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Ceanothus maritimus

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This is an old revision of this page, as edited by Plantdrew (talk | contribs) at 04:08, 5 December 2019 (switch taxobox to speciesbox). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Ceanothus maritimus
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rhamnaceae
Genus: Ceanothus
Species:
C. maritimus
Binomial name
Ceanothus maritimus
Hoover

Ceanothus maritimus, with the common name maritime ceanothus, is a species of shrub in the buckthorn family Rhamnaceae. It is endemic to San Luis Obispo County, California, where it is known from only a few occurrences in the vicinity of Hearst Ranch. It shares the same range as the similarly rare Ceanothus hearstiorum, growing on the coastal bluffs.

Description

The Ceanothus maritimus is a spreading or ascending shrub under a meter in height with reddish gray bark aging to gray. The firm evergreen leaves are oppositely arranged, each oval or oblong in shape with a pointed, flat, or notched tip. The leaves are under 2 centimeters long, shiny green on top and woolly underneath, with their edges curled under and sometimes toothed. The inflorescence is a small cluster of deep blue to off-white flowers. The fruit is a capsule about 6 millimeters long which is generally rounded with tiny horns on top.