Classification
Within iNaturalist.org

All Names

  • Spanish
    • lengua de pájaro
  • Scientific names
    • Rumex acetosella
  • English
    • Sheep's Sorrel
    • sheep sorrel
  • German
    • Kleine Sauerampfer
  • French
    • Petite oseille
  • Dutch
    • Schapenzuring

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Recent observations

Photos

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What

Sheep's Sorrel Rumex acetosella

Observer

jwhittle

Date

May 16, 2013 01:13 PM EDT

Photos

Observer

ross2

Date

May 11, 2013

Place

McLaren Park, San Francisco, CA, USA (Google, OSM)

Photos

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Observer

kcopas

Date

May 12, 2013 02:14 PM EDT

Photos

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Observer

kensanfran

Date

May 11, 2013 02:44 PM PDT

Photos

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Observer

flowgang

Date

May 5, 2013

Photos

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Observer

robberfly

Date

May 7, 2013 11:34 AM PDT

Photos

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What

Sheep's Sorrel Rumex acetosella

Observer

wmknapp

Date

May 4, 2013 09:09 AM EDT

Photos

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Observer

julbar

Date

Mar 31, 2013

Description

found in an area where we had a burn pile last year. A very opportunistic plant. I haven't seen this around here.

Photos

8594757896_4857a3052d_s

Observer

james3

Date

Mar 26, 2013

Photos

No photos

Observer

naturalist39

Date

Jun 29, 2009

Photos

No photos

Observer

ben_p

Date

Dec 22, 2012

Photos

No photos

What

Sheep's Sorrel Rumex acetosella

Date

Oct 21, 2012

Description

Seen by Janet Gawthrop

View all observations

Description from Wikipedia

Rumex acetosella is a species of sorrel bearing the common names sheep's sorrel, red sorrel, sour weed, and field sorrel. The plant and its subspecies are common perennial weeds. It has green arrowhead-shaped leaves and red-tinted deeply ridged stems, and it sprouts from an aggressive rhizome. The flowers emerge from a tall, upright stem. Female flowers are maroon in color.