Species Details

Hymenoxys lemmonii

alkali hymenoxys

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Photo of Hymenoxys lemmonii
© 2006 Steve Matson
Photo of Hymenoxys lemmonii
© 2019 John Doyen
Photo of Hymenoxys lemmonii
© 2009 Barry Breckling
Scientific Name:
Hymenoxys lemmonii (E. Greene) Cockerell
Common Name:
alkali hymenoxys
Family: Asteraceae
Element Code: PDAST530C0
USDA Plants Symbol: HYLE
Synonyms/Other Names:
CA Rare Plant Rank: 2B.2
Fed List: None
State List: None
Global Rank: G4
State Rank:
S2S3
Other Status:
CRPR Changes:
changed from 2.2 to 2B.2 on 2013-06-12
Add Date: 2001-01-01
Date Edited: 2022-01-05
Lifeform: perennial herb
Blooming Period: (May)Jun-Aug(Sep)
Elevation:
240 - 3390 meters
785 - 11125 feet
General Habitat:
  • Great Basin scrub
  • Lower montane coniferous forest
  • Meadows and seeps (subalkaline)
General Micro Habitat:
Micro Habitat:
Notes:
Need quads for SHA Co. Threatened by development and agriculture. See Pittonia 3:272 (1898) for original description, and Bulletin of the Torrey Botanical Club 31(9):477 (1904) for original description.
Threats:

Taxonomy:
Other:
Total Occurrences: 13
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 13
Occurrence Status:
Historical >20 Years 13
Recent <=20 Years 0
Presence:
Presumed Extant 13
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Arizona (AZ), California (CA), Idaho (ID), Nevada (NV), Oregon (OR), Utah (UT)
California Counties and Islands: Name (Code)
Inyo (INY), Lassen (LAS), Modoc (MOD), Mono (MNO), Plumas (PLU), Sierra (SIE), Siskiyou (SIS)
Quads: Name (Quad Code)
Ash Creek Butte (4112241), Beckwourth Pass (3912071), Blanco Mtn. (3711842), China Mtn. (4112245), Dog Valley (3912051), Gazelle (4112255), Hotlum (4112243), Juniper Flat (4112253), Little Shasta (4112264), Montague (4112265), Mt. Barcroft (3711852), Mt. Patterson (3811943), Mt. Shasta (4112242), Reconnaissance Peak (3912073), Sardine Peak (3912052), Snake Lake (4112021), The Whaleback (4112252), Weed (4112244), West Haight Mtn. (4112251), Yreka (4112266)
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.

Map

Presumed Extant
Counties   Quads