E-Flora BC: Electronic Atlas of the Flora of British Columbia

Penthorum sedoides L.
ditch stonecrop
Penthoraceae (Stonecrop family)
(Previously in Crassulaceae)

Introduction to Vascular Plants

© RĂ©al Sarrazin  Email the photographer   (Photo ID #26691)

E-Flora BC Static Map
Distribution of Penthorum sedoides
Click here to view our interactive map and legend
Details about map content are available here
Click on the map dots to view record details.

Species Information

Click on the image below to view an expanded illustration for this species.



General:
Perennial herb from a rhizome; stems erect, simple or branched above, smooth below, 20-70 cm tall.
Leaves:
Alternate, lanceolate to narrowly elliptic, 5-10 cm long, sharply toothed, long-pointed, not succulent.
Flowers:
Inflorescence a terminal cyme, with glandular-stalked hairs, 2-8 cm long, the flowers borne on 1 side of the axis, greenish; petals usually absent; sepals 5, broadly-lanceolate.
Fruits:
Follicles, strongly beaked, flattened, circular, 5-6 mm wide, spreading at maturity, the base formed by the expanded hypanthium, eventually circumcissile just above the placentae; seeds spindle-shaped, covered with minute papillae, usually reddish-brown.

Source: The Illustrated Flora of British Columbia

USDA Species Characteristics

Flower Colour:
Yellow
Blooming Period:
Spring
Source:  The USDA

Habitat / Range

Cranberry bogs in the lowland zone; rare in SW BC, known only from Richmond and Fort Langley; introduced from E North America.

Source: The Illustrated Flora of British Columbia

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

Taxonomic and Nomenclatural Links

Additional Photo Sources

General References