bio.wikisort.org - Plant

Helianthella castanea is a rare plant endemic to California, and is found only in the San Francisco Bay Area, mostly in the hills east of the bay, including in Mount Diablo State Park, Wildcat Canyon Regional Park, Briones Regional Park, Las Trampas Regional Wilderness, and surrounding areas. Its common names include Mount Diablo helianthella, Mount Diablo sunflower, and Diablo rockrose.[2]

Helianthella castanea
Conservation status
Imperiled  (NatureServe)[1]
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Helianthella
Species:	H. castanea
Binomial name
Helianthella castanea E.Greene 1893

Helianthella castanea is a herbaceous plant up to 45 cm (18 inches) tall. Leaves are up to 15 cm (6 inches) long. The plant usually produces one yellow flower head per stem. Each head contains both ray flowers and disc flowers.[3][4]

References

External links

• Calflora Database: Helianthella castanea (Mt. Diablo helianthella)
• Jepson Flora Project Helianthella castanea
• Media related to Helianthella castanea at Wikimedia Commons

На других языках

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- [en] Helianthella castanea

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[es] Helianthella castanea

La hierba perenne Helianthella castanea es una planta rara endémica de California, que se puede encontrar solamente en el área de la Bahía de San Francisco, la mayoría en el Parque Estatal de Monte Diablo. Entre sus nombres comunes se incluyen Mount Diablo helianthella, Mount Diablo sunflower, y Diablo rockrose.

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