CPC Plant Profile: Hammitt's Clay-cress
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Plant Profile

Hammitt's Clay-cress (Sibaropsis hammittii)

Photo Credit: Rancho Santa Ana
  • Global Rank: G2 - Imperiled
  • Legal Status: N/A
  • Family: Brassicaceae
  • State: CA
  • Nature Serve ID: 157511
  • Date Inducted in National Collection: 09/22/2021

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

Based on an September 2020 extract of the California Plant Rescue Database, California Botanic Garden holds 5 accessions of Sibaropsis hammittii in orthodox seed collection. There are as many as 5286 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 4 seed accessions of Sibaropsis hammittii from 2 plant occurrences listed in the California Natural Diversity Database. These collections together emcompass 3 maternal plants

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Taxon Sibaropsis hammittii
Authority S. Boyd & T.S. Ross
Family Brassicaceae
CPC Number 44589
ITIS 565513
Common Names Hammitt's claycress
Associated Scientific Names Sibaropsis hammittii
State Rank
State State Rank
California S2

Ecological Relationships

Common Name Name in Text Association Type Source InteractionID

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