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Ruth's milkweed

Scientific Name: Asclepias uncialis ssp. ruthiae

Family: Asclepiadaceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Ruth's Milkweed (Asclepias uncialis)

Ruth's Milkweed, scientifically known as Asclepias uncialis, is a fascinating plant with several subspecies recognized. It's also referred to as Ruth Milkweed.

Considerations for Pets

  • This plant belongs to the genus Asclepias, commonly known as milkweeds. The name "milkweed" itself implies the presence of a milky sap, which may be a concern for pet owners.

Considerations for Children

  • This plant belongs to the genus Asclepias, commonly known as milkweeds. The name "milkweed" itself implies the presence of a milky sap.
  • Mention of Milkweed pods are included.

Taxonomy and Nomenclature

  • Family: Apocynaceae (dogbane family)
  • Genus: Asclepias L. (milkweed)
  • Species: Asclepias ruthiae Maguire (Ruth's Milkweed)
  • Subspecies: Asclepias uncialis ssp. ruthiae (Maguire) Kartesz & Gandhi
  • Synonyms: Asclepias eastwoodiana Barneby, Asclepias ruthiae

Distribution and Habitat

  • Native to Utah and New Mexico, USA.
  • Specifically found in Emery County, Utah.
  • Grows in sandy and hard-packed loamy soils, desert scrub, and gullies, particularly in the northwestern part of Utah.

Morphological Characteristics

  • Grows as a forb/herb.
  • It is a perennial plant.

Ecological Role

  • It serves as a host plant for monarch caterpillars.
  • Attracts a diverse range of bees, including bumble bees and carpenter bees.

Further Information

  • Information is available through the USDA Plants Database.
  • The Xerces Society for Invertebrate Conservation is conducting surveys and conservation work related to milkweeds.