Species Details

Aspidotis carlotta-halliae

Carlotta Hall's lace fern

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Classification

Scientific Name: Aspidotis carlotta-halliae (Wagn. & Gilb.) Lellinger
Common Name: Carlotta Hall's lace fern
Family:	Pteridaceae
Element Code:	PPADI07020
USDA Plants Symbol:	ASCA17
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	4.2
Fed List:	None
State List:	None
Global Rank:	G3
State Rank:	S3
Other Status:
CRPR Changes:
Add Date:	1994-01-01
Date Edited:	2021-09-27

Ecology and Life History

Lifeform: perennial rhizomatous herb

Blooming Period: Jan-Dec

Elevation:
100 - 1400 meters
330 - 4595 feet

General Habitats:

Chaparral
Cismontane woodland

Microhabitat Details:

Microhabitat:

Serpentine (usually)

Notes

Notes: Fertile hybrid between A. californica and A. densa; sometimes backcrosses. See American Journal of Botany 44:738 (1957) for original description, and American Fern Journal 58:141 (1968) for revised nomenclature.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	0
	Total EOs	% of EOs
EOs with Threat Listed:	0	0 %

Occurrence Data from the CNDDB

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

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

Presence:
Presumed Extant	0
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Alameda (ALA), Butte (BUT), Marin (MRN), Monterey (MNT), San Benito (SBT), San Luis Obispo (SLO), Santa Clara (SCL)

Quads: Name (Quad Code)
Alder Peak (3512183), Bolinas (3712286), Burnett Peak (3512172), Burro Mountain (3512173), Cape San Martin (3512184), Cedar Mtn. (3712155), Cypress Mountain (3512058), Hepsedam Peak (3612037), Idria (3612046), Morro Bay South (3512037), Mt. Boardman (3712144), Paicines (3612163), Pebblestone Shut-in (3512161), Pulga (3912174), San Benito Mtn. (3612036), San Francisco North (3712274), San Luis Obispo (3512036), San Quentin (3712284), San Rafael (3712285), San Simeon (3512162), Ventana Cones (3612136), Villa Creek (3512174)

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

Click on quad for name. Hold Shift Key to use mouse scroll wheel

CNPS Rare Plant Inventory