CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record tonestus_peirsonii - Thu, Dec. 12, 2019 11:29 ET c
Tonestus peirsonii
common namePeirson's tonestus
CalPhotos image
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© 1992 Dean Wm. Taylor  Follow image link for photo data.
familyAsteraceae
life formperennial herb
CA Rare Plant Rank
List 4.3
CA-Endemic
LIST 4: Limited distribution (Watch List).
     0.3: Not very endangered in California
state rank
S3      ranking system key
global rank
G3     G3: 21-80 occurrences or 3,000-10,000 individuals OR 10,000-50,000 acres
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Counties, states, regions:
Fresno (FRE), Inyo (INY), Mono (MNO)
  • Pending additional quad-level data, only county data are being provided for List 4 plants.
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Alpine boulder and rock field (AlpBR)
•Subalpine coniferous forest (SCFrs)(rocky)/granitic
blooming period Jul-Aug  
elevation range2900 - 3700 meters
notes
See Madroņo 5(5):169 (1940) for original description, and Phytologia 68(3):178 (1990) for revised nomenclature.
full nameTonestus peirsonii (Keck) G. Nesom & R. Morgan
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  TOPE Element Code  PDASTE0070
CalFlora
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web


Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Thu, Dec. 12, 2019 from http://www.cnps.org/inventory

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