question: Which plant grows in a specific region, Dendromecon or Aulax? 
answer: Dendromecon
context: Title: Styrax grandifolius
  Passage: Styrax grandifolius, the bigleaf snowbell or bigleaf storax, is a plant species native to the southeastern United States, ranging from Virginia south to Florida and west to Texas and Missouri.  The plant grows as a deciduous shrub or tree up to 6 m high, and is most commonly found in upland forests of the southeast’s piedmont.  As the specific epithet suggests, the species has larger leaves than sympatric Styracaceae, with alternate, obovate leaves up to 14 cm long and 10 cm wide that are densely pubescent underneath.  Flowers are borne during early summer in racemes containing up to 20 flowers.
  Title: List of Zoobles!
  Passage: The Zoobles!  are magical mischievous animals that can assume into their ball forms to travel into great distances.  They all live in the mystical Zooble Isle and all come in different types and species and live in a specific region.  Each species were only found in that specific region of the isle.  In the Japanese Version, the Zoobles were born form the Magical Candy Factory, each of them were based on sweets and flavors.  They all live in the magical world of Candy Land, where they all live their daily lives.
  Title: Mendoncia velloziana
  Passage: Mendoncia velloziana is a plant native to Atlantic Coast restingas vegetation which is an ecosystem of Atlantic Forest biome.  In addition, this plant grows either in Cerrado vegetation of Brazil.  This plant grows in following states of Brazil: Bahia, Ceará Minas Gerais Rio de Janeiro, São Paulo, Paraná and Santa Catarina, and it is usually visited by the hummingbirds.
  Title: Chorizanthe watsonii
  Passage: Chorizanthe watsonii is a species of flowering plant in the buckwheat family known by the common name fivetooth spineflower.  It is native to the western United States from Washington to the Mojave Desert.  It grows in many types of plant communities from desert scrub to woodland and sagebrush.  This small plant grows a woolly erect stem up to about 15 centimeters tall.  The inflorescence is a cluster of flowers surrounded by five hairy greenish bracts tipped with hooked awns.  The flower is about 2 millimeters wide and yellow in color.
  Title: Aulax
  Passage: In all respects except frost hardiness, these are tough plants.  They tolerate extreme heat, very low humidity, and prolonged drought.  Like virtually all Proteaceae plants, they grow best on a light gritty soil with good drainage.  They propagate from seed or half-hardened late summer-autumn cuttings.
  Title: Dendromecon
  Passage: Dendromecon, the tree poppy, is a genus of one or two species of shrubs to small trees, native to California and northern Baja California.
citations: Dendromecon Aulax