Rhizomes usually homogeneous (heterogeneous in ser. Prismaticae; heterogeneous or torulose in ser. Vernae), spreading or compact. Sepals with signal of conspicuous lines or patch of contrasting color.

Distribution

North America, Eurasia

Discussion

Species ca. 70 (28 in the flora).

Selected References

None.

"decreasing" is not a number.

... more about "Iris sect. Limniris"
dehiscing +  and latrorse +
Norlan C. Henderson +
Tausch +
Iris sect. Limniris +
additional +
cordlike +
enlarging +
monochasial +
North America +  and Eurasia +
distinct or;partly completely connate +
hollow +  and solid +
ridged +  and terete +
sessile +  and pedicellate +
fragrant +
upward-facing +
hollow +, solid +, branched +  and simple +
flattened +, terete +  and cordlike +
indehiscent +  and loculicidal +
woody;firm;cartilaginous +
multicellular +
distinct +
cauline +  and basal +
scale-like +
distinct +
conspicuous +
triangular +  and rounded +
6-angled +, 3-angled +  and terete +
purple +, blue-violet +, blue +, maroon +, copper-red +, brown +, tan +, yellow +  and white +
4 cm40 mm <br />0.04 m <br /> (18 cm180 mm <br />0.18 m <br />) +
differentiated +
reflexed +, spreading +  and erect +
reduced +
Hort. Canal. +
heterogeneous +
tan;dark-brown +
conspicuously roughened +  and extensively corky +
4 +  and 20 +
rounded;flattened +
reflexed +  and spreading +
expanding +
persisting +
monochasial +
3-lobed +  and filiform +
Undefined subg. Limniris +
Iris sect. Limniris +
Iris subg. Limniris +
section +
connate +  and distinct +
scarious +
spathaceous +  and more-flowered +
obscure;prominent +
indehiscent +
hardened +  and papery +
unequal +