Question: Gilia and Holly, are a species of which entities?

Context paragraphs:
Aliciella penstemonoides: Aliciella penstemonoides (syn.  "Gilia penstemonoides") is a species of flowering plant in the phlox family known by the common names Black Canyon gilia and beardtongue gilia.  It is endemic to Colorado in the United States.

Aliciella leptomeria: Aliciella leptomeria (formerly "Gilia leptomeria") is a species of flowering plant in the phlox family known by the common names sand gilia and Great Basin gilia.  It is native to the Western United States, where it grows in many types of habitat, such as the sagebrush of the Great Basin and in the Mojave Desert.

Gilia: Gilia is a genus of between 25 and 50 species of flowering plants in the family Polemoniaceae, native to temperate and tropical regions of the Americas, from the western United States south to northern Chile, where they occur mainly in desert or semi-desert habitats.

Gilia scopulorum: Gilia scopulorum is a species of flowering plant in the phlox family known by the common names rock gilia and Rocky Mountain gilia.  It is native to the Mojave and Sonoran Deserts.

Linanthus maculatus: Linanthus maculatus (formerly "Gilia maculata") is a species of flowering plant in the phlox family known by the common names San Bernardino Mountain gilia and Little San Bernardino Mountains gilia.  It is endemic to California, where it is known only from a few locales in the Little San Bernardino Mountains and the adjacent Palm Springs area in the northern end of the Coachella Valley.  The largest populations, which may contain thousands of individuals, are located within the bounds of Joshua Tree National Park.  This is a very small annual herb no more than three centimeters high.  It has a taproot which may exceed 6 centimeters in length to collect moisture from the dry desert sand in its native habitat.  The tiny, hairy stem branches to form small matted clusters on the sand surface.  The hairy leaves are just a few millimeters long and unlobed.  The inflorescence is a dense cluster of flowers each only 2 to 5 millimeters wide.  The flower corolla has curled-back lobes which are white, sometimes with a spot of purple or pink.  The protruding stamens are yellow.  The main threat to this species is development in its range, and it is also vulnerable to off-road vehicle damage in the wide open sandy flats where it grows.

Aliciella tenuis: Aliciella tenuis (syn.  "Gilia tenuis") is a rare species of flowering plant in the phlox family known by the common name Mussentuchit gilia, or Mussentuchit Creek gilia.  It is endemic to Utah in the United States, where it occurs only in the San Rafael Swell.

Gilia clivorum: Gilia clivorum is a species of flowering plant in the phlox family known by the common names purplespot gilia and many-stemmed gilia.  It is native to California and Arizona.

Holly: Ilex , or holly, is a genus of 400 to 600 species of flowering plants in the family Aquifoliaceae, and the only living genus in that family.  The species are evergreen or deciduous trees, shrubs, and climbers from tropics to temperate zones worldwide.

Gilia capitata: Gilia capitata is a species of flowering plant in the phlox family known by the common names blue-thimble-flower, bluehead gilia, blue field gilia, and globe gilia.  It is native to much of western North America from Alaska to northern Mexico, and it can be found on the eastern side of the continent as an introduced species.  It grows in many habitats, especially in sandy or rocky soils.

Gilia latiflora: Gilia latiflora is a species of flowering plant in the phlox family known by the common names hollyleaf gilia and broad-flowered gilia.  It is endemic to California, where it grows in the deserts and mountains of the southern part of the state.

Supporting paragraphs: Gilia Holly
Answer: flowering plants