusita
2017-01-15 13:55:1534.4916-119.747169m. (556ft.)N/AN/AArroyo Burro Trail
2017-01-06 13:12:5434.4719-119.702133m. (437ft.)N/AN/APowerline
2017-01-03 12:59:1634.469-119.622134m. (440ft.)N/AN/ASan Ysidro Trail Below Falls
2016-12-21 00:00:00N/AN/AN/AN/AN/AVieja Horsetrail
2016-11-15 00:00:00N/AN/AN/AN/AN/ABeachway
2016-11-03 08:10:1434.4608-119.646145m. (476ft.)N/AN/ACold Spring Above Powerlines
2016-11-01 08:38:2434.489-119.748152m. (500ft.)N/AN/AArroyo Burro Trail
2016-05-17 13:00:0534.4689-119.623133m. (437ft.)N/AN/ASan Ysidro Trail Below Falls
2016-05-03 13:19:0634.469-119.623124m. (409ft.)N/AN/ASan Ysidro Trail Below Falls
2016-04-28 09:15:5134.5192-119.753200m. (658ft.)N/AN/AArroyo Burro Back Rd.
2016-04-26 14:01:0434.469-119.623131m. (431ft.)N/AN/ASan Ysidro Trail Below Falls
2016-04-13 15:14:3734.519-119.758157m. (516ft.)N/AN/AArroyo Burro Back Trail
2016-04-02 08:08:1234.4494-119.73521m. (69ft.)N/AN/AJesusita
2016-03-15 15:13:2734.4608-119.72838m. (125ft.)N/AN/AJesusita
2016-03-10 09:26:4234.4733-119.717138m. (453ft.)N/AN/AJesusita
2016-03-05 09:41:2834.4678-119.687115m. (379ft.)N/AN/ARattlesnake Alternate
2016-03-05 07:58:5534.4653-119.688108m. (355ft.)N/AN/ARattlesnake
2016-03-05 07:45:4834.4583-119.69273m. (242ft.)N/AN/ARattlesnake
2016-02-28 07:44:4534.46-119.591109m. (358ft.)N/AN/ARomero Trail Below Rd.
2016-02-27 07:52:5334.4711-119.72978m. (256ft.)N/AN/AJesusita
2016-02-25 07:49:3834.4939-119.745176m. (578ft.)N/AN/AArroyo Burro Trail
2016-02-25 07:37:5934.4887-119.749144m. (473ft.)N/AN/AArroyo Burro Trail
2016-02-16 07:11:2734.4581-119.65113m. (371ft.)N/AN/ACold Spring Ridge Trail
2016-02-09 12:32:4834.4577-119.62369m. (227ft.)N/AN/ASan Ysidro FRd
2016-02-09 08:30:2834.4693-119.587185m. (608ft.)N/AN/ARomero Rd.
2016-02-09 07:14:1934.4542-119.61267m. (220ft.)N/AN/ABuena Vista Trail
2016-02-04 14:00:3934.4607-119.72938m. (125ft.)N/AN/AJesusita
2016-01-12 08:54:5934.4563-119.59289m. (292ft.)N/AN/ARomero Rd.
2015-12-21 00:00:0034.4165-119.673N/AN/AN/AN/A
2015-10-25 08:12:5034.471-119.592185m. (610ft.)N/AN/ARomero Trail Below Rd.
2015-10-20 10:43:1234.4625-119.653170m. (560ft.)N/AN/ACold Spring Below Powerlines
2015-04-16 11:28:1834.4656-119.687113m. (374ft.)N/AN/ARattlesnake Alternate
2015-04-16 10:10:4134.4659-119.659114m. (376ft.)N/AN/ATangerine Falls Trail
2015-04-02 09:18:2734.4693-119.7358m. (192ft.)N/AN/AJesusita
2015-02-26 12:00:00N/AN/AN/AN/AN/AJesusita
2015-02-24 09:44:2034.4706-119.592187m. (614ft.)N/AN/ARomero Trail Below Rd.
2015-02-10 12:19:5734.469-119.623149m. (489ft.)N/AN/ASan Ysidro Trail Below Falls
2015-02-03 12:18:4134.4966-120.21987m. (287ft.)N/AN/ATrespassers Trail
2015-01-29 10:03:2534.4705-119.592186m. (611ft.)N/AN/ARomero Trail Below Rd.
2015-01-25 12:42:1034.5428-120.071161m. (531ft.)N/AN/ARefugio FRd
2015-01-08 08:29:2834.4531-119.73232m. (107ft.)N/AN/ASan Roque Creek
2015-01-06 08:20:3234.4581-119.65115m. (378ft.)N/AN/ACold Spring Ridge Trail
2015-01-02 12:46:0634.424-119.50879m. (260ft.)N/AN/AFranklin Trail
2014-12-23 12:00:00N/AN/AN/AN/AN/AJesusita
2014-12-19 12:09:2134.4618-119.639123m. (403ft.)N/AN/ACS<->SY Fireroad
2014-12-11 11:09:4534.466-119.659120m. (395ft.)N/AN/ATangerine Falls Trail
2014-12-10 12:00:00N/AN/AN/AN/AN/AWaterfront
2014-11-11 10:12:0834.46-119.65497m. (320ft.)N/AN/ACold Spring Below Powerlines
2014-05-13 00:00:00N/AN/AN/AN/AN/AJesusita
2014-05-08 00:00:00N/AN/AN/AN/AN/AJesusita
2014-05-01 00:00:00N/AN/AN/AN/AN/AJesusita
2014-04-27 00:00:00N/AN/AN/AN/AN/ARattlesnake Trail
2014-04-22 00:00:00N/AN/AN/AN/AN/ACold Spring Below Powerlines
2014-04-15 00:00:00N/AN/AN/AN/AN/ACold Spring Below Powerlines
2014-04-14 00:00:00N/AN/AN/AN/AN/AArroyo Burro Back Trail
2014-04-10 00:00:00N/AN/AN/AN/AN/AJesusita
2014-04-06 00:00:00N/AN/AN/AN/AN/ARattlesnake Trail
2014-04-03 00:00:00N/AN/AN/AN/AN/AJesusita
2014-04-01 00:00:00N/AN/AN/AN/AN/ACold Spring Below Powerlines
2014-03-27 00:00:00N/AN/AN/AN/AN/AJesusita
2014-03-20 00:00:00N/AN/AN/AN/AN/AJesusita
2014-03-06 00:00:00N/AN/AN/AN/AN/AJesusita
2014-03-02 00:00:00N/AN/AN/AN/AN/ACold Spring Below Powerlines
2014-02-22 00:00:00N/AN/AN/AN/AN/ARomero Connector Trail
2014-02-20 00:00:00N/AN/AN/AN/AN/ACold Spring Below Powerlines
2014-02-13 00:00:00N/AN/AN/AN/AN/AJesusita
2014-02-06 00:00:00N/AN/AN/AN/AN/AJesusita
2014-02-04 00:00:00N/AN/AN/AN/AN/ACS<->SY Fireroad
2014-01-01 00:00:00N/AN/AN/AN/AN/ATurnpike Rd.
2013-12-04 00:00:00N/AN/AN/AN/AN/ABird sanctuary
2013-11-09 00:00:00N/AN/AN/AN/AN/ACabrillo
2013-05-02 00:00:00N/AN/AN/AN/AN/AN/A
2013-04-04 00:00:00N/AN/AN/AN/AN/ARomero Trail
2013-03-14 00:00:00N/AN/AN/AN/AN/ARattlesnake Trail
2013-03-07 00:00:00N/AN/AN/AN/AN/AJesusita
2013-03-03 00:00:00N/AN/AN/AN/AN/ACold Spring Trail
2013-02-17 00:00:00N/AN/AN/AN/AN/AJesusita
2012-11-06 00:00:00N/AN/AN/AN/AN/ACalle Real
2012-05-21 00:00:00N/AN/AN/AN/AN/AN/A
2012-05-20 00:00:00N/AN/AN/AN/AN/AJesusita
2012-05-13 00:00:00N/AN/AN/AN/AN/ARomero Rd.
2012-05-09 17:08:05N/AN/AN/AN/AN/AJesusita
2012-05-08 00:00:00N/AN/AN/AN/AN/ACold Spring Trail
2012-05-02 00:00:00N/AN/AN/AN/AN/AJesusita
2012-04-22 00:00:00N/AN/AN/AN/AN/ARattlesnake Trail
2012-04-01 00:00:00N/AN/AN/AN/AN/ATunnel paved
2012-03-29 00:00:00N/AN/AN/AN/AN/AJesusita
2012-03-20 00:00:00N/AN/AN/AN/AN/ARattlesnake Trail
2012-03-15 00:00:00N/AN/AN/AN/AN/AJesusita
2012-03-11 00:00:00N/AN/AN/AN/AN/AGibraltar Rd.
2012-03-04 00:00:00N/AN/AN/AN/AN/AOld San Marcos Rd.
2012-03-01 00:00:00N/AN/AN/AN/AN/AJesusita
2012-02-01 00:00:00N/AN/AN/AN/AN/AN/A
2011-12-31 00:00:00N/AN/AN/AN/AN/AN/A
2011-11-03 00:00:00N/AN/AN/AN/AN/AN/A
2011-06-02 00:00:00N/AN/AN/AN/AN/AN/A
2010-12-31 00:00:00N/AN/AN/AN/AN/AN/A
2010-12-01 00:00:00N/AN/AN/AN/AN/AN/A
2010-05-31 00:00:00N/AN/AN/AN/AN/AN/A
2010-05-01 00:00:00N/AN/AN/AN/AN/AN/A
2010-04-01 00:00:00N/AN/AN/AN/AN/AN/A
2010-03-18 08:06:02N/AN/AN/AN/AN/AMore Mesa
2010-03-18 00:00:00N/AN/AN/AN/AN/AMore Mesa
2010-03-15 13:21:46N/AN/AN/AN/AN/ACold Spring West Fork
2010-03-15 13:21:33N/AN/AN/AN/AN/ACold Spring West Fork
2010-03-13 10:24:44N/AN/AN/AN/AN/ACold Spring Trail
2010-03-08 13:30:33N/AN/AN/AN/AN/AJesusita
2010-03-08 13:30:21N/AN/AN/AN/AN/AJesusita
2010-02-16 11:06:4534.4596-119.639114m. (374ft.)N/AN/ACS<->SY Fireroad
2010-02-16 11:04:54N/AN/AN/AN/AN/ACS<->SY Fireroad
2010-02-16 11:04:5434.4616-119.639125m. (413ft.)N/AN/ACS<->SY Fireroad
2010-02-16 11:04:29N/AN/AN/AN/AN/ACS<->SY Fireroad
2010-02-16 11:04:2934.4621-119.639129m. (424ft.)N/AN/ACS<->SY Fireroad

Seen with...

Apis mellifera

Apis mellifera

Honeybee

External Links