Taxon Details

Romanzoffia tracyi

Tracy's romanzoffia

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Taxon Summary:

Romanzoffia tracyi, commonly known as Tracy's romanzoffia, is a perennial herb in the Hydrophyllaceae that is found in California and elsewhere. It occurs within Coastal bluff scrub, and Coastal scrub, growing at elevations from 15 to 30 meters. Romanzoffia tracyi is ranked 2B.3, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Not very threatened in California.

Classification

Scientific Name: Romanzoffia tracyi Jeps.
Common Name: Tracy's romanzoffia
Family:	Hydrophyllaceae
Element Code:	PDHYD0E030
USDA Plants Symbol:	ROTR
Synonyms/Other Names:
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	2B.3
Fed List:	None
State List:	None
Global Rank:	G4
State Rank:	S2
Other Status:
CRPR Changes:
Add Date:	2001-01-01
Date Edited:	2022-06-08

Ecology and Life History

Lifeform: perennial herb

Blooming Period: Mar-May

Elevation:
15 - 30 meters
50 - 100 feet

General Habitats:

Coastal bluff scrub
Coastal scrub

Microhabitat Details:

Microhabitat:

Rocky

Notes

Notes: Does plant occur in DNT Co.? Possibly threatened by foot traffic. See Flora of California 3:296 (1943) by W.L. Jepson for original description.
Threats:
Taxonomy:

Threat List Data from the CNDDB

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

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					9
A	B	C	D	X	U
0	1	0	0	0	8

Occurrence Status:
Historical >20 Years	7
Recent <=20 Years	2

Presence:
Presumed Extant	9
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA), Oregon (OR), Washington (WA)

California Counties and Islands: Name (Code)
Del Norte (DNT)?, Humboldt (HUM)

Quads: Name (Quad Code)
Cape Mendocino (4012444), Crescent City (4112472)?, Sister Rocks (4112462), Trinidad (4112412)

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