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

Chrysosplenium iowense Rydb.
Iowa golden-saxifrage (Iowa golden carpet)
Saxifragaceae (Saxifrage family)

Introduction to Vascular Plants

© Jamie Fenneman  Email the photographer   (Photo ID #29619)

E-Flora BC Static Map
Distribution of Chrysosplenium iowense
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 slender rhizomes; stems succulent, erect, 3-15 cm tall, generally branched above, trailing shoots (stolons) leafy.
Leaves:
Basal leaves round-to kidney-shaped, 5-20 mm wide, round-toothed, noticeably veined above (in live plants), often coarse white-hairy, the stalks 1-3.5 cm long, mostly smooth, sometimes red soft-hairy; stem leaves usually 2, sometimes 1 or 3, kidney to fan-shaped, shallowly lobed, smooth.
Flowers:
Inflorescence terminal, of clusters of 5 to 12 flowers, the flowers short bell-shaped, 2.5-5 mm across, the inner flowers larger than outer; bracts yellow, fan- to egg-shaped, lobed; petals lacking; calyces joined to lower half of ovaries; sepals 4, spreading, golden-yellow, 3-veined, the outer pair usually slightly wider than long, the tips rounded or blunt and often curved back, the inner pair similar but narrower so usually longer than wide; stamens 2 to 8, usually 5 to 8 in inner flowers, 2 to 4 in outer; styles 0.3-0.4 mm long, the disk narrow and entire.
Fruits:
Capsules, the free portion 2-lobed; seeds smooth, 0.7-0.9 mm long, light brown.
Notes:
Included by some authors in the European C. alternifolium L., but it is quite distinct (Packer 1991).

Source: The Illustrated Flora of British Columbia

Habitat / Range

Wet to moist streambanks and marshy ground in the montane zone; rare in NE BC, known only from the Dawson Creek area; N to SW NT and E to SW MB, disjunct in NE IA.

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