Taxon Details

Engellaria obtusa

obtuse starwort

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Photo of Engellaria obtusa
©2014 Kirsten Bovee
Photo of Engellaria obtusa
©2011 Sierra Pacific Industries
Photo of Engellaria obtusa
©2004 Dean Wm. Taylor

Taxon Summary:

Engellaria obtusa, commonly known as obtuse starwort, is a perennial rhizomatous herb in the Caryophyllaceae that is found in California and elsewhere. It occurs within Lower montane coniferous forest, Riparian woodland, and Upper montane coniferous forest, growing at elevations from 150 to 2290 meters. Engellaria obtusa is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.

Lifeform: perennial rhizomatous herb
Blooming Period: May-Sep(Oct)
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Elevation:
150 - 2290 meters
490 - 7515 feet
General Habitats:
  • Lower montane coniferous forest
  • Riparian woodland
  • Upper montane coniferous forest
Microhabitat Details:
Microhabitat:
  • Mesic
  • Streambanks
Notes:
Threats:
Potentially threatened by logging, development, fire, trampling, grazing, and hydrological alterations.
Taxonomy:
Sometimes confused with S. crispa.
Threat List Total: 5
Total EOs % of EOs
EOs with Threat Listed: 11 35 %
THREAT LIST:
Logging 8 25%
Recreational use (non-ORV) 2 6%
Grazing 2 6%
Road/trail construction/maint. 1 3%
Mining 1 3%
Total Occurrences: 31
Element Occurrence Ranks:
A B C D X U
4 7 7 0 0 13
Occurrence Status:
Historical >20 Years 31
Recent <=20 Years 0
Presence:
Presumed Extant 31
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Colorado (CO), Idaho (ID), Montana (MT), Oregon (OR), Utah (UT), Washington (WA), Wyoming (WY)
California Counties and Islands: Name (Code)
Amador (AMA), Butte (BUT), Calaveras (CAL), El Dorado (ELD), Glenn (GLE), Humboldt (HUM), Lassen (LAS), Nevada (NEV), Placer (PLA), Plumas (PLU), Shasta (SHA), Sierra (SIE), Tehama (TEH), Tuolumne (TUO)
Quads: Name (Quad Code)
Belden (4012113), Berry Creek (3912164), Blue Canyon (3912036), Blue Nose Mtn. (3912077), Boards Crossing (3812032), Butte Meadows (4012115), Calaveras Dome (3812042), Caldor (3812054), Calpine (3912064), Cascade (3912162), Chester (4012132), Clio (3912065), Crandall Peak (3812022), Dogwood Peak (3912171), Dorrington (3812033), English Mtn. (3912045), Garnet Hill (3812043), Graniteville (3912046), Grays Peak (4012146), Greek Store (3912015), Haskins Valley (3912172), Haypress Valley (3912055), Homewood (3912012), Humboldt Peak (4012124), Humbug Valley (4012123), Jonesville (4012114), Kibbie Lake (3811917), Kimshew Point (3912184), Kyburz (3812073), Lake Eleanor (3711987), Lassen Peak (4012145), Leek Spring Hill (3812063), Liberty Hill (3812031), Lyonsville (4012136), Martis Peak (3912031), Meadow Valley (3912181), Mineral (4012135), Mt. Fillmore (3912067), Mt. Harkness (4012143), Norden (3912033), Omo Ranch (3812055), Peddler Hill (3812053), Pine Creek Valley (4012151), Plaskett Meadows (3912267), Pyramid Peak (3812072), Reading Peak (4012144), Red Cinder (4012142), Robbs Peak (3812084), Sattley (3912054), Sierra City (3912056), Soapstone Hill (3912173), Stanislaus (3812023), Storrie (3912183), Stover Mtn. (4012133), Swain Mountain (4012141), Tahoe City (3912022), Trinity Mtn. (4112314), Truckee (3912032), Viola (4012156), Webber Peak (3912044), Westwood East (4012038)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant
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