Iris innominata |
Iris germanica |
|
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Del Norte County iris, golden iris |
bearded iris, garden iris, German iris |
|
Habit | Herbs to 20 cm tall. | Herbs to 120 cm tall. |
Roots | fibrous; rhizomes slender, freely branching, covered with leaf bases that form dense clumps. |
fleshy; rhizomes homogeneous; many-branched. |
Stems | unbranched. |
branched. |
Leaves | evergreen; basal leaves narrow, 2–4 mm wide; grass-like; longer than flowering stem, dark green and glossy, pink or purple basally; cauline leaves 2–4, spreading. |
unifacial; sword-shaped, 3.5 cm wide, forming an obvious fan. |
Inflorescences | 1(2)-flowered; bracts opposite, closed; broad. |
1–3-flowered; bracts green, sometimes with a purple base. |
Flowers | usually dark golden yellow, sometimes cream, pink, lavender, or purple, usually heavily veined purple or brown; floral tube slender, 15–30 mm; style tips rounded, reflexed, overlapping; stigmas triangular. |
perianth blue-violet, yellow, brown, or white with various patterns of color; sepals with beard along midrib of claw and lower part of limb; petals erect. |
Fruits | round in cross section. |
roundly 3-lobed. |
Seeds | dark brown, sharply angled, wrinkled and pitted. |
red-brown, wrinkled. |
2n | =40. |
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Iris innominata |
Iris germanica |
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Distribution | ||
Discussion | Dry, open woods. Flowering Mar–Jul. 0–1500 m. CR, Est, Sisk. CA. Native. Iris innominata hybridizes with I. bracteata, I. chrysophylla, I. douglasiana, and I. tenax. |
Persisting after cultivation near old homesteads. Flowering Apr–May. 100–200 m. ECas, WV. CA, WA; throughout North America; Europe. Exotic. Iris germanica is presumably a cultivar resulting from hybridization between I. pallida and I. variegata. Some populations may also contain genetic material from other species, in which case other proposed names may be more appropriate (i.e., I. × conglomerata). The genetic makeup of Oregon plants is currently unknown. |
Source | Flora of Oregon, volume 1, page 261 Ann Willyard |
Flora of Oregon, volume 1, page 261 Ann Willyard |
Sibling taxa | ||
Web links |
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