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

Eleocharis coloradoensis (Britton) Gilly
dwarf spike-rush (Dwarf spike-rush )
Cyperaceae (Sedge family)

Introduction to Vascular Plants

© Jamie Fenneman  Email the photographer   (Photo ID #11524)

E-Flora BC Static Map
Distribution of Eleocharis coloradoensis
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.

Introduction

A diminutive perennial with bulb-like basal tubers, restricted to brackish seashores and estuaries in BC. Known in Greater Vancouver from the head of Burrard Inlet, the Serpentine estuary, Little Campbell River estuary and Iona Island (UBC: Lomer 97-596). It does not grow in freshwater sites in The Fraser Valley. I expect that a thorough search of coastal estuaries in brackish sites, where the tidal shore is exposed compacted mud, will reveal that this species is not of conservation concern in BC. [Note that out of range dots on the distribution map represent transcription errors in specimen coordinates that are not yet updated by data providers--ed.]

Note Author: Frank Lomer 2011 (Reprinted from Botanical Electronic News # 435, with permission).

Synonyms and Alternate Names

Chaetocyperus membranacea Buckley
Eleocharis leptos (Steud.) Svens.
Eleocharis leptos var. coloradoensis (Britton) Svens.
Eleocharis leptos var. johnstonii Svens.
Eleocharis membranacea (Buckley) Gilly
Scirpus nanus Spreng.
Scirpus nanus var. anachaetus (Torr.) Britton

Taxonomic and Nomenclatural Links

Additional Photo Sources

General References