Question: Are Phacelia and Carpenteria both plants? 

Context paragraphs:
Phacelia: Phacelia (phacelia, scorpionweed, heliotrope) is a genus of about 200 species of annual or perennial herbaceous plants, native to North and South America.

Carpenteria: Carpenteria californica , the sole species in the genus Carpenteria, with the common names tree anemone and bush anemone.

Samuel Bonsall Parish: Samuel Bonsall Parish (1838 - 1928) was a California botanist and curator of the herbarium at Stanford University.  A number of plants were named in his honor, including "Acanthoschyphus parishii", "Allium parishii", "Atriplex parishii", "Boechera parishii", "Chaenactis parishii", "Cheilanthes parishii", "Delphinium parishii" ssp.  "pallidum", "Delphinium parishii" ssp.  "parishii", "Ericameria parishii", "Erigeron parishii", "Eriogonum parishii", "Eschscholzia parishii", "Euphorbia parishii", "Galium parishii", "Grusonia parishii", "Heuchera parishii", "Lycium parishii", "Malacothamnus parishii", "Mimulus parishii", "Orobanche parishii" ssp.  "brachyloba", "Orobanche parishii" ssp.  "parishii", "Perideridia parishii", "Phacelia parishii", "Plagiobothrys parishii", "Puccinellia parishii", "Silene parishii", "Solanum parishii", "Stipa parishii", "Symphoricarpos parishii", "Tauschia parishii", "Trichostema parishii", "Viguiera parishii", and others.

Phacelia argillacea: Phacelia argillacea is a rare species of flowering plant in the borage family known by the common names clay phacelia and Atwood's phacelia.  It is endemic to Utah in the United States, where it is known only from one canyon in Utah County.  It is "one of Utah's most endangered species"; it is "one of the nation's rarest plants" and is federally listed as an endangered species of the United States.

Howellanthus: Howellanthus is a monotypic genus of flowering plants in the borage family containing the single species Howellanthus dalesianus, commonly known as Scott Mountain phacelia or Howell's phacelia.  Until 2010 the plant was known as "Phacelia dalesiana".  It is endemic to the southern Klamath Mountains of northern California, including the Scott Mountains for which it is named.  It grows in mountain forests and meadows.

Supporting paragraphs: Phacelia Carpenteria
Answer: yes