Characteristics
Dicots
Oxalis grandis Small
Great Yellow Wood Sorrel
forb
4
**
Native TN[SNR] KY[S5] (State Rank) G4G5 (Global Rank)
Anther Type
Basifixed
Armaments
No
Base Flower Color
Yellow
Duration
Annual
Fruit Dehiscence
Yes
Fruit Type
Capsule
Fruit Wet/Dry
Dry
General Ecology
Terrestrial
Growth Habit
forb
Leaf Arrangement
basal
Leaf Complexity
compound
Leaf Dissection
1
Leaf Duration
deciduous
Leaf Fragrance
No
Leaf Type
clover-like
Leaf Venation
ternate
Leaflet Margins
entire; lobed
Leaflet Number
3
Moisture Requirements
Mesic
Natural Area Presence
PCSF; FCFSP; ObedWSR; NCCGSNA; BISO; PK; LULA; LRC; BEH; BFM; GRSM; WOLF; LCW; FG
Ovary Position
Superior
Overall Flower Symmetry
Actinomorphic
Petal Number
5
Soil Composition
Mineral
Unconsolidated Rock
Yes
Unconsolidated Size Class
Cobble; Gravel; Sand
Woody Herbaceous
Herbaceous
Classification
Geraniales
Oxalis grandis Small - Great Yellow Wood Sorrel
Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Click the question mark icon () to view additional information about the ecoregions shown. In the map legend, there are links to toggle the visibility of the ecoregions and/or their labels. In addition, clicking on an ecoregion name will highlight that region on the map.

  • Southeastern Plains
    • Blackland Prarie
  • Blue Ridge Mountains
  • Ridge and Valley
  • Cumberland Plateau
  • Cumberland Mountains
  • Allegheny Plateau
  • Interior Plateau
    • Bluegrass Region
    • Nashville Basin
    • Pennyroyal Karst Plain
    • Western Highland Rim
    • Eastern Highland Rim
  • Interior River Valleys and Hills
    • Shawnee / Caseyville Hills
  • Mississippi Alluvial Plain
  • Mississippi Valley Loess Plains
Synonyms
Specimens and Distribution

Click on an Accession Number to view additional details about the specimen.

Range of years during which specimens were collected:

Plant Photos
Oxalis grandis - 18
Oxalis grandis - Sunny Fleming
Oxalis grandis - 18
Oxalis grandis - Sunny Fleming
Oxalis grandis - 19
Oxalis grandis - Theo Witsell
Oxalis grandis - 19
Oxalis grandis - Theo Witsell
Oxalis grandis - 2
Oxalis grandis - Joey Shaw
Oxalis grandis - 2
Oxalis grandis - Joey Shaw
Oxalis grandis - 2
Oxalis grandis - Joey Shaw
Oxalis grandis - 2
Oxalis grandis - Joey Shaw
Oxalis grandis - 2
Oxalis grandis - Joey Shaw
Oxalis grandis - 2
Oxalis grandis - Joey Shaw