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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Holmgrenanthe petrophila

Holmgrenanthe petrophila (Coville & Morton) Elisens

Rock Lady, Rocklady

Scrophulariaceae (Figwort family)

Synonym(s): Asarina petrophila, Maurandella petrophila, Maurandya petrophila

USDA Symbol: HOPE2

USDA Native Status: L48 (N)


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Plant Characteristics

Duration: Perennial
Habit: Herb
Fruit Type: Capsule
Size Notes: Up to about 5 inches tall.

Bloom Information

Bloom Color: White , Yellow
Bloom Time: Apr , May , Jun
Bloom Notes: White to pale yellow.


Native Habitat: Calcareous canyon walls.

Web Reference

Webref 30 - Calflora (2018) Calflora
Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 36 - Jepson eFlora (2019) The Jepson Herbarium, University of California, Berkeley

Additional resources

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


Record Modified: 2020-11-09
Research By: CBR

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