Native Plants

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Petrophytum acuminatum

Petrophytum acuminatum Rydb.

Big Arroyo Rockmat

Rosaceae (Rose family)

Synonym(s): Petrophytum caespitosum ssp. acuminatum

USDA Symbol: PEAC4

USDA Native Status: L48 (N)

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Plant Characteristics

Duration: Perennial
Habit: Subshrub
Inflorescence: Terminal
Fruit Type: Aggregate , Follicle
Size Notes: Up to about 3 inches tall.
Fruit: Aggregated follicles.

Bloom Information

Bloom Color: White
Bloom Time: Jun , Jul , Aug , Sep

Distribution

USA: CA

Web Reference

Webref 30 - Calflora (2018) Calflora
Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Petrophytum acuminatum in USDA Plants
FNA: Find Petrophytum acuminatum in the Flora of North America (if available)
Google: Search Google for Petrophytum acuminatum

Metadata

Record Modified: 2023-05-10
Research By: CBR

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