Flora of North America species comparison

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Clarkia bottae

Clarkia pulchella

botta's clarkia, punch bowl godetia

deer horn, deerhorn clarkia, elk horn clarkia, elkhorns clarkia, large-flower clarkia, pink fairies, ragged robin
Stems

erect, to 100 cm, glabrous, glaucous, rarely puberulent.

erect, to 50 cm, glabrous or puberulent.
Leaves

petiole to 5 mm;

blade narrowly lanceolate to lanceolate, 3–10 cm.

petiole 0–10 mm;

blade linear to lanceolate, 2–8 cm.
Inflorescences

open racemes, axis straight in bud;

buds pendent.

racemes, axis straight or recurved;

buds pendent.
Flowers

floral tube 2–3 mm;

sepals reflexed together to 1 side;

corolla bowl-shaped, petals pale lavender to pinkish lavender, often white toward base, usually red-flecked, unlobed, 15–30 mm;

stamens 8, unequal, outer anthers lavender, inner smaller, paler;

ovary obscurely 4-grooved;

stigma exserted beyond anthers.

floral tube minutely strigillose in distal 1/2 inside;

sepals reflexed together to1 side;

corolla rotate, petals very broadly fan-shaped, 10–30 mm, lateral lobes 1–5 mm;

stamens 8, unequal, 4 fertile, 4 sterile and reduced, subtended by puberulent scales, outer anthers lavender to white, inner much smaller, sterile;

ovary shallowly 8-grooved;

stigma exserted beyond anthers.
Capsules

30–40 mm;

pedicel 0–30 mm.

10–30 mm;

pedicel 3–10 mm.
Seeds

brown or gray, 1.2–1.8 mm, ± papillose, crest 0.2 mm.

dark brown, 1 mm, scaly, crest to 0.1 mm, inconspicuous.
2n

= 18.

= 24.

Clarkia bottae

Clarkia pulchella
Phenology Flowering Apr–Jul. Flowering May–Jul.
Habitat Chaparral, woodlands, coastal scrub. Openings in sagebrush and coniferous forests.
Elevation 0–1000 m. (0–3300 ft.) 500–2200 m. (1600–7200 ft.)
Distribution
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
from FNA
ID; MT; OR; SD; WA; WY; BC
[WildflowerSearch map]
[BONAP county map]
Discussion

Clarkia bottae is known from the Outer South Coast Ranges from Monterey and San Benito to Santa Barbara counties, throughout southwestern California, and more sporadically in the southern Sierra Nevada in Fresno and Kern counties. Reports from Del Norte, Madera, and Napa counties have not been verified.

Clarkia bottae is most closely related to C. jolonensis and may be closely related to C. xantiana; all three have 2n = 18, and spontaneous hybrids were formed when C. bottae was grown adjacent to a natural population of C. xantiana.

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

Clarkia pulchella is the only North American species in the genus that does not occur in California; instead it is found throughout most of eastern Oregon and Washington, western Idaho, and northwestern Montana, to southern British Columbia, with disjunct occurrences in Bannock County in Idaho, Teton County in Wyoming, and Meade County in South Dakota. It was first discovered in 1806 by Meriwether Lewis during the Lewis and Clark expedition, and was the first species named in the new genus Clarkia.

Clarkia pulchella is an allopolyploid that combines morphological characteristics of sect. Myxocarpa (C. borealis and relatives), which includes two species with 2n = 10, and sect. Eucharidium (C. concinna and C. breweri) with 2n = 14. Molecular data support a relationship with sect. Eucharidium but at present show no direct association with sect. Myxocarpa.

Clarkia elegans Poiret is an illegitimate name that pertains here.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 10. FNA vol. 10.
Parent taxa Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Fibula Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Clarkia
Sibling taxa
C. affinis, C. amoena, C. arcuata, C. australis, C. biloba, C. borealis, C. breweri, C. concinna, C. cylindrica, C. davyi, C. delicata, C. dudleyana, C. epilobioides, C. exilis, C. franciscana, C. gracilis, C. heterandra, C. imbricata, C. jolonensis, C. lassenensis, C. lewisii, C. lingulata, C. mildrediae, C. modesta, C. mosquinii, C. prostrata, C. pulchella, C. purpurea, C. rhomboidea, C. rostrata, C. rubicunda, C. similis, C. speciosa, C. springvillensis, C. stellata, C. tembloriensis, C. unguiculata, C. virgata, C. williamsonii, C. xantiana
C. affinis, C. amoena, C. arcuata, C. australis, C. biloba, C. borealis, C. bottae, C. breweri, C. concinna, C. cylindrica, C. davyi, C. delicata, C. dudleyana, C. epilobioides, C. exilis, C. franciscana, C. gracilis, C. heterandra, C. imbricata, C. jolonensis, C. lassenensis, C. lewisii, C. lingulata, C. mildrediae, C. modesta, C. mosquinii, C. prostrata, C. purpurea, C. rhomboidea, C. rostrata, C. rubicunda, C. similis, C. speciosa, C. springvillensis, C. stellata, C. tembloriensis, C. unguiculata, C. virgata, C. williamsonii, C. xantiana
Synonyms Godetia bottae, C. deflexa, G. bottae var. deflexa, G. deflexa
Name authority (Spach) H. Lewis & M. E. Lewis: Madroño 12: 33. (1953) Pursh: Fl. Amer. Sept. 1: 260, plate 11. (1813) — (as Clarckia)
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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