E-Flora BC: Electronic Atlas of the Flora of British Columbia

Juniperus maritima R.P. Adams
seaside juniper (Seaside juniper )
Cupressaceae (Cypress family)

Introduction to Vascular Plants

© Curtis Bjork  Email the photographer   (Photo ID #16457)

E-Flora BC Static Map
Distribution of Juniperus maritima
Click here to view our interactive map and legend
Details about map content are available here
Click on the map dots to view record details.

Species Information

General:
Trees single stemmed to 15 m or more with pyramidal or round crown; seldom a sprawling shrub less than 1 m (wind-swept sites along the shore); bark brown, exfoliating in thin strips.
Leaves:
Mostly scale-like, with blunt tips and entire margin (20-x to 40-x magnification), leaves on young innovations needle-like.
Cones:
Seed cones globose to kidney-shaped, 6-8 mm in diameter; black-blue to bluish-brown; seeds commonly excerted; maturing in 14-16 months; present from Fall to Winter.
Notes:
The species, previously included in Juniperus scopulorum, is characterized by having seed cones that mature in one year (14-16 months), seeds usually exserted from the cone, obtuse scale leaf tips; scale leaves overlap less than 1/5 the length, and branchlets smooth and reddish-brown.

Sources:

Adams, R.P. 2007. Juniperus maritima, the seaside juniper, a new species from Puget Sound, North America. Phytologia 89(3): 263-283.

Adams, R.P. 2008. Junipers of the world: The genus Juniperus. Trafford Publishing Co., Vancouver, BC.

Account Author::  Adolf Ceska.

Habitat / Range

Dry rocky shores of Georgia Strait (“Saalish Sea”) and Puget Sound exceptionally in higher elevation (Deer Park, Olympic Mountains); endemic in coastal SW BC and NW WA. Source: Adams, R.P. (2007, 2008).

Source: The Illustrated Flora of British Columbia

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is Mediterranean climate with cool-summers.

Taxonomic and Nomenclatural Links

Additional Photo Sources

General References