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Abstract
Available online here: https://www.biodiversitylibrary.org/item/211133#page/5/mode/1up.
The Verdugo Mountains and San Rafael Hills in Los Angeles County, California, are a 21 km (13 mi) long mountainous region that encompasses approximately 14,646 ha (36,192 acres) surrounded by the greater Los Angeles area. Urbanization from the greater Los Angeles area has encroached upon these mountains over the years. Despite the mountains’ proximity to high population densities, recent botanical collections from the range are sparse. The goal of our study was to compile historic and recent botanical collections from the range to document the flora of the Verdugo Mountains and San Rafael Hills. We first compiled information on the natural and cultural history of the study area from literature reviews, internet searches, and local herbaria. We then performed botanical surveys in the Verdugo Mountains and San Rafael Hills to document vascular plant taxa with herbarium vouchers, develop an annotated checklist, describe plant communities, and document fire-following species for the region. The vegetation within the study area was predominantly chaparral (chamise or mixed chaparral) and southern coastal scrub with occasional woodlands (coast live oak or California walnut), riparian communities (California sycamore or mixed riparian woodlands), and grasslands (native bunchgrass or valley and southern coastal grassland). We identified fire-following species from three burn areas in the study area one to five years later. A total of 422 native and 163 non-native taxa were confirmed from the area, including 12 rare taxa.
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... Of course, these are also some of the most speciesrich families, so further analysis is needed to reveal patterns of extirpation.Table 2lists species known from just one or two small populations in the park, sometimes just a handful of individuals, and includes those that may be possibly be extirpated, as they have not been refound in recent years. While the locations are scattered around the park, a few names appear more than once, including Royce Canyon, which includes the moss gardens on the north-facing slope south of the stream; Western Canyon/One-Mile Tree, an important, and fairly undisturbed, clay lens just west of Western Canyon Road near a pullout roughly one mile up the road from Fern Dell; and Cahuenga-Burbank Peak, the highest ridge in the eastern Santa Monica Mountains.Table 2. " Scarce " native taxa of Griffith Park, known only from one or two populations in study area; excludes cryptic species (e.g., certain grasses) and those for which more work is needed (e.g., Camissoniopsis; see text).A recent treatment of the flora of the Verdugo Mountains/San Rafael Hills just northeast of the park (422 native taxa, including historical collections;Soza et al. 2013) allows for a full comparison with Griffith Park, and a comparison of native species extirpated from each range provides important conservation insights. While nearly 100 more native taxa are known from the Verdugos than occur or occurred historically at Griffith Park, fully 96% of the currently-or historicallyknown taxa in Griffith Park also occur or occurred in the Verdugos. ...
... exserta, Penstemon centranthifolius, Plantago erecta, Leptosiphon liniflorus, and Ranunculus californicus. While it is impossible to prove, several other taxa extirpated from Griffith Park (seeTable 1) yet unknown from the Verdugos actually may have been been present in the Verdugos in the recent past but not collected, including such locally rare and declining native forbs such as Achyrachaena mollis, Lasthenia californica, and Microsteris gracilis.I made an effort to be consistent with the analysis bySoza et al. (2013)when determining whether a non-native taxa is naturalized; for example, they also omit common, established groups like eucalyptus that are known only from planted individuals.Data from herbaria at the following institutions were used: CAS (California Academy of Sciences), CDA (California Department. of Food and Agriculture), JEPS (Jepson Herbarium, University of California, Berkeley), UCLA (University of California, Los Angeles), POM (Pomona Herbarium at RSA); RSA (Rancho Santa Ana Botanic Garden), SBBG (Santa Barbara Botanic Garden), SD (San Diego Natural History Museum), UC (University Herbarium, University of California, Berkeley), UCR (University of California, Riverside), and UCSB (University of California, Santa Barbara). All are part of the Consortium of California Herbaria, with data available online (Consortium of California Herbaria 2016). ...
... subsp. coronaria (Greene) Gottlieb may yet be discovered in the park or, material collected may be re-identified as this species, as it has been documented in the Santa Monica Mountains and in the nearby Verdugo Mountains (Soza et al. 2013). Prigge 16131, 20 Oct 2011 (LA). ...
A revised and updated classification for the families of flowering plants is provided. Many recent studies have yielded increasingly detailed evidence for the positions of formerly unplaced families, resulting in a number of newly adopted orders, including Amborellales, Berberidopsidales, Bruniales, Buxales, Chloranthales, Escalloniales, Huerteales, Nymphaeales, Paracryphiales, Petrosaviales, Picramniales, Trochodendrales, Vitales and Zygophyllales. A number of previously unplaced genera and families are included here in orders, greatly reducing the number of unplaced taxa; these include Hydatellaceae (Nymphaeales), Haptanthaceae (Buxales), Peridiscaceae (Saxifragales), Huaceae (Oxalidales), Centroplacaceae and Rafflesiaceae (both Malpighiales), Aphloiaceae, Geissolomataceae and Strasburgeriaceae (all Crossosomatales), Picramniaceae (Picramniales), Dipentodontaceae and Gerrardinaceae (both Huerteales), Cytinaceae (Malvales), Balanophoraceae (Santalales), Mitrastemonaceae (Ericales) and Boraginaceae (now at least known to be a member of lamiid clade). Newly segregated families for genera previously understood to be in other APG-recognized families include Petermanniaceae (Liliales), Calophyllaceae (Malpighiales), Capparaceae and Cleomaceae (both Brassicales), Schoepfiaceae (Santalales), Anacampserotaceae, Limeaceae, Lophiocarpaceae, Montiaceae and Talinaceae (all Caryophyllales) and Linderniaceae and Thomandersiaceae (both Lamiales). Use of bracketed families is abandoned because of its unpopularity, and in most cases the broader circumscriptions are retained; these include Amaryllidaceae, Asparagaceace and Xanthorrheaceae (all Asparagales), Passifloraceae (Malpighiales), Primulaceae (Ericales) and several other smaller families. Separate papers in this same volume deal with a new linear order for APG, subfamilial names that can be used for more accurate communication in Amaryllidaceae s.l., Asparagaceace s.l. and Xanthorrheaceae s.l. (all Asparagales) and a formal supraordinal classification for the flowering plants.
A revised taxonomic classification of Phrymaceae down to species level is presented, based on molecular-phylogenetic and morpho-taxonomic studies, setting a framework for ongoing work. In the concept adopted, the family includes 188 species divided into 13 genera. All species as currently understood are listed and assigned to genera and sections which in several cases have new circumscriptions requiring many new combinations. Four main clades are recognized. Clade A. An Asian-African-Australasian-centered clade of 7 genera: Mimulus L. sensu stricto (7 species) of North America, Asia to Africa, and Australasia is sister to an Australian-centered group that comprises Elacholoma (2 species), Glossostigma (5 species), Microcarpaea (2 species), Peplidium (4 species), Uvedalia (2 species) and a new monotypic genus Thyridia, described here. The remaining three clades are largely American, with a few east Asian species. Clade B. Monotypic Phryma forms its own clade. Clade C. Hemichaena (5 species), Mimetanthe (1 species), and Diplacus (46 species). Clade D. Leucocarpus (1 species) and Erythranthe (111 species). A new infrageneric classification is constructed for the two largest genera –– Diplacus with six sections, and Erythranthe with 12. The sessile to subsessile flowers and parietal placentation of Diplacus distinguish it from Erythranthe, which has long-pedicellate flowers and axile placentation. Descriptions are provided for all inframilial, generic, and infrageneric taxa and full synonymies enable a comparison with previous classifications.
Contrary to recurring perceptions that the flora of North America north of Mexico has been fully explored and cataloged, the rate of ongoing discoveries has remained remarkably constant for much of the last century and shows no evidence of tapering off. This is particularly evident in western and southeastern North America, where dramatic new species and occasional monotypic genera are still coming to light, even along highways and near major cities. Furthermore, the same level of ongoing discovery also characterizes other aspects of floristic information, including the distribution of rare species and the occurrence of invasive pest plants. The majority of ongoing discoveries are dependent on individuals and organizations operating outside of academia, with declining opportunities for formal training in floristics or access to scientific expertise when complex situations are encountered. This situation is connected to the perception of floristics as rote data compilation, when it is in fact better understood in the context of a massive attempt to model biodiversity, resulting in an intricate suite of nested hypotheses that are constantly being tested and modified. The incompleteness of our floristic knowledge takes on critical significance in an era when decisions are being made that will irrevocably determine the fate of our national floristic heritage. The cost of this ignorance can cut multiple ways, increasing the risk of misplaced mitigation efforts as well as avoidable loss of irreplaceable biodiversity. Although the magnitude of the task is daunting, significant advances are achievable in a collaborative framework, which would yield a vastly improved floristic knowledge base for informed decision-making.
NOAA's National Climatic Data Center (NCDC) currently archives over 1.5 petabytes of climatological data from various networks and sources including in-situ, numerical models, radar and satellite. Access to these datasets is evolving from interactive web interfaces utilizing database technology to standardized web services in a Service Oriented Architecture (SOA). NCDC is currently offering several web services using Simple Object Access Protocol (SOAP), XML over Representational State Transfer (REST/XML), Open Geospatial Consortium (OGC) Web Map Service (WMS) / Web Feature Service (WFS) / Web Coverage Service (WCS) and OPeNDAP web service protocols. These services offer users a direct connection between their client applications and NCDC data servers. In addition, users may embed access to the services in custom applications to efficiently navigate and subset data in an automated fashion. NCDC currently provides gridded numerical model data through a THREDDS Data Server and GrADS Data Server which offers OPeNDAP and WCS access. In-situ network metadata are available through WMS and WFS while the corresponding time-series data are accessible through SOAP and REST web services. These in-situ services are a part of the Consortium of Universities for the Advancement of Hydrologic Science (CUAHSI) WaterOneFlow services, a consolidated access system for hydrologic data, and comply with the WaterOneFlow specifications. NCDC's Severe Weather Data Inventory (SWDI), which provides user access to archives of several datasets critical to the detection and evaluation of severe weather, is also accessible through REST/XML services. Providing cataloging, access and search capabilities for many of NCDC's datasets using community driven standards is a top priority for the ever increasing data volumes being archived at NCDC. Providing interoperable access is critical to supporting data stewardship across multiple scientific disciplines and user types. This demonstration will showcase NCDC's latest work towards standardized web services with both server and client examples.
Perennial herb. Scarce, along northwestern base of range near Sunland; restricted to heavy soil on small outcropping of volcanic rock, in grassy opening in mixed chaparral and coastal scrub
Jun 2001
Stipa Pulchra Hitchc
Purple Needlegrass
Stipa pulchra Hitchc., PURPLE NEEDLEGRASS. Perennial herb. Scarce, along
northwestern base of range near Sunland; restricted to heavy soil on small
outcropping of volcanic rock, in grassy opening in mixed chaparral and
coastal scrub. Gross et al. 406, 4 Jun 2001 (RSA).
Scarce, documented by a historic collection near Eagle Rock; apparently a waif derived from pigeon feed. Collected more recently near Flint Peak in the San Rafael Hills, in xeric openings in coastal scrub at the urban-wildland interface
Mar 2003
L Triticum
Annual
Common
Wheat
*Triticum aestivum L. Annual., COMMON WHEAT. Scarce, documented by a
historic collection near Eagle Rock; apparently a waif derived from pigeon
feed. Collected more recently near Flint Peak in the San Rafael Hills, in
xeric openings in coastal scrub at the urban-wildland interface. Gross 813,
9 Mar 2003 (RSA).
TYPHACEAE
Sparganium eurycarpum A. Gray var. greenei (Morong) Graebn., SIMPLE-STEM BUR-REED. Aquatic perennial herb. Scarce, documented by a historic collection from near Glendale. Davidson s.n., Aug 1907 (RSA).
An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III
Jan 2009
BOT J LINN SOC
105-121
Angiosperm Phylogeny Group III (APG). 2009. An update of the Angiosperm
Phylogeny Group classification for the orders and families of flowering
plants: APG III. Botanical Journal of the Linnean Society 161: 105-121.
The Jepson Manual: Vascular Plants of California
Jan 2012
B G Baldwin
D H Goldman
D J Keil
R Patterson
T J Rosatti
Baldwin, B.G., D.H. Goldman, D.J. Keil, R. Patterson, T.J. Rosatti, and D.H.
Wilken. (eds.) 2012. The Jepson Manual: Vascular Plants of California,
2nd ed. University of California Press, Berkeley.
Walnut culture in California
Jan 1929
L D Batchelor
O Braucher
Batchelor, L.D. and O.L Braucher. 1929. Walnut culture in California. Bulletin
379, University of California, College of Agriculture, Agricultural Experiment Station, Berkeley. 112 pp.
Jan 1996
Aliso
202-203
R M Beauchamp
J S Henrickson
Beauchamp, R.M. and J.S. Henrickson. 1996. Baccharis malibuensis R. M.
Beauch. & Henr., sp. nov. Aliso 14: 202-203.
California Irrigation Management Information System (CIMIS), Department of Water Resources, Office of Water Use Efficiency
Jan 1988
D Bramlet
Bramlet, D. 1988. Draft biological survey, Whiting Woods residential project (TT-45577), Glendale, California. Prepared by Harmsworth Associates, Laguna Hills, California. Prepared for Philips Brant Reddick, Irvine, California.
California Irrigation Management Information System (CIMIS), Department of
Water Resources, Office of Water Use Efficiency. 2013. Online: http://
wwwcimis.water.ca.gov/ (accessed 18 Feb 2013).
Prepared for The City of Los Angeles, Department of City Planning
Jan 2004
A Christopher
Joseph
Associates
Christopher A. Joseph & Associates. 2004. Canyon Hills project, final environmental impact report. Prepared by Christopher A. Joseph & Associates,
Los Angeles, California. Prepared for The City of Los Angeles, Department of City Planning, Environmental Review Section, Los Angeles, California.
Within the Vale of Annandale: a Picture History of Southwestern Pasadena and Vicinity
Jan 1969
D W Crocker
Crocker, D.W. 1969. Within the Vale of Annandale: a Picture History of Southwestern Pasadena and Vicinity. Donald W. Crocker, Pasadena, California.
Mt. McGroarty sunrise service untouched by legal questions
Apr 1992
Los Ang Times Rec Ed
J Dart
Dart, J. 1992. Mt. McGroarty sunrise service untouched by legal questions. Los
Angeles Times 18 April: B6.
Riparian forests and woodlands. Watershed Fall
Jan 1996
1
R Depuydt
DePuydt, R. 1996. Riparian forests and woodlands. Watershed Fall. Online: http://
www.fscr.org/html/1996-02.html (accessed 01 Jan 2012).
Geologic map of the Pasadena quadrangle
Jan 1989
T W Dibblee
Jr
Dibblee, T.W., Jr. 1989. Geologic map of the Pasadena quadrangle, Los Angeles
County, California. Dibblee Geological Foundation, Santa Barbara, California.
Geologic map of the Sunland and Burbank (north 1/2) quadrangles
Jan 1991
T W Dibblee
Jr
Dibblee, T.W., Jr. 1991. Geologic map of the Sunland and Burbank (north 1/2)
quadrangles, Los Angeles County, California. Dibblee Geological Foundation, Santa Barbara, California.
Victory in the Verdugos
Jan 2003
5-6
F Dong
Dong, F. 2003. Victory in the Verdugos. Baldy Eagle 33: 5-6.
Soil Survey of the Pasadena Area
Jan 1915
E C Eckman
C J Zinn
Eckman, E.C. and C.J. Zinn. 1915. Soil Survey of the Pasadena Area, California.
Advance Series. U.S. Soil Conservation Service, Washington, District of
Columbia. 51 pp.
Prepared by Envicom Corporation, Calabasas, California. Prepared for City of Burbank
Jan 1987
Envicom Corporation. 1987. Final environmental impact report, tentative tract
35035, Burbank, California. Prepared by Envicom Corporation, Calabasas, California. Prepared for City of Burbank, Community Development
Department, California.
The discontinuous distribution of some plants
Jan 1917
81-82
F Grinnell
Jr
Grinnell, F., Jr. 1917. The discontinuous distribution of some plants. Lorquinia
1: 81-82.
District of Columbia
Jan 1917
L C Holmes
E C Eckmann
G L Harrington
J E Guernsey
C J Zinn
Holmes, L.C., E.C. Eckmann, G.L. Harrington, J.E. Guernsey, and C.J. Zinn.
1917. Soil Survey of the San Fernando Valley Area, California. U.S. Department of Agriculture, Bureau of Soils, Washington, District of Columbia. 61 pp.
State of California, The Resources Agency, Department of Conservation, Division of Mines and Geology
Jan 1969
C W Jennings
R G Strand
Jennings, C.W. and R.G. Strand. 1969. Los Angeles sheet. Geologic map of California, Olaf P. Jenkins ed. State of California, The Resources Agency, Department of Conservation, Division of Mines and Geology, Sacramento.
Jepson eFlora: Summary of Taxa
Apr 2013
8
Jepson Herbarium
Jepson Herbarium. 2013. Jepson eFlora: Summary of Taxa. University of California, Berkeley. Online: http://ucjeps.berkeley.edu/IJM_stats.html (accessed
08 Apr 2014).
General Geology of Verdugo Mountains. Senior thesis, California Institute of Technology
Jan 1934
J F Judson
Judson, J. F. 1934. General Geology of Verdugo Mountains. Senior thesis, California Institute of Technology, Pasadena. 55 pp.
In the Verdugos, a rift over development; home builder has scaled back his plan in an area that's still largely wild. Opponents fear it will start a slow march of houses up the hillsides
Aug 2005
Los Ang Times Rec Ed
J M Kennedy
Kennedy, J.M. 2005. In the Verdugos, a rift over development; home builder has
scaled back his plan in an area that's still largely wild. Opponents fear it
will start a slow march of houses up the hillsides. Los Angeles Times 30
August: B1.
Historic Adobes of Los Angeles County
Jan 1997
J R Kielbasa
Kielbasa, J.R. 1997. Historic Adobes of Los Angeles County. Dorrance Publishing
Company, Pittsburg, Pennsylvania.
Verdugo-San Rafael Urban Mountain Park. Verdugo-San Rafael Chapter
Jan 1979
B Koploy
A Cugley
G Day
E Polk
N Carson
J Conway
Koploy, B., A. Cugley, G. Day, E. Polk, N. Carson, and J. Conway. 1979. Verdugo-San Rafael Urban Mountain Park. Verdugo-San Rafael Chapter, Small
Wilderness Area Preservation, Glendale, California.
Gift of land sways council 221-home Verdugo Hills project approved
Oct 2005
D Laidman
Laidman, D. 2005. Gift of land sways council 221-home Verdugo Hills project
approved. Daily News, Los Angeles, California, 20 October: N4.
80 acres added to park in Verdugos
Dec 2007
Los Ang Times Rec Ed
R.-G Lin
Lin, R.-G. 2007. 80 acres added to park in Verdugos. Los Angeles Times 25 February. Online: http://articles.latimes.com/2007/feb/25/local/me-park25 (accessed 01 Dec 2009).
News and notes: Fay A. MacFadden
Jan 1969
BRYOLOGIST
272-273
J A Mccleary
M Waner
McCleary, J.A. and M. Waner. 1969. News and notes: Fay A. MacFadden. Bryologist 72: 272-273.
Wildwood Canyon calls city dwellers in growing numbers discover hills of Burbank
Jan 2003
3
M Mccorney
McCorney, M. 2003. Wildwood Canyon calls city dwellers in growing numbers
discover hills of Burbank. Daily News, Los Angeles, California, 9 March:
N3.
Hidden mountain hiking near downtown L.A
Sep 1991
Los Ang Times Rec Ed
J Mckinney
McKinney, J. 1991. Hidden mountain hiking near downtown L.A. Los Angeles
Times 15 September: 13.
La Cañada Flintridge keeps its focus on trails
Nov 2000
Los Ang Times Rec Ed
J Mckinney
McKinney, J. 2000. La Cañada Flintridge keeps its focus on trails. Los Angeles
Times 5 November: L14.
Ecological subregions of California: section and subsection descriptions
Jan 1997
S R Miles
C B Goudey
Miles, S.R. and C.B. Goudey. 1997. Ecological subregions of California: section and subsection descriptions. United States Department of Agriculture,
Forest Service, Pacific Southwest Region, San Francisco, California. Publication R5-EM-TP-005, 211 p.
A Flora of the San Gabriel Mountains
O Mistretta
Mistretta, O. (in prep). A Flora of the San Gabriel Mountains. Rancho Santa Ana
Botanic Garden, Claremont, California.
Glendale Area History
Jan 1974
E C Perry
C W Parcher
Perry, E.C. and C.W. Parcher. 1974. Glendale Area History. James W. Anderson,
Glendale, California.
Illustrated Guide to the Oaks of the Southern Californian Floristic Province: the Oaks of Coastal Southern California and Northas a post-fire annual in chaparral
May 1995
F M Roberts
Jr
Roberts, F.M., Jr. 1995. Illustrated Guide to the Oaks of the Southern Californian
Floristic Province: the Oaks of Coastal Southern California and Northas a post-fire annual in chaparral. Soza & Moore 853, 10 May 2000 (RSA).
Scarce, on northern flank of the range in La Tuna Canyon, on ridgetop in small area of reddish clay substrate within chaparral opening
Jun 2000
Cleveland's Cryptantha Clevelandii Greene
Cryptantha
Annual
Cryptantha clevelandii Greene, CLEVELAND'S CRYPTANTHA. Annual.
Scarce, on northern flank of the range in La Tuna Canyon, on ridgetop in
small area of reddish clay substrate within chaparral opening. Gross et al.
243, 8 Jun 2000 (RSA).
Occasional on slopes, ridges, and alluvial benches throughout the range, in xeric openings in chaparral and coastal scrub, and especially following fire
Jun 2000
Cryptantha muricata (Hook. & Arn.) A. Nelson & J. F. Macbr., POINTED
CRYPTANTHA. Annual. Occasional on slopes, ridges, and alluvial benches throughout the range, in xeric openings in chaparral and coastal scrub,
and especially following fire. Gross & Moore 224, 5 Jun 2000 (RSA).
Small shrub. Scarce, although locally common where present, in northern San Rafael Hills, planted along road and naturalizing on adjacent northwesterly slopes, in burned chaparral and coastal scrub; flowers varied from white to lavender, pale blue, and dark blue
L F Echium
Pride
Madeira
*Echium candicans L. f., PRIDE OF MADEIRA. Small shrub. Scarce, although
locally common where present, in northern San Rafael Hills, planted along
road and naturalizing on adjacent northwesterly slopes, in burned chaparral and coastal scrub; flowers varied from white to lavender, pale blue, and
dark blue. Gross 1211, 19 Mar 2004 (RSA).
Annual. Occasional on slopes and ridges throughout the range, in openings in chaparral and coastal scrub, and more frequent as a post-fire species in these habitats
May 2000
Whispering Emmenanthe Penduliflora Benth. Var. Penduliflora
Bells
Emmenanthe penduliflora Benth. var. penduliflora, WHISPERING BELLS. Annual. Occasional on slopes and ridges throughout the range, in openings
in chaparral and coastal scrub, and more frequent as a post-fire species in
these habitats. Soza & Moore 848, 10 May 2000 (RSA).
Large shrub. Occasional on slopes and alluvial benches at scattered sites across the range, generally in chaparral and coastal scrub, usually in deep or sandy soils, and sometimes forming extensive stands, especially following fire
May 2000
Eriodictyon Crassifolium Benth
Brand
Yerba Thickleaf
Santa
Eriodictyon crassifolium Benth. var. nigrescens Brand, THICKLEAF YERBA
SANTA. Large shrub. Occasional on slopes and alluvial benches at scattered sites across the range, generally in chaparral and coastal scrub, usually in deep or sandy soils, and sometimes forming extensive stands, especially following fire. Soza & Moore 836, 10 May 2000 (RSA).
Common and widespread on slopes, ridges, and alluvial benches throughout the range, generally in openings in chaparral and coastal scrub, but tolerant of shade in oak woodlands; especially frequent as a post-fire species
Jun 2000
Eucrypta chrysanthemifolia (Benth.) Greene var. chrysanthemifolia, SPOTTED
HIDESEED. Annual. Common and widespread on slopes, ridges, and alluvial benches throughout the range, generally in openings in chaparral
and coastal scrub, but tolerant of shade in oak woodlands; especially frequent as a post-fire species. Moore et al. 43, 8 Jun 2000 (RSA).
Perennial herb. Scarce, documented by a historic collection from La Tuna Canyon. MacFadden 11073
Apr 1933
Canaigre Rumex Hymenosepalus Torr
Rumex hymenosepalus Torr., CANAIGRE. Perennial herb. Scarce, documented
by a historic collection from La Tuna Canyon. MacFadden 11073, Apr
1933 (RSA).
Scarce, documented by historic collections from San Rafael Hills, presumably in heavy soil
PRIMULACEAE
Dodecatheon clevelandii Greene subsp. clevelandii, PADRE'S SHOOTING-STAR. Geophyte. Scarce, documented by historic collections from San
Rafael Hills, presumably in heavy soil. Webb s.n., 16 Feb 1935 (RSA).