Flora of North America species comparison

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Coreopsis calliopsidea

Coreopsis integrifolia

leafstem tickseed

fringeleaf tickseed
Habit Annuals, (5–)12–30(–50) cm. Perennials, 40–60 cm.
Leaves

lobes linear, 3–30 × 0.5–3 mm.

mostly cauline; opposite;

petioles 5–15 mm, ciliate;

blades elliptic to lanceolate, 20–45+ × 9–18+ mm, not lobed.
Peduncles

5–25+ cm.

3–8+ cm.
Ray florets

(5–)8+;

laminae 12–20(–30) mm.

Ray laminae

yellow, 20–25+ mm.
Disc florets

(12–)40–100+;

corollas 4–6.6 mm.

45–80+;

corollas purplish or purple-tipped, 2.8–3.7 mm.
Phyllaries

(5–)8, lance-ovate to lanceolate, 6–10+ mm.

lance-ovate, 7–8+ mm.
Calyculi

of 3–5 ovate-deltate bractlets (3–)4–6 mm.

of ± oblong to linear bractlets 3–5 mm.
Cypselae

narrowly obovate, 4–4.5 mm, winged, wings 0.1 mm wide, ± pectinate;

pappi of 2 cusps 0.1–0.2 mm.
Disc cypselae

oblanceolate to linear, 5–6 mm;

pappi 3–4(–5) mm.

Ray cypselae

± oblong, 4–6 mm.

Paleae

seldom basally adnate to and falling with disc cypselae.

Internodes

(± mid stem) 3–8 cm.
2n

= 24.

= 26.

Coreopsis calliopsidea

Coreopsis integrifolia
Phenology Flowering Feb–Jun. Flowering Sep–Oct.
Habitat Alkaline playas, flood plains, deep sands Low woodlands, flood plains
Elevation 100–1000 m (300–3300 ft) 0–50 m (0–200 ft)
Distribution
from FNA
CA
[WildflowerSearch map]
from FNA
FL; GA; NC; SC
[BONAP county map]
Source FNA vol. 21, p. 188. FNA vol. 21, p. 196.
Parent taxa Asteraceae > tribe Heliantheae > subtribe Coreopsidinae > Coreopsis > sect. Pugiopappus Asteraceae > tribe Heliantheae > subtribe Coreopsidinae > Coreopsis > sect. Eublepharis
Sibling taxa
C. auriculata, C. basalis, C. bigelovii, C. californica, C. delphiniifolia, C. douglasii, C. gigantea, C. gladiata, C. grandiflora, C. hamiltonii, C. integrifolia, C. intermedia, C. lanceolata, C. latifolia, C. leavenworthii, C. major, C. maritima, C. nudata, C. nuecensis, C. palmata, C. pubescens, C. pulchra, C. rosea, C. stillmanii, C. tinctoria, C. tripteris, C. verticillata
C. auriculata, C. basalis, C. bigelovii, C. californica, C. calliopsidea, C. delphiniifolia, C. douglasii, C. gigantea, C. gladiata, C. grandiflora, C. hamiltonii, C. intermedia, C. lanceolata, C. latifolia, C. leavenworthii, C. major, C. maritima, C. nudata, C. nuecensis, C. palmata, C. pubescens, C. pulchra, C. rosea, C. stillmanii, C. tinctoria, C. tripteris, C. verticillata
Synonyms Agarista calliopsidea
Name authority (de Candolle) A. Gray: in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 90. (1859) Poiret: in J. Lamarck et al., Encycl., suppl. 2: 353. (1811)
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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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Fabaceae, Apiaceae, Boraginaceae, and Polemoniaceae.)

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