Howell's Linanthus / Center For Plant Conservation
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Plant Profile

Howell's Linanthus (Leptosiphon nuttallii ssp. howellii)

  • Global Rank: T2 - Imperiled
  • Legal Status: N/A
  • Family: Polemoniaceae
  • State: CA
  • Nature Serve ID: 139983
  • Lifeform: Subshrub, Forb/herb
  • Date Inducted in National Collection:

Where is Howell's Linanthus (Leptosiphon nuttallii ssp. howellii) located in the wild?

States & Provinces:

Howell's Linanthus can be found in California

Which CPC Partners conserve Howell's Linanthus (Leptosiphon nuttallii 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

  • 09/01/2020
  • Orthodox Seed Banking

Based on an September 2020 extract of the California Plant Rescue Database, Rae Selling Berry Seed Bank & Plant Conservation Program holds 1 accessions of Leptosiphon nuttallii subsp. howellii in orthodox seed collection. We are uncertain as to how many total seeds are in this collection.

  • 08/05/2020
  • Seed Collection

Based on an August 2020 extract of the California Plant Rescue Database, California Native Plant Society has collected 1 seed accessions of Leptosiphon nuttallii subsp. howellii from 1 plant occurrences listed in the California Natural Diversity Database. These collections together emcompass 51 maternal plants

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Taxon Leptosiphon nuttallii ssp. howellii
Authority (T.W. Nelson & R. Patt.) J.M. Porter & L.A. Johnson
Family Polemoniaceae
CPC Number 45121
Duration Perennial
Common Names
Associated Scientific Names
State Rank
State State Rank
California S2
Ecological Relationships


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