Howell's Thelypody / Center For Plant Conservation
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Plant Profile

Howell's Thelypody (Thelypodium howellii ssp. howellii)

  • Global Rank: T1 - Critically Imperiled
  • Legal Status: N/A
  • Family: Brassicaceae
  • State: CA, OR, WA
  • Nature Serve ID: 157605
  • Lifeform: Forb/herb
  • Date Inducted in National Collection:

Where is Howell's Thelypody (Thelypodium howellii ssp. howellii) located in the wild?

States & Provinces:

Howell's Thelypody can be found in California, Oregon, Washington

Which CPC Partners conserve Howell's Thelypody (Thelypodium howellii ssp. howellii)?

CPC's Plant Sponsorship Program provides long term stewardship of rare plants in our National Collection. We are so grateful for all our donors who have made the Plant Sponsorship Program so successful. We are in the process of acknowledging all our wonderful plant sponsorship donors on our website. This is a work in progress and will be updated regularly.

Conservation Actions

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Taxon Thelypodium howellii ssp. howellii
Family Brassicaceae
CPC Number 13143
ITIS 524750
Duration Perennial, Biennial
Common Names
Associated Scientific Names Thelypodium howellii ssp. howellii
State Rank
State State Rank
California S2
Oregon S1
Washington SH
Ecological Relationships


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