Characteristics
Dicots
Linum sulcatum Riddell
Grooved Yellow Flax
forb
7
**
Native
G5T5 (Global Rank)
Armaments
No
Base Flower Color
Yellow
Carpel Number/Pistil
2; 3; 4; 5
Duration
Annual
Fruit Dehiscence
Yes
Fruit Type
Capsule
Fruit Wet/Dry
Dry
General Ecology
Terrestrial
Growth Habit
forb
Leaf Arrangement
alternate
Leaf Complexity
simple
Leaf Dissection
0
Leaf Duration
deciduous
Leaflet Number
0
Moisture Requirements
Xeric
Natural Area Presence
CCNMP; FG
Overall Flower Symmetry
Actinomorphic
Parent Rock
Calcareous; Diabase; Limestone; Sandstone
Placentation Type
Axillary; Apical
Soil Composition
Mineral
Soil pH
Acidic; Alkaline; Circumneutral
Stamen Number
5
Unconsolidated Rock
No; Yes
Unconsolidated Size Class
Cobble; Gravel; Sand
Woody Herbaceous
Herbaceous
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.
Ecoregions
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
