Flora of North America species comparison

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Echinacea paradoxa

Echinacea paradoxa var. neglecta

Bush's purple coneflower, yellow coneflower
Photo is of parent taxon

Bush's purple coneflower
Habit Plants to 90 cm (roots fusiform to elongate-turbinate, branched).
Herbage

sparsely to densely hairy (hairs appressed to ascending).

Stems

usually yellowish green (usually not branched).

Basal leaves

petioles 0–15 cm;

blades (3-) or 5-nerved, usually linear or lanceolate, rarely ovate, 5–35 × 0.5–2(–2.5) cm, bases usually attenuate, margins entire (usually ciliate).

Peduncles

(2–)10–30 cm.

Receptacles

paleae 10–14 mm, tips red to orange, often incurved, sharp-pointed.

Ray corollas

yellow (var. paradoxa) or pinkish to white (var. neglecta), laminae reflexed, 30–70 × 3–8 mm, sparsely hairy abaxially.

light purple, pink, or white.
Disc corollas

4.5–6.2 mm, lobes pinkish to yellowish.

Phyllaries

lanceolate to ovate, 7–12 × 1–4 mm.

Cypselae

tan or bicolored (with distal dark brown band), 4–5.5 mm, faces ± tuberculate, usually glabrous (angles of ray cypselae hairy distally in var. neglecta);

pappi to ca. 1.2 mm (major teeth 0–4).

(rays) ± hairy (at least on distal margins);

disc cypselae glabrous.
Discs

ovoid to conic, 2–3.5 × 2–3.5 cm.

2n

= 22.

Echinacea paradoxa

Echinacea paradoxa var. neglecta
Phenology Flowering late spring.
Habitat Rocky prairies, open, wooded hillsides
Elevation 100–400 m (300–1300 ft)
Distribution
from FNA
AR; MO; OK; TX
[WildflowerSearch map]
[BONAP county map]
from FNA
OK; TX
[BONAP county map]
Discussion

Varieties 2 (2 in the flora).

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

Of conservation concern.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Key
1. Ray corollas yellow; n Arkansas, s Missouri
var. paradoxa
1. Ray corollas light purple, pink, or white; s Okla-homa, n Texas
var. neglecta
Source FNA vol. 21, p. 90. FNA vol. 21, p. 91.
Parent taxa Asteraceae > tribe Heliantheae > subtribe Ecliptinae > Echinacea Asteraceae > tribe Heliantheae > subtribe Ecliptinae > Echinacea > Echinacea paradoxa
Sibling taxa
E. angustifolia, E. atrorubens, E. laevigata, E. pallida, E. purpurea, E. sanguinea, E. simulata, E. tennesseensis
E. paradoxa var. paradoxa
Subordinate taxa
E. paradoxa var. neglecta, E. paradoxa var. paradoxa
Synonyms Brauneria paradoxa E. atrorubens var. neglecta
Name authority (Norton) Britton: in N. L. Britton and A. Brown, Ill. Fl. N. U.S. ed. 2, 3: 476. (1913) McGregor: Trans. Kansas Acad. Sci. 70: 370. (1968)
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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