''Sanicula hoffmannii'' is an uncommon species of flowering plant in the family

Apiaceae Apiaceae () or Umbelliferae is a family of mostly aromatic flowering plants named after the type genus ''Apium,'' and commonly known as the celery, carrot, or parsley family, or simply as umbellifers. It is the 16th-largest family of flowering p ...

known by the common names Hoffmann's blacksnakeroot and Hoffmann's sanicle. It is

endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

, where it is known from the

Channel Islands The Channel Islands are an archipelago in the English Channel, off the French coast of Normandy. They are divided into two Crown Dependencies: the Jersey, Bailiwick of Jersey, which is the largest of the islands; and the Bailiwick of Guernsey, ...

and a few locations in the coastal mountain ranges of the mainland, including the Scott Creek

watershed Watershed may refer to: Hydrology * Drainage divide, the line that separates neighbouring drainage basins * Drainage basin, an area of land where surface water converges (North American usage) Music * Watershed Music Festival, an annual country ...

in Santa Cruz County.UCSC Arboretum: Scotts Creek
/ref> Its habitat includes coastal hillsides and mountain slopes, sometimes with

serpentine soil Serpentine soil is an uncommon soil type produced by weathered ultramafic rock such as peridotite and its metamorphic derivatives such as serpentinite. More precisely, serpentine soil contains minerals of the serpentine subgroup, especially an ...

s. It is a

perennial In horticulture, the term perennial ('' per-'' + '' -ennial'', "through the year") is used to differentiate a plant from shorter-lived annuals and biennials. It has thus been defined as a plant that lives more than 2 years. The term is also ...

herb Herbs are a widely distributed and widespread group of plants, excluding vegetables, with savory or aromatic properties that are used for flavoring and garnishing food, for medicinal purposes, or for fragrances. Culinary use typically distingu ...

producing a thick stem up to 90 centimeters tall from a

taproot A taproot is a large, central, and dominant root from which other roots sprout laterally. Typically a taproot is somewhat straight and very thick, is tapering in shape, and grows directly downward. In some plants, such as the carrot, the taproot ...

. The green or bluish leaves are compound, the blades each divided into about three lobed, toothed leaflets. The

inflorescence In botany, an inflorescence is a group or cluster of flowers arranged on a plant's Plant stem, stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a mai ...

is made up of one or more heads of

bisexual Bisexuality is romantic attraction, sexual attraction, or sexual behavior toward both males and females. It may also be defined as the attraction to more than one gender, to people of both the same and different gender, or the attraction t ...

and male-only flowers with tiny, curving, yellow-green petals.

References

External links

Calflora Database: ''Sanicula hoffmannii'' (Hoffmann's blacksnakeroot, Hoffmann's sanicle) Jepson Manual eFlora (TJM2) treatment of ''Sanicula hoffmannii''USDA Plants ProfileU.C. Photos gallery of ''Sanicula hoffmannii'' images
hoffmannii Endemic flora of California Natural history of the California chaparral and woodlands Natural history of the Channel Islands of California Natural history of the California Coast Ranges Flora without expected TNC conservation status {{Apiaceae-stub