Flower Color

• Yellow-orange
• Yellow

Inflorescence Type (How the flowers are arranged on the plant)

• Cyme (simple or branched)
• Solitary, axillary
• Solitary, terminal

Number of Petals

• 5 petals

Petal Separation

• Completely free to base

Petal Tip

• Rounded
• Square

Flower Symmetry

• Flowers regular

Flower Length (Head length in the Asteraceae)

• 5 mm (.20 inch)
• 6 mm (.24 inch)
• 7 mm (.28 inch)
• 8 mm (.32 inch)
• 9 mm (.36 inch)

Flower Width (Head width in the Asteraceae)

• 1.0 cm (.40 inch)
• 1.5 cm (.60 inch)
• 2.0 cm (.80 inch)

Number of Sepals

• 5 sepals

Sepal Separation

• Completely free to base

Sepal Tip

• Pointed

Flower Sex

• Bisexual (perfect)

Number of Styles

• More than 10 styles

Number of Stamens

• more than 10 stamens

Stamens Attached to the Petals

• Stamens NOT attached to the petals

Stamens Connate (united)

• Filaments or anthers NOT united

Carpel Separation

• Carpels separated

Number of Carpels

• >10 carpels

Ovary Position

• Superior (hypogynous)

Fruit Type

• Achene

Fruit Length at Maturity

• 2 mm (.08 inch)
• 3 mm (.12 inch)
• 4 mm (.16 inch)

Fruit Width at Maturity

• 1 mm (.04 inch) or less
• 2 mm (.08 inch)
• 3 mm (.12 inch)

Burs

• Fruit or seed NOT bur-like
• Fruit or seed bur-like

Leaf Arrangement

• Alternate

Leaf Type

• Palmately dissected
• Simple (including lobed leaves)

Stipules

• Lacking

Tendrils

• Tendrils absent

Venation

• Palmate

Petiole (leaf stem) Blade Ratio

• Petiole absent (leaf sessile)
• Petiole < 25% total length
• Petiole 25% - 75% total length
• Petiole > 75% total length

Leaf Length (blade PLUS petiole)

• 1 - 2 cm (.40 - .80 inch)
• 2 - 4 cm (.80 - 1.60 inches)
• 4 - 10 cm (1.60 - 4.0 inches)
• 1 - 2 dm (4.0 - 8.0 inches)

Leaf Width

• 5 - 10 mm (.20 - .40 inch)
• 1 - 2 cm (.40 - .80 inch)
• 2 - 4 cm (.80 - 1.6 inches)

Leaf Shape (simple leaves only)

• Orbicular (round)
• Palmately 3 lobed
• Palmately 4 - 5 lobed
• Palmately > 5 lobed
• Reniform (kidney)

Leaf or Leaflet Margin

• Crenate
• Lobed
• Parted

Leaf or Leaflet Blade Base

• Acute (cuneate)
• Cordate

Leaf or Leaflet Tip

• Acuminate (attenuate)
• Acute
• Rounded (obtuse)

Leaf or Leaflet Blade Surface

• Hirsute
• Pubescent

Succulence

• Not succulent

Milky Juice

• Juice NOT milky (watery)

Woodiness

• Herbaceous

Spines or Thorns

• Spines or Thorns ABSENT

Aromatic (vegetative structures)

• Not aromatic

Life Cycle

• Annual

Growth Habit (while flowering)

• Spreading ascending
• Erect, columnar (narrow)
• Erect, spherical (bushy)

Plant Height at Maturity

• 5 - 10 cm (2.0 - 4.0 inches)
• 1 - 2 dm (4.0 - 8.0 inches)
• 2 - 4 dm (8.0 - 16.0 inches)
• 4 - 6 dm (1.3 - 2.0 feet)

Wind Dissemination

• Not wind disseminated

Moisture Regime

• Seasonally saturated
• Mesic

Chlorophyll

• Present

Stem Cross Section

• Round

Flowering Stem Leaves

• Stem leaves greatly reduced

Main Stem Branches

• Main stem unbranched
• Main stem branched

Root or Vegetative Propagule

• Fibrous

US State

• Alabama
• Arkansas
• Florida
• Georgia
• Illinois
• Kansas
• Kentucky
• Louisiana
• Michigan
• Missouri
• Mississippi
• North Carolina
• New Jersey
• New York
• Ohio
• Pennsylvania
• South Carolina
• Tennessee
• Texas
• Virginia
• West Virginia
• Indiana
• Maryland
• California
• Oklahoma
• Oregon
• Washington

Canadian Province or Territory

• British Columbia
• New Brunswick
• Ontario

• S.W.S.S. Weed ID Guide, 1993 Section Number and Five letter code: 11 RANASA
• Weeds of Arkansas 1981 (MP 169-5M-3-81) See page: 56
• Weeds of California and other Western States, 2007 (ISBN 13: 978-1-879906-69-3) See Page: 1394
• Weeds of Southern Turfgrasses, 1992 Univ. of Florida, Gainesville Publication # SP-79, See page: 170
• Weeds of the South, University of Georgia 2009, ISBN#0-8203-3046-9 See page: 268
• Listed as a `Weed` by the Biota of North America Program, 2008 x
• Listed in the WSSA Composite List of Weeds X