Sedum marmorense

Scientific Name: Sedum marmorense Otting & R. E. Brainerd
Common Name: Marble Mountains stonecrop
Family:	Crassulaceae
Element Code:	PDCRA0A230
USDA Plants Symbol:
Synonyms/Other Names:

Lifeform: perennial herb
Blooming Period: Jul-Aug
Elevation: 1875 - 2345 meters 6150 - 7695 feet
General Habitat: Subalpine coniferous forest Upper montane coniferous forest
General Micro Habitat:
Micro Habitat: Openings Rock crevices Rocky Talus

Notes: Possibly threatened by horticultural collecting. Previously identified as S. obtusatum ssp. boreale, in part. Similar to S. oregonense; differs in having dense rosettes and waxy granules on calyxes and inflorescence branches vs. looser rosettes and lacking waxy granules in S. oregonense. See Phytotaxa 368: 1–61 (2018) for original description.
Threats:
Taxonomy:
Other:

Occurrence Status:
Historical >20 Years	1
Recent <=20 Years	5

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Siskiyou (SIS)

Quads: Name (Quad Code)
Boulder Peak (4112351), Grider Valley (4112362), Marble Mountain (4112352), Scott Bar (4112361), Seiad Valley (4112372)

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

Presumed Extant

Counties Quads

CNPS Status Review:

CRPR List Addition on 2021-05-14