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Montana Field Guide

Montana Field Guides

Richardson's Alumroot - Heuchera richardsonii


Global Rank: G5
State Rank: S4

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 4

External Links






 
General Description
Stems 20–70 cm. Leaf blades orbicular to reniforn, 2–9 cm wide, shallowly 5- to 7-lobed, crenate, nearly glabrous above, sparsely hairy beneath. Flowers campanulate, irregular; calyx 8–12 mm long, green to pinkish; the lobes 3–4 mm long, erect, yellow to purple; petals 5–7 mm long, purplish; stamens ca. as long as the sepals. Capsules 6–8 mm long. Grasslands, woodlands, open forest; plains (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Present
 


Range Comments
AB to MI south to CO, NE and MO (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Summary of Observations Submitted for Montana
Number of Observations: 8

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Habitat

References
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Citation for data on this website:
Richardson's Alumroot — Heuchera richardsonii.  Montana Field Guide.  .  Retrieved on , from