Flora of North America species comparison

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Micranthes nelsoniana var. carlottae

Micranthes nelsoniana var. insularis
Photo is of parent taxon

dotted saxifrage
Photo is of parent taxon
Leaf

blades slightly fleshy, margins 9–12 toothed.

blades thick, fleshy, margins 12–18-toothed.
Inflorescences

somewhat congested, tangled-ascending hairy.

congested, tangled ascending-hairy.
Pistils

connate most of their lengths.

connate most of their lengths.
Capsules

6–12 mm.

3–8 mm.
2n

= 72.

Micranthes nelsoniana var. carlottae

Micranthes nelsoniana var. insularis
Phenology Flowering summer. Flowering summer.
Habitat Stream banks, wet areas Wet tundra, stream banks
Elevation 0-1000 m (0-3300 ft) 0-1000 m (0-3300 ft)
Distribution
from FNA
BC; YT
[BONAP county map]
from FNA
AK; e Asia (Japan, Russian Far East)
[BONAP county map]
Discussion

Variety carlottae is known mostly from the Queen Charlotte Islands and adjacent coastal British Columbia.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

In the flora area, variety insularis is known only from the Aleutian Islands.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 8, p. 55. FNA vol. 8, p. 56.
Parent taxa Saxifragaceae > Micranthes > Micranthes nelsoniana Saxifragaceae > Micranthes > Micranthes nelsoniana
Sibling taxa
M. nelsoniana var. cascadensis, M. nelsoniana var. insularis, M. nelsoniana var. nelsoniana, M. nelsoniana var. porsildiana
M. nelsoniana var. carlottae, M. nelsoniana var. cascadensis, M. nelsoniana var. nelsoniana, M. nelsoniana var. porsildiana
Synonyms Saxifraga punctata subsp. carlottae, Saxifraga nelsoniana subsp. carlottae Saxifraga punctata subsp. insularis, Saxifraga nelsoniana subsp. insularis, Saxifraga punctata var. insularis
Name authority (Calder & Savile) Gornall & H. Ohba: J. Bot. Res. Inst. Texas 1: 1020. (2007) (Hultén) Gornall & H. Ohba: J. Bot. Res. Inst. Texas 1: 1020. (2007)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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