CNPS Inventory Plant Detail

Lilium rubescens

Common Name:	redwood lily
Family:	Liliaceae
Synonyms:
Element Code:	PMLIL1A0N0
Full Name:	Lilium rubescens Wats.
USDA PLANTS Symbol:	LIRU

Biology
Lifeform: perennial bulbiferous herb Blooming Period: April - September Habitat: Sometimes serpentinite, sometimes roadsides. • Broadleafed upland forest • Chaparral • Lower montane coniferous forest • North Coast coniferous forest • Upper montane coniferous forest

Rarity Status
CA Rare Plant Rank: 4.2 Uncommon in California .2: Fairly endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: S3.2 S3: Vulnerable. .2: Threatened. Global Rank: G3 G3: Vulnerable.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences:
Element Occurrence Ranks:

A B C D X U

Population Status:

Historic >20 yrs	Recent <=20 yrs

Presence:

Present Extant	Possibly Extirpated	Extirpated

This data is not available for all Rare Plant Rank 3 and 4 plants.

Notes

Increasingly rare in southern portion of range. Threatened by urbanization, horticultural collecting, logging, road construction and maintenance, non-native plants, and grazing. See Proceedings of the American Academy of Arts and Sciences 14:256 (1879) for original description.
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: 2013-04-30

Location

Elevation: 30 - 1910 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Del Norte (DNT), Glenn (GLE), Humboldt (HUM), Lake (LAK), Mendocino (MEN), Napa (NAP), Santa Cruz (SCR) *, Shasta (SHA), Siskiyou (SIS), Sonoma (SON), Trinity (TRI)

Quads: name (DWR code) USGS code
Mt. George (499C) 38122C2, Sonoma (500C) 38122C4, Northspur (568A) 39123D5, Noyo Hill (568B) 39123D6, Comptche (568D) 39123C5, Plaskett Meadows (581A) 39122F7, Cahto Peak (584A) 39123F5, Lincoln Ridge (584B) 39123F6, Dutchmans Knoll (584C) 39123E6, Sherwood Peak (584D) 39123E5, Piercy (601A) 39123H7, Bear Harbor (601B) 39123H8, Hales Grove (601D) 39123G7, Miranda (617A) 40123B7, Sportshaven (633B) 40123D4, Dinsmore (634A) 40123D5, Redcrest (635B) 40123D8, Weott (635C) 40123C8, Myers Flat (635D) 40123C7, Scotia (636A) 40124D1, Halfway Ridge (651D) 40123E3, Mad River Buttes (653A) 40123F7, Damnation Peak (666A) 40122H5, Trinity Center (666B) 40122H6, Papoose Creek (666C) 40122G6, Lord-ellis Summit (671A) 40123H7

Notes:

Definitions of codes preceding a county and/or quad:
*		Presumed extirpated
?		Uncertain about distribution or identity
?*		Uncertain about distribution, but presumed extirpated if once present
(?)		Occurrence confirmed, but possibly extirpated

Species may be present in other areas where conditions are favorable.

Quad data is not available for all List 3 and 4 plants. For those that do contain this data, it has not been quality controlled and is potentially incomplete, inaccurate, and/or out of date. Please use caution when referencing this information. We are currently working hard to maintain this data and hope to provide accurate and up to date information in the near future.

Presumed Extant

Presumed Extirpated or Unknown

980

Links to Leading Resources of Taxon Information
USDA PLANTS Calflora CalPhotos Consortium of California Herbaria California Department of Fish and Game: CNDDB Quick Viewer

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-01a). California Native Plant Society. Sacramento, CA. Accessed on .

-123.5,39.625