Acanthomintha duttonii
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Common Name: |
San Mateo thorn-mint
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Family: |
Lamiaceae
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Synonyms: |
Acanthomintha obovata ssp. duttonii
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Element Code: |
PDLAM01040
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Full Name: |
Acanthomintha duttonii (Abrams) Jokerst
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USDA PLANTS Symbol: |
ACDU2
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2009 Neal Kramer
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Biology  |
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Rarity Status  |
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Occurrence Data from CDFW
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
5
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
4 |
1 |
- Presence:
Present Extant |
Possibly Extirpated |
Presumed Extirpated |
3 |
1 |
1 |
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Notes  |
- One historical occurrence has been extirpated. Seriously threatened by development, non-native plants, vehicles, and vandalism. USFWS uses the name Acanthomintha obovata ssp. duttonii. See Illustrated Flora of the Pacific States 3:635 (1951) by L. Abrams for original description, and MadroƱo 38(4):278-286 (1991) for revised nomenclature.
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To submit rare plant observation data, use the
CNDDB field survey form.
Please see also the CNPS
Rare Plant Data page.
- Date Added:
1974-01-01
- Last Update:
2011-10-06
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Location  |
- Elevation:
50 - 300 meters
- California Endemic:
yes
- Other States:
- California Counties and Islands:
name (code)
San Mateo (SMT)
- Quads:
name (DWR code) USGS code
Palo Alto (428B)* 3712242, Woodside (429A) 3712243, San Mateo (448D)* 3712253
- Notes:
Definitions of codes preceding a county and/or quad: |
* |
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Presumed extirpated |
? |
| Uncertain about distribution or identity
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?* |
| Uncertain about distribution, but presumed extirpated if once present
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(?) |
| Occurrence confirmed, but possibly extirpated
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Species may be present in other areas where conditions are favorable.
This data should NOT be substituted for pre-project review or for on-site surveys.
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Presumed Extant
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Presumed Extirpated or Unknown
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72 |
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Links to Leading Resources of Taxon Information |
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Suggested Citation |
California Native Plant Society, Rare Plant Program.
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Inventory of Rare and Endangered Plants of California (online edition, v8-03).
Website http://www.rareplants.cnps.org [accessed ].
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-122.125,37.375
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3712242=Palo Alto (428B)* 3712242;3712243=Woodside (429A) 3712243;3712253=San Mateo (448D)* 3712253