CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record scutellaria_holmgreniorum - Sat, Nov. 27, 2021 00:10 ET c
Scutellaria holmgreniorum
common nameHolmgren's skullcap
CalPhotos image
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life form rhizomatous herb
CA Rare Plant Rank
List 3.3
LIST 3: We need more information about this plant (Review List).
     0.3: Not very endangered in California
state rank
S3      ranking system key
global rank
G3Q      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (6):
Shaffer Mountain (621A) 4012043, Al Shinn Canyon (638A) 4012061, Shinn Mountain (638B) 4012062, Five Springs (638C) 4012052, Snowstorm Mountain (639A) 4012063, Karlo (639D) 4012053
quad data info

Counties, states, regions:
Lassen (LAS), Modoc (MOD), Nevada (NV)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Great Basin scrub (GBScr)
•Pinyon and juniper woodland (PJWld)/volcanic, clay
blooming period May-Jul  
elevation range1310 - 1735 meters
Previously on List 4.3. Taxonomic distinctiveness from S. nana is uncertain; needs further study. Some noted differences of S. holmgreniorum include: relatively elongate stems (S. nana is shorter and more compact), elongate inflorescences (S. nana has a very short, compact inflorescence), and may or may not have some hairs gland-tipped (S. nana never has gland-tipped hairs). On watch list in NV. A synonym of S. nana in TJM (1993) and TJM 2. See Brittonia 33(3):449-450 (1981) for original description.
full nameScutellaria holmgreniorum Cronq.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  SCHO3 Element Code  PDLAM1U1C0
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 Sat, Nov. 27, 2021 from

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