View source for Aquilegia

{{Treatment/ID
|accepted_name=Aquilegia
|accepted_authority=Linnaeus
|publications={{Treatment/Publication
|title=Sp. Pl.
|place=1: 533. 175
}}, {{Treatment/Publication
|title=Gen. Pl. ed.
|place=5, 237. 1754
|year=1754
}}
|common_names=Columbine;ancolie
|basionyms=
|synonyms=
|hierarchy=Ranunculaceae;Aquilegia
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Ranunculaceae]]</div><div class="higher-taxon"><small>genus</small>[[Aquilegia]]</div></div>
|etymology=derivation disputed; possibly Greek aqua, water, and legere, to draw or collect, because of the wet habitat of some species or quantity of liquid nectar borne in spurs, or Latin aquila, eagle, because of similarity in shape of curved spurs of some European species to an eagle's talons
|volume=Volume 3
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, from slender woody rhizomes. <b>Leaves</b> basal and cauline, proximal leaves petiolate, distal leaves sessile; cauline leaves alternate. <b>Leaf</b> blade 1-3×-ternately compound, leaflets lobed or parted, margins crenate. <b>Inflorescences</b> terminal, 1-10-flowered cymes or solitary flowers, to 30 cm; bracts leaflike, not forming involucre. <b>Flowers</b> bisexual, radially symmetric; sepals not persistent in fruit, 5, white to blue, yellow, or red, plane, narrowly ovate to oblong-lanceolate, short-clawed, 7-51 mm; petals 5, distinct, white to blue, yellow, or red, oblong to rounded or spatulate blade, 0-30 mm, base backward-pointing tubular spur, apex plane; nectary in ± enlarged tip of spur; stamens many; filaments filiform; scalelike staminodes usually present between stamens and pistils; pistils 5-10, simple; ovules many per pistil; beak present. <b>Fruits</b> follicles, aggregate, sessile, cylindric, sides prominently veined; beak terminal, straight, 3-26 mm. <b>Seeds</b> black, obovoid, smooth. <b>x</b> = 7.</span><!--

-->{{Treatment/Body
|distribution=Circumboreal.
|discussion=<p>Species ca. 70 (21 in the flora).</p><!--
--><p>Species of <i>Aquilegia</i> are polymorphic and difficult to define adequately. Some of the variability is because of introgressive hybridization. Even distantly related species of columbine are often freely interfertile, and many cases of natural hybridization and introgression are known from North America. Only the most important are mentioned below. In arid areas <i>Aquilegia</i> species tend to form small populations often completely isolated from one another. This leads to local fixation of genes and therefore increased variability in species such as <i>A. micrantha</i> and <i>A. desertorum</i>. In addition, populations with spurless petals are occasionally found in many species.</p>
|tables=
|references={{Treatment/Reference
|id=munz1946a
|text=Munz, P. A. 1946. The cultivated and wild columbines. Gentes Herb. 7: 1-150.
}}{{Treatment/Reference
|id=payson1918a
|text=Payson, E. B. 1918. The North American species of Aquilegia. Contr. U.S. Natl. Herb. 20: 133-157.
}}
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Spurs hooked, 3-22 mm; sepals white or blue.
|[[#key-0-2| > 2]]
|-id=key-0-1
|1
|Spurs straight or nearly so (sometimes tips incurved in A. flavescens), 8-180 mm; sepals blue, white, cream, yellow, pink, or red (A. flavescens with yellow or pink sepals).
|[[#key-0-5| > 5]]
|-id=key-0-2
|2
|Spurs 14-22 mm; introduced species, at low elevations (0-1500 m).
|[[Aquilegia vulgaris|Aquilegia vulgaris]]
|-id=key-0-2
|2
|Spurs 3-10 mm; native, at high elevations or high latitudes.
|[[#key-0-3| > 3]]
|-id=key-0-3
|3
|Basal leaves much shorter than stems.
|[[Aquilegia brevistyla|Aquilegia brevistyla]]
|-id=key-0-3
|3
|Basal leaves about as long as stems.
|[[#key-0-4| > 4]]
|-id=key-0-4
|4
|Sepals and spurs white or nearly so; Wyoming.
|[[Aquilegia laramiensis|Aquilegia laramiensis]]
|-id=key-0-4
|4
|Sepals and spurs blue; Colorado.
|[[Aquilegia saximontana|Aquilegia saximontana]]
|-id=key-0-5
|5
|Sepals and spurs blue, white, cream, reddish purple, or occasionally pink (if pink then with no trace of yellow); flowers usually erect (sometimes nodding in A. micrantha); spurs slender (stout at least proximally in A. jonesii), evenly tapered from base.
|[[#key-0-6| > 6]]
|-id=key-0-5
|5
|Sepals and spurs yellow, pink and yellow, or red; flowers erect or nodding; spur shape various.
|[[#key-0-9| > 9]]
|-id=key-0-6
|6
|Leaflets viscid.
|[[Aquilegia micrantha|Aquilegia micrantha]]
|-id=key-0-6
|6
|Leaflets not viscid.
|[[#key-0-7| > 7]]
|-id=key-0-7
|7
|Spurs 8-15 mm.
|[[Aquilegia jonesii|Aquilegia jonesii]]
|-id=key-0-7
|7
|Spurs 25-70(-72) mm.
|[[#key-0-8| > 8]]
|-id=key-0-8
|8
|Leaflets glaucous on both sides, 5-14 mm, crowded (primary petiolules 3-15 mm); spurs 25-40 mm.
|[[Aquilegia scopulorum|Aquilegia scopulorum]]
|-id=key-0-8
|8
|Leaflets green adaxially, 13-42(-61) mm, not crowded, primary petiolules (10-)20-70 mm; spurs 28-72 mm.
|[[Aquilegia coerulea|Aquilegia coerulea]]
|-id=key-0-9
|9
|Sepals red (at least proximally); spurs red (red proximally, then pink in A. shockleyi), stout (at least proximally), abruptly narrowed near middle, 12-32 mm; flowers nodding or pendent.
|[[#key-0-10| > 10]]
|-id=key-0-9
|9
|Sepals and spurs yellow or pink; spurs slender (except for A. flavescens and A. barnebyi), evenly tapered from base (sometimes abruptly narrowed near middle in A. flavescens and A. micrantha), 10-180 mm; flowers usually erect, sometimes nodding.
|[[#key-0-15| > 15]]
|-id=key-0-10
|10
|Sepals perpendicular to floral axis; petal blades 0-6 mm.
|[[#key-0-11| > 11]]
|-id=key-0-10
|10
|Sepals parallel to or divergent from floral axis; petal blades 4-12 mm.
|[[#key-0-13| > 13]]
|-id=key-0-11
|11
|Mouth of spur cut obliquely backward; stamens 17-30 mm.
|[[Aquilegia eximia|Aquilegia eximia]]
|-id=key-0-11
|11
|Mouth of spur truncate or with short blade; stamens 12-17 mm.
|[[#key-0-12| > 12]]
|-id=key-0-12
|12
|Leaflets glaucous on both sides; petal blades 2-5 mm.
|[[Aquilegia shockleyi|Aquilegia shockleyi]]
|-id=key-0-12
|12
|Leaflets green adaxially; petal blades 0-6 mm.
|[[Aquilegia formosa|Aquilegia formosa]]
|-id=key-0-13
|13
|Sepals red proximally, yellow-green distally, not much longer than petal blades; stamens 8-14 mm.
|[[Aquilegia elegantula|Aquilegia elegantula]]
|-id=key-0-13
|13
|Sepals red or apex green or yellow-green, about 2 times length of petal blades; stamens 14-23 mm.
|[[#key-0-14| > 14]]
|-id=key-0-14
|14
|Blades of petals pale yellow or yellow-green; basal leaves 2×-ternately compound, leaflets to 17-52 mm; e North America, w to c Texas.
|[[Aquilegia canadensis|Aquilegia canadensis]]
|-id=key-0-14
|14
|Blades of petals yellow or red and yellow; basal leaves 2-3×-ternately compound, leaflets to 9-26(-32) mm; Arizona, New Mexico, Utah.
|[[Aquilegia desertorum|Aquilegia desertorum]]
|-id=key-0-15
|15
|Spurs 42-180 mm.
|[[#key-0-16| > 16]]
|-id=key-0-15
|15
|Spurs 10-40 mm.
|[[#key-0-18| > 18]]
|-id=key-0-16
|16
|Spurs 72-180 mm; petal blades spatulate.
|[[Aquilegia longissima|Aquilegia longissima]]
|-id=key-0-16
|16
|Spurs 42-70 mm; petal blades oblong, not much broadened distally.
|[[#key-0-17| > 17]]
|-id=key-0-17
|17
|Sepals 14-18 mm wide.
|[[Aquilegia hinckleyana|Aquilegia hinckleyana]]
|-id=key-0-17
|17
|Sepals 5-10 mm wide.
|[[Aquilegia chrysantha|Aquilegia chrysantha]]
|-id=key-0-18
|18
|Spurs yellow, stout, ± incurved, 10-18 mm; flowers nodding.
|[[Aquilegia flavescens|Aquilegia flavescens]]
|-id=key-0-18
|18
|Spurs yellow to pink or cream, slender, straight, 15-40 mm; flowers erect to nodding.
|[[#key-0-19| > 19]]
|-id=key-0-19
|19
|Beak 15-18 mm; sepals 9-19 mm, yellow; se New Mexico, w Texas.
|[[Aquilegia chaplinei|Aquilegia chaplinei]]
|-id=key-0-19
|19
|Beak 8-12 mm; sepals not as above: either cream or pink or if yellow, then (15-)20-25 mm; Colorado, Arizona to California.
|[[#key-0-20| > 20]]
|-id=key-0-20
|20
|Sepals (15-)20-25 mm, petal blades 8-17 mm, spurs 25-40 mm; flowers erect; California.
|[[Aquilegia pubescens|Aquilegia pubescens]]
|-id=key-0-20
|20
|Sepals 8-20 mm, petal blades 6-10 mm, spurs 14-30 mm; flowers nodding or erect; Colorado, Arizona, Utah.
|[[#key-0-21| > 21]]
|-id=key-0-21
|21
|Leaflets viscid, green adaxially.
|[[Aquilegia micrantha|Aquilegia micrantha]]
|-id=key-0-21
|21
|Leaflets not viscid, glaucous on both surfaces.
|[[Aquilegia barnebyi|Aquilegia barnebyi]]
|}
</div></div><!--

-->{{#Taxon:
name=Aquilegia
|author=Alan T. Whittemore
|authority=Linnaeus
|rank=genus
|parent rank=family
|synonyms=
|basionyms=
|family=Ranunculaceae
|distribution=Circumboreal.
|reference=munz1946a;payson1918a
|publication title=Sp. Pl.;Gen. Pl. ed.
|publication year=;1754
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V3/V3_330.xml
|genus=Aquilegia
}}<!--

-->[[Category:Treatment]][[Category:Ranunculaceae]]