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Howell's pussytoes

Scientific Name: Antennaria howellii

Family: Asteraceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Howell's Pussytoes (Antennaria howellii)

Antennaria howellii, commonly known as Howell's Pussytoes or Everlasting Pussytoes, is a North American species belonging to the sunflower family.

Considerations for Pets

  • This plant spreads by means of horizontal stolons that are hairy.
  • The plant has small alternate leaves that are narrowly lanceolate or linear.
  • The leaves have white hairs.

Taxonomy and Nomenclature

  • Scientific Name: Antennaria howellii Greene
  • Common Names: Howell's Pussytoes, Everlasting Pussytoes, Small Pussytoes, Field Pussytoes
  • Family: Asteraceae (Sunflower family)
  • Kingdom: Plantae
  • Synonyms:
    • Antennaria neodioica
    • Antennaria neglecta var. howellii
    • Antennaria callilepis Greene
    • Antennaria eximia
    • A. neglecta Greene subsp. howellii (Greene) Hultn
    • A. neglecta var. howellii (Greene) Cronquist
  • Subspecies:
    • Antennaria howellii subsp. howellii Greene
    • Antennaria howellii subsp. canadensis (Greene) Bayer
    • Antennaria howellii subsp. neodioica (Greene) R. J. Bayer
    • Antennaria howellii ssp. petaloidea

Distribution and Habitat

  • Native to northern North America, from Alaska east to Newfoundland, and south into the United States.
  • Specific locations mentioned include Washburne State Park, Oregon; Garrett Co., Maryland; and Anne Arundel Co., Maryland.
  • Also found in Canada (Alberta, Saskatchewan, Yukon).

Morphological Characteristics

  • Forb/herb (non-woody plant).
  • Perennial.
  • Stems are erect.
  • Basal leaf rosette.
  • Leaves are prostrate, spoon-shaped, on tapered petioles.
  • Leaves have white hairs.
  • Grows from 4 to 16 inches tall.
  • Spreads by horizontal stolons.