Flora of North America species comparison

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Coreopsis maritima

sea dahlia
Habit Perennials, 10–40(–80) cm.
Leaf

lobes mostly linear, 5–30(–45) × (0.5–)1–2(–4) mm.
Peduncles

(8–)15–30+ cm.
Ray florets

16–21+;

laminae 20–35+ mm.
Disc corollas

5.5–7 mm.
Phyllaries

12–13+, lanceolate, 12–20 mm.
Calyculi

of 7–11+ oblong-deltate to linear bractlets (8–)12–20(–30) mm.
Heads

1–2(–4+) per stem.
Cypselae

oblong-rectangular, 6–7 mm.
2n

= 24.

Coreopsis maritima
Phenology Flowering Feb–Jun.
Habitat Coastal bluffs and dunes
Elevation 0–100 m (0–300 ft)
Distribution
from FNA
CA
[WildflowerSearch map]
Source FNA vol. 21, p. 187.
Parent taxa Asteraceae > tribe Heliantheae > subtribe Coreopsidinae > Coreopsis > sect. Tuckermannia
Sibling taxa
C. auriculata, C. basalis, C. bigelovii, C. californica, C. calliopsidea, 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. nudata, C. nuecensis, C. palmata, C. pubescens, C. pulchra, C. rosea, C. stillmanii, C. tinctoria, C. tripteris, C. verticillata
Synonyms Tuckermannia maritima
Name authority (Nuttall) Hooker f.: Bot. Mag. 102: plate 6241. (1876)
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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