Flora of North America species comparison

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Delphinium parryi

Delphinium carolinianum

Parry's larkspur, San Bernardino larkspur

Carolina larkspur
Stems

(10-)40-80(-110) cm;

base reddish, puberulent.

(20-)40-90(-150) cm;

base reddish or not, ± pubescent.
Leaves

blade pentagonal, 1-7 × 2-10 cm, ± puberulent; ultimate lobes 3-27, width 1-20 mm (basal), 0.5-5 mm (cauline).

blade round to pentagonal, 1-8 × 2-12 cm, pubescence variable; ultimate lobes 3-29, width 2-10 mm (basal), 1-7 mm (cauline).
Inflorescences

(2-)8-24(-48)-flowered, cylindric;

pedicel ± spreading, (0.5-)1-3(-6.8) cm, usually puberulent;

bracteoles 2-7(-16) mm from flowers, green to blue, lance-linear, 2-6(-10) mm, puberulent.

(3-)8-27(-94)-flowered;

pedicel (0.4-)0.7-1.8(-5.7) cm, nearly glabrous to glandular;

bracteoles 1-3.5(-6) mm from flowers, green or blue, linear, 2-7 mm, pubescence nearly glabrous to glandular.
Flowers

sepals dark blue to bluish purple, puberulent, lateral sepals spreading or reflexed, (7-)10-20(-25) × 4-9 mm, spurs straight, ascending 0-30° above horizontal, 9-17(-21) mm;

lower petal blades slightly elevated, ± exposing stamens, 3-10 mm, clefts 2-6 mm;

hairs mostly near base of cleft, centered or on inner lobes, white.

sepals purple to blue to white, nearly glabrous, lateral sepals spreading, (7-)9-14(-17) × (3-)3.5-6(-8) mm, spurs ± upcurved, ascending 20-90° above vertical, (9-)11-17(-19) mm;

lower petal blades ± covering stamens, 5-7 mm, cleft 2-4 mm;

hairs centered, densest near base of cleft, white, sometimes blue or yellow.
Fruits

10-19 mm, 2.8-4 times longer than wide, puberulent or glabrous.

(10-)12.5-18.5(-27) mm, 4-4.5 times longer than wide, glabrous to puberulent.
Seeds

seed coat cells ± brick-shaped, cell margins undulate, surfaces ± roughened.

seed coat cells with surfaces pustulate or smooth.

Delphinium parryi

Delphinium carolinianum
Distribution
from USDA
North America (Calif)
[WildflowerSearch map]
[BONAP county map]
from FNA
AL; AR; CO; FL; GA; IA; IL; KS; KY; LA; MN; MO; MS; NC; ND; NE; OK; SC; SD; TN; TX; WI; MB; Mexico
[WildflowerSearch map]
[BONAP county map]
Discussion

Subspecies 5 (5 in the flora).

A number of local phases are found in Delphinium parryi. Five of these appear consistently distinct and are recognized here. Other phases may be locally distinct but grade into other nearby phases. Delphinium parryi hybridizes with D. cardinale (D. ×inflexum Davidson).

The Kawaiisu used the ground root of Delphinium parryi medicinally as a salve for swollen limbs (D. E. Moerman 1986, no subspecies specified).

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

Subspecies 4 (4 in the flora).

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Key
1. Basal leaves usually absent at anthesis.
→ 2
1. Basal leaves usually present at anthesis.
→ 3
2. Lateral sepals 16–25 mm.
subsp. blochmaniae
2. Lateral sepals 9–15 mm.
subsp. parryi
3. Lateral sepals 7–11 mm; above 700 m elevation.
subsp. purpureum
3. Lateral sepals (9–)12–20 mm; below 700 m elevation.
→ 4
4. Sepals usually reflexed.
subsp. eastwoodiae
4. Sepals usually spreading.
subsp. maritimum
1. Basal leaves absent at anthesis, cauline leaves divided into many narrow (less than 2 mm wide) segments, blade not distinctly 3-parted; distalmost petiole less than 5 mm; sepals usually blue or purple (rarely white).
subsp. carolinianum
1. Basal leaves usually present at anthesis, and/or cauline leaf lobes usually wider than 2 mm, blade often distinctly 3-parted or more; distalmost petiole more than 5 mm; sepals blue or white.
→ 2
2. Leaf blade distinctly 3-parted with few additional divisions; sepals blue to white; roots usually ± vertical, often without major branches.
subsp. vimineum
2. Leaf blade with 3–5 or more major divisions, each further divided into segments; sepals white to very pale blue; roots ±horizontal with several major branches.
→ 3
3. Stems usually less than 45 cm; in thin soils over limestone in clearings of deciduous woods; leaf blade with 3 major divisions; e of Mississippi River.
subsp. calciphilum
3. Stems usually more than 45 cm; in deeper soils in grasslands; leaf blade with 5 or more major divisions; w of Mississippi River.
subsp. virescens
Source FNA vol. 3. FNA vol. 3.
Parent taxa Ranunculaceae > Delphinium > sect. Diedropetala > subsect. Subscaposa Ranunculaceae > Delphinium > sect. Diedropetala > subsect. Virescens
Sibling taxa
D. alabamicum, D. alpestre, D. andersonii, D. andesicola, D. antoninum, D. bakeri, D. barbeyi, D. basalticum, D. bicolor, D. brachycentrum, D. californicum, D. cardinale, D. carolinianum, D. decorum, D. depauperatum, D. distichum, D. elatum, D. exaltatum, D. geraniifolium, D. geyeri, D. glareosum, D. glaucescens, D. glaucum, D. gracilentum, D. gypsophilum, D. hansenii, D. hesperium, D. hutchinsoniae, D. inopinum, D. lineapetalum, D. luteum, D. madrense, D. menziesii, D. multiplex, D. newtonianum, D. novomexicanum, D. nudicaule, D. nuttallianum, D. nuttallii, D. parishii, D. patens, D. polycladon, D. purpusii, D. ramosum, D. recurvatum, D. robustum, D. sapellonis, D. scaposum, D. scopulorum, D. stachydeum, D. sutherlandii, D. treleasei, D. tricorne, D. trolliifolium, D. uliginosum, D. umbraculorum, D. variegatum, D. viridescens, D. wootonii, D. xantholeucum
D. alabamicum, D. alpestre, D. andersonii, D. andesicola, D. antoninum, D. bakeri, D. barbeyi, D. basalticum, D. bicolor, D. brachycentrum, D. californicum, D. cardinale, D. decorum, D. depauperatum, D. distichum, D. elatum, D. exaltatum, D. geraniifolium, D. geyeri, D. glareosum, D. glaucescens, D. glaucum, D. gracilentum, D. gypsophilum, D. hansenii, D. hesperium, D. hutchinsoniae, D. inopinum, D. lineapetalum, D. luteum, D. madrense, D. menziesii, D. multiplex, D. newtonianum, D. novomexicanum, D. nudicaule, D. nuttallianum, D. nuttallii, D. parishii, D. parryi, D. patens, D. polycladon, D. purpusii, D. ramosum, D. recurvatum, D. robustum, D. sapellonis, D. scaposum, D. scopulorum, D. stachydeum, D. sutherlandii, D. treleasei, D. tricorne, D. trolliifolium, D. uliginosum, D. umbraculorum, D. variegatum, D. viridescens, D. wootonii, D. xantholeucum
Subordinate taxa
D. parryi subsp. blochmaniae, D. parryi subsp. eastwoodiae, D. parryi subsp. maritimum, D. parryi subsp. parryi, D. parryi subsp. purpureum
D. carolinianum subsp. calciphilum, D. carolinianum subsp. carolinianum, D. carolinianum subsp. vimineum, D. carolinianum subsp. virescens
Name authority A. Gray: Bot. Gaz. 12: 53. (1887) Walter: Fl. Carol., 155. (1788)
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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