Taxon Details

Cleomella hillmanii var. hillmanii

Hillman's cleomella

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Taxon Summary:

Cleomella hillmanii var. hillmanii, commonly known as Hillman's cleomella, is a annual herb in the Cleomaceae that is found in California and elsewhere. It occurs within Chenopod scrub, and Great Basin scrub, growing at elevations from 1220 to 1220 meters. Cleomella hillmanii var. hillmanii is ranked 2B.2, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Moderately threatened in California.

Classification

Scientific Name: Cleomella hillmanii A. Nelson var. hillmanii
Common Name: Hillman's cleomella
Family:	Cleomaceae
Element Code:	PDCPP04030
USDA Plants Symbol:
Synonyms/Other Names: Cleomella hillmanii
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	2B.2
Fed List:	None
State List:	None
Global Rank:	G4G5T4T5
State Rank:	S2
Other Status:
CRPR Changes:
Add Date:	2001-01-01
Date Edited:	2021-11-05

Ecology and Life History

Lifeform: annual herb

Blooming Period: Apr-Jun

Elevation:
1220 - 1220 meters
4005 - 4005 feet

General Habitats:

Chenopod scrub
Great Basin scrub

Microhabitat Details:

Microhabitat:

Clay

Notes

Notes: Not in TJM (1993). See Proceedings of the Biological Society of Washington 18:171 (1905) for original description.
Threats:
Taxonomy: Not in TJM (1993).

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	1
	Total EOs	% of EOs
EOs with Threat Listed:	3	60 %
Other	3	60%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					5
A	B	C	D	X	U
0	1	0	0	0	4

Occurrence Status:
Historical >20 Years	5
Recent <=20 Years	0

Presence:
Presumed Extant	5
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA), Idaho (ID), Nevada (NV), Oregon (OR)

California Counties and Islands: Name (Code)
Lassen (LAS)

Quads: Name (Quad Code)
Flanigan (4011928), Calneva Lake (4012021), Spencer Creek (4012031)

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.

Regional Map

Map

Presumed Extant

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CNPS Rare Plant Inventory