Johnston's frankenia (Frankenia johnstonii)

Federal Register | Recovery | Critical Habitat | Conservation Plans | Petitions | Life History

Listing Status:   

General Information

Johnston�s Frankenia, a member of the Frankenia family (Frankeniaceae), and is a grayish-green to bluish-green rounded shrub.

  • States/US Territories in which the Johnston's frankenia, Wherever found is known to or is believed to occur:  Texas
  • US Counties in which the Johnston's frankenia, Wherever found is known to or is believed to occur:  View All
  • USFWS Refuges in which the Johnston's frankenia, Wherever found is known to occur:  Lower Rio Grande Valley National Wildlife Refuge
  • Countries in which the the Johnston's frankenia, Wherever found is known to occur:  Mexico
  • Additional species information
 
Current Listing Status Summary
Status Date Listed Lead Region Where Listed
1984-08-07 Southwest Region (Region 2) Wherever found

» Federal Register Documents

Federal Register Documents
Date Citation Page Title
2003-05-22 00:00:00.0 68 FR 27961 27961 Endangered and Threatened Wildlife and Plants; Delisting the Plant Frankenia johnstonii (Johnston’s frankenia) and Notice of Petition
1983-07-08 00:00:00.0 48 FR 31414 31417 Proposed Rule to Determine Frankenia johnstonii to be End. Specie; 48 FR 31414-31417
2016-01-12 00:00:00.0 81 FR 1322 1335 Removal of Frankenia johnstonii (Johnston's frankenia) From the Federal List of Endangered and Threatened Plants; Final Rule
2011-10-25 00:00:00.0 76 FR 66018 66021 Delisting of the Plant Frankenia johnstonii (Johnston's frankenia); Reopening of Comment Period and Availability of Draft Post-Delisting Monitoring Plan
1984-08-07 00:00:00.0 49 FR 31418 31421 Final Rule to Determine Frankenia johnstonii (Johnston's frankenia) to be End. Species; 49 FR 31418-31421
1976-06-16 00:00:00.0 41 FR 24523 24572 Proposed Endangered Status for 1700 U.S. Plants; 41 FR 24523 24572

» Recovery

Current Recovery Plan(s)
Date Title Plan Action Status Plan Status
1988-05-24 Johnston's Frankenia(Frankenia johnstonii) Recovery Plan View Implementation Progress Final
Other Recovery Documents
Date Citation Page Title Document Type
2016-01-12 81 FR 1322 1335 Removal of Frankenia johnstonii (Johnston's frankenia) From the Federal List of Endangered and Threatened Plants; Final Rule
  • Final Delisting, Recovered
  • Notice Doc. Availability, Final Post Delisting Monitoring Plan
2003-05-22 68 FR 27961 27961 Endangered and Threatened Wildlife and Plants; Delisting the Plant Frankenia johnstonii (Johnston’s frankenia) and Notice of Petition
  • Notice 12 month petition finding, Warranted
  • Notice 90-day Petition Finding, Substantial
  • Proposed Delisting, Original Data in Error - New information discovered
2011-10-25 76 FR 66018 66021 Delisting of the Plant Frankenia johnstonii (Johnston's frankenia); Reopening of Comment Period and Availability of Draft Post-Delisting Monitoring Plan
  • Notice Doc. Availability, Draft Post Delisting Monitoring Plan
  • Notice Reopen Comment
Delisting Documents
Date Title
2015-12-18 Johnston's frankenia Post-Delisting Monitoring Plan

» Critical Habitat

No critical habitat rules have been published for the Johnston's frankenia.

» Conservation Plans

No conservation plans have been created for Johnston's frankenia.

» Petitions

» Life History

Habitat Requirements

Plants found in association with Johnston's frankenia include saladillo (Varilla texana), tornillo (Prosopis reptans), blackbrush acacia (Acacia rigidula), guayacan (Guaiacum angustifolium), seepweed (Sueda sp.), gray coldenia (Tiquilia canescens), Drummond�s jimmy weed (Isocoma drummondii), and whorled dropseed (Sporobolus pyramidatus) among other species. Saladillo and Johnston�s Frankenia often, but not always, occur together, and are frequently the dominant species in these areas because they are better able to tolerate the high salinities in the areas. Johnston�s Frankenia has been found at elevations ranging from 250 feet to 2500 feet above sea level.

Food Habits

Johnston�s Frankenia grows on vegetated rocky hillsides or saline flats. It is found on saline sandy or clay soils composed on average of 10% gypsum.

Movement / Home Range

Johnston's frankenia populations occur in Starr, Zapata and Webb counties, Texas and are known from Nuevo Leon and Tamaulipas, Mexico.

Reproductive Strategy

Flowering follows rainfall events throughout the year. The flowers are white with a yellow center and have 5 petals. Potential pollinators including flies, bees and butterflies have been reported to visit Johnston�s Frankenia flowers.

Other

Johnston�s Frankenia may be up to 11.8 inches (30 centimeters) tall and 5.9 to 23.6 inches (15 to 60 centimeters) in width. It has a woody taproot and several ascending or recurved stems. The leaves are ¼ to ½ inches (0.6 to 1.3 centimeters) and are oblong with curled margins. The leaves have small, dense, grayish-white hairs on the underside where salt crystals are often visible. The plant turns from grayish-green to crimson red from November to February or under drought conditions

» Other Resources

NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.

ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.

FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.