CPC Plant Profile: Johnston's Buckwheat
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Plant Profile

Johnston's Buckwheat (Eriogonum microthecum var. johnstonii)

Description
  • Global Rank: T2 - Imperiled
  • Legal Status: N/A
  • Family: Polygonaceae
  • State: CA
  • Nature Serve ID: 150870
  • Date Inducted in National Collection: 09/18/2021

Participating Institutions
Updates
  • 09/01/2020
  • Orthodox Seed Banking

Based on an September 2020 extract of the California Plant Rescue Database, California Botanic Garden holds 1 accessions of Eriogonum microthecum var. johnstonii in orthodox seed collection. There are as many as 160 seeds of this species in their collection - although some may have been used for curation testing or sent to back up.

  • 08/05/2020
  • Seed Collection

Based on an August 2020 extract of the California Plant Rescue Database, California Botanic Garden has collected 1 seed accessions of Eriogonum microthecum var. johnstonii from 1 plant occurrences listed in the California Natural Diversity Database. These collections together emcompass an unknown number of maternal plants

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Photos
Nomenclature
Taxon Eriogonum microthecum var. johnstonii
Authority Reveal
Family Polygonaceae
CPC Number 1755
ITIS 195529
USDA
Common Names Johnston's Brush Buckwheat | Johnston's Buckwheat
Associated Scientific Names Eriogonum microthecum var. johnstonii
Distribution
State Rank
State State Rank
California S2
Habitat

Ecological Relationships

Pollinators
Common Name Name in Text Association Type Source InteractionID

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