Flora of North America species comparison

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Delphinium parryi

golden larkspur, yellow larkspur

Parry's larkspur, San Bernardino larkspur

Stems

20-40(-55) cm;

base often reddish, nearly glabrous.

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

base reddish, puberulent.

Leaves

blade round to pentagonal, 1-5 × 2-10 cm, nearly glabrous; ultimate lobes 3-5, width 8-30 mm (basal), 5-15 mm (cauline).

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

Inflorescences

5-25(-37)-flowered;

pedicel (1-)3-5(-7) cm, puberulent;

bracteoles 6-10(-17) mm from flowers, green, linear-lanceolate, 6-7 mm, nearly glabrous.

(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.

Flowers

sepals bright yellow, puberulent, appearing waxy, lateral sepals ± forward pointing, (11-)14-16 × (6-)9-13 mm, spur straight, ca. 30° below horizontal, 11-20 mm;

lower petal blades elevated, exposing stamens, 3-4 mm, clefts 0.5-1.5 mm;

hairs sparse or absent, ± evenly distributed if present, white to yellow.

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.

Fruits

11-14 mm, 3.5-4.5 times longer than wide, glabrous.

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

Seeds

unwinged;

seed coat cell surfaces smooth.

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

Delphinium parryi

Phenology

Flowering late winter-mid spring.

Habitat

Wet cliffs, coastal grassland or chaparral

Elevation

0-50 m (0-200 ft)

Distribution

[WildflowerSearch map]

[BONAP county map]

North America (Calif)

[WildflowerSearch map]

[BONAP county map]

Discussion

Of conservation concern.

Delphinium luteum is presently known from only three populations. It is known to hybridize with D. decorum and with D. nudicaule. Populations of D. hesperium subsp. hesperium also occur at the type locality; D. luteum flowers earlier and hybrids are not known.

Delphinium luteum is not likely to be mistaken for any other species of Delphinium. It has been treated as a variety of D. nudicaule and is closely related to that species. Sepals of the infrequent yellow-flowered phase of D. nudicaule, however, have a much drabber appearance compared with the bright shining yellow of the sepals in D. luteum.

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

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.)

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

Source

FNA vol. 3.

Parent taxa

Ranunculaceae > Delphinium > sect. Diedropetala > subsect. Bicoloria

Ranunculaceae > Delphinium > sect. Diedropetala > subsect. Subscaposa

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. 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

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

Subordinate taxa

D. parryi subsp. blochmaniae, D. parryi subsp. eastwoodiae, D. parryi subsp. maritimum, D. parryi subsp. parryi, D. parryi subsp. purpureum

Name authority

A. Heller: Bull. S. Calif. Acad. Sci. 6: 68. (1903)

A. Gray: Bot. Gaz. 12: 53. (1887)

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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