FWS Focus

Overview

Characteristics
Overview

Springville clarkia is a flowering plant that belongs to the evening-primrose family. The plant is contained to the Tule River Watershed in Tulare County, California. It was listed as threatened September 14, 1998. 
The plant is threatened by:

  • Direct mortality from road maintenance and mowing
  • Climate change, drought and fires
  • Loss and destruction of habitat due to residential development threaten the species

Scientific Name

Clarkia springvillensis
Common Name
Springville clarkia
FWS Category
Flowering Plants
Kingdom

Location in Taxonomic Tree

Identification Numbers

TSN:

Characteristics

Characteristic category

Habitat

Characteristics
Habitat

Springville clarkia is found in chaparral, oak woodlands and on road banks at elevations between 1,080 and 4,000 feet. All populations are found in the Tule River Watershed. Most of the plants are found near the North Fork and Middle Fork, which are two branches of the Tule River. The plant prefers sunny openings and soils containing granite rock.

Grassland

Land on which the natural dominant plant forms are grasses and forbs.

Forest

A dense growth of trees and underbrush covering a large tract.

Characteristic category

Physical Characteristics

Characteristics
Size & Shape

Springville clarkia can grow 3 feet tall and has small, lavender-pink colored flowers that bloom from May to July.

Measurements
Leaves: 0.8 to 3.5 in (2 to 9 cm) long; 0.2-0.8 in (5 to 20 mm) wide

Color & Pattern

Springville clarkia can be distinguished from similar species by the lack of long hairs below the flowers, the dark purple spot at the base of the petals and the purple sepals, which are the outer parts of the flowers.

Characteristic category

Life Cycle

Characteristics
Life Cycle

Springville clarkia is an annual plant, so it completes its life cycle in one year. Lavender-pink flowers appear in May to July and usually have a dark purplish basal spot. Plants are pollinated primarily by bees through cross and self-pollination. Seeds begin to sprout in late November and continue sprouting into January.

Characteristic category

Food

Characteristics
Food

Geography

Launch Interactive Map

Timeline

Explore the information available for this taxon's timeline. You can select an event on the timeline to view more information, or cycle through the content available in the carousel below.

13 Items

Listing

Listing

Listing

Listing

Listing

Listing

Listing

Listing

Listing

Five Year Review

Notice

Five Year Review

Five Year Review

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Listing

Dec 15, 1980

Dec 15, 1980 Listing
Review of Plant Taxa for Listing as Endangered or Threatened Species
  • Publication type: CNOR
Item 1

Listing

Nov 28, 1983

Nov 28, 1983 Listing
Supplement to Review of Plant Taxa for Listing as End. or Thr. Species; 48 FR 53640-53670
  • Publication type: CNOR
Item 2

Listing

Sep 27, 1985

Sep 27, 1985 Listing
Review of Plant Taxa for Listing as End. or Thr. Species; Notice of Review; 50 FR 39526-39584
  • Publication type: CNOR
Item 3

Listing

Feb 21, 1990

Feb 21, 1990 Listing
ETWP; Review of Plant Taxa for Listing as Endangered or Threatened Species; Notice of Review; 55 FR…
  • Publication type: CNOR
Item 4

Listing

Sep 30, 1993

Sep 30, 1993 Listing
ETWP; Review of Plant Taxa for Listing as Endangered or Threatened Species
  • Publication type: CNOR
Item 5

Listing

Oct 4, 1994

Oct 4, 1994 Listing (Threatened)
ETWP; Proposed Endangered or Threatened Status for 10 Plants From the Foothills of the Sierra Nevada…
  • Publication type: Proposed
Item 6

Listing

Feb 28, 1996

Feb 28, 1996 Listing
ETWP; Review of Plant and Animal Taxa That Are Candidates for Listing as Endangered or Threatened S…
  • Publication type: CNOR
Item 7

Listing

Sep 19, 1997

Sep 19, 1997 Listing
Review of Plant and Animal Taxa
  • Publication type: CNOR
Item 8

Listing

Sep 14, 1998

Sep 14, 1998 Listing (Threatened)
ETWP; Determination of Threatened Status for Four Plants From the Foothills of the Sierra Nevada Mou…
  • Publication type: Final
Item 9

Five Year Review

Jul 7, 2005

Jul 7, 2005 Five Year Review (Information Solicitation)
Endangered and Threatened Wildlife and Plants; Initiation of 5-Year Reviews of the Valley Elderberry…
  • Publication type: Notice
Item 10

Notice

Nov 3, 2005

Nov 3, 2005 Notice
Endangered and Threatened Wildlife and Plants; Extension of Comment Period for the Valley Elderberry…
  • Publication type: Comment Period Extension
Item 11

Five Year Review

May 21, 2010

May 21, 2010 Five Year Review (Completion)
Initiation of 5-Year Reviews of 34 Species in California and Nevada; Availability of 96 Completed 5-…
  • Publication type: Notice
Item 12

Five Year Review

Apr 1, 2013

Apr 1, 2013 Five Year Review (Information Solicitation)
Initiation of 5-Year Reviews of 56 Species in California and Nevada; request for information
  • Publication type: Notice
Item 13