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Texas Goatweed Croton capitatus

Previously known as:

  • Croton capitatus var. genuinus
  • Croton subtomentosis
  • Heptallon capitatum
  • Heptallon graveolens
  • Oxydectes capitata
Phonetic Spelling
KROH-ton kap-ih-TAY-tus
This plant has low severity poison characteristics.
See below
Description

Hogwort is a warm-season, annual, broadleaf weed in the spurge family (Euphrobiaceae) with erect, stout, usually single-branched stems covered with star-shaped white or rusty brown, woolly hairs. It grows 2 to 3 feet tall and 3 to 6 inches wide with grayish-green, fuzzy leaves and small, inconspicuous white male and female flowers. This plant is native to the central and eastern United States and is rare in North Carolina, but may be under-reported. It is weedy in disturbed areas such as fields, pastures, roadsides, and prairies. 

Prefers full sun and well-drained to dry loam, sand, or rock soils. Propagated by seeds. Hogwort is a host plant for two types of butterflies. Its seeds provide food for ground-feeding birds, such as doves, wild turkey, and quail.

The male and female flowers are not showy and appear on the same spike-like raceme, blooming from July to September.  The male flowers are at the top of the raceme and have five petals, five sepals, and 10 to 14 stamens. The female flowers are the base of the raceme and are apetalous with 5 to 10 sepals and a single ovary. All parts of this plant have dense, short, stellate hairs.

Hogwort is a warm-season annual weed that may volunteer in the garden or flower beds, but it is usually not aggressive. 

Insects, Diseases, and Other Plant Problems:  Hogwort is toxic if ingested by livestock, humans, or pets. Protective gloves and clothing are recommended when handling this plant due to skin irritation and eye irritation.

See this plant in the following landscape :
Cultivars / Varieties:
Tags:
#poisonous#NC native#wild turkeys#summer flowers#quail#annual weed#larval host plant#warm season weed#bird friendly#dry soils tolerant#problem for cats#problem for dogs#problem for children#problem for horses#problem for cattle#poisonous if ingested#broadleaf#annual#wildlife friendly#weedy#weed
 
Cultivars / Varieties:
Tags:
#poisonous#NC native#wild turkeys#summer flowers#quail#annual weed#larval host plant#warm season weed#bird friendly#dry soils tolerant#problem for cats#problem for dogs#problem for children#problem for horses#problem for cattle#poisonous if ingested#broadleaf#annual#wildlife friendly#weedy#weed
  • Attributes:
    Genus:
    Croton
    Species:
    capitatus
    Family:
    Euphorbiaceae
    Life Cycle:
    Annual
    Recommended Propagation Strategy:
    Seed
    Country Or Region Of Origin:
    Central & Eastern United States
    Distribution:
    Native: AL, AR, DE, DC, GA, IL, IN, IA, KS, KY, MD, MA, MS, MO, NE, NJ, NY, NC, OH, OK, PA, SC, SD, TN, TX, VA, and WV. Introduced: New South Wales and Ontario
    Wildlife Value:
    Seeds are important dove, wild turkey and quail food. Attracts butterflies and is larva host to Gray Hairstreaks and Goatweed Leafwing
    Play Value:
    Wildlife Food Source
    Wildlife Larval Host
    Edibility:
    Toxic if ingested by livestock, humans, horses, and pets. The plant needs to be destroyed in areas where animals may graze.
    Dimensions:
    Height: 2 ft. 0 in. - 3 ft. 0 in.
    Width: 0 ft. 3 in. - 0 ft. 6 in.
  • Whole Plant Traits:
    Plant Type:
    Annual
    Native Plant
    Poisonous
    Habit/Form:
    Erect
    Growth Rate:
    Rapid
    Maintenance:
    High
    Texture:
    Medium
  • Cultural Conditions:
    Light:
    Full sun (6 or more hours of direct sunlight a day)
    Partial Shade (Direct sunlight only part of the day, 2-6 hours)
    Soil Texture:
    Loam (Silt)
    Sand
    Shallow Rocky
    Soil Drainage:
    Good Drainage
    Moist
    Occasionally Dry
    NC Region:
    Mountains
    Piedmont
    USDA Plant Hardiness Zone:
    4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b
  • Fruit:
    Display/Harvest Time:
    Fall
    Fruit Type:
    Capsule
    Fruit Length:
    < 1 inch
    Fruit Width:
    < 1 inch
    Fruit Description:
    The fruits are hairy spherical capsules. Each capsule measures about ΒΌ inch wide and splits open to release 3 round or oblong seeds.
  • Flowers:
    Flower Color:
    Insignificant
    White
    Flower Inflorescence:
    Raceme
    Spike
    Flower Bloom Time:
    Fall
    Summer
    Flower Petals:
    4-5 petals/rays
    Flower Size:
    < 1 inch
    Flower Description:
    The flowers form dense clusters on spike-like racemes at the stem tips. There are male and female flowers on the same stem. The male flowers are situated at the tip of the stem, and the female flowers are toward the base. Five tiny white petals and 10 to 14 stamens form the male flower. The female flower has no petals, 5 to 10 sepals, and a single ovary. Blooms from July to September.
  • Leaves:
    Leaf Color:
    Green
    Leaf Feel:
    Velvety
    Leaf Value To Gardener:
    Fragrant
    Leaf Type:
    Simple
    Leaf Arrangement:
    Alternate
    Leaf Shape:
    Lanceolate
    Oblong
    Ovate
    Leaf Margin:
    Entire
    Undulate
    Hairs Present:
    Yes
    Leaf Length:
    1-3 inches
    Leaf Width:
    < 1 inch
    Leaf Description:
    The leaves are grayish-green, fuzzy, simple with wavy margins. They are oval to lance-shaped, measuring 1 to 4 inches long and 1/4 to 3/4 inches wide. The base is rounded, and the apex is blunt. The underside of the leaf appears paler, but both sides of the leaf are covered with dense stellate hairs. Crushed leaves are aromatic.
  • Stem:
    Stem Color:
    Brown/Copper
    Green
    Stem Is Aromatic:
    No
    Stem Surface:
    Hairy (pubescent)
    Stem Description:
    The stems are stout, erect, branched, and covered with light brown, woolly hairs
  • Landscape:
    Landscape Theme:
    Butterfly Garden
    Native Garden
    Attracts:
    Butterflies
    Resistance To Challenges:
    Deer
    Problems:
    Contact Dermatitis
    Poisonous to Humans
    Problem for Cats
    Problem for Children
    Problem for Dogs
    Problem for Horses
    Weedy
  • Poisonous to Humans:
    Poison Severity:
    Low
    Poison Symptoms:
    TOXIC ONLY IF LARGE QUANTITIES ARE EATEN. SKIN IRRITATION MINOR, OR LASTING ONLY FOR A FEW MINUTES. Vomiting, diarrhea, colic, nervousness, and skin irritation with blisters. Fatal poisoning is rare.
    Poison Toxic Principle:
    Croton oil
    Causes Contact Dermatitis:
    Yes
    Poison Part:
    Bark
    Flowers
    Fruits
    Leaves
    Roots
    Sap/Juice
    Seeds
    Stems