The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

broom-crowberry, corème de conrad

Habit Plants diffusely branched, 15–60 cm; bark gray to orange-red, exfoliating on older branches.
Leaves

2–4 per node;

petiole appressed to ascending, tan to red, 0.4–0.7 mm;

blade yellow-green, linear, 3–6 × 0.5–0.8 mm, base acute to rounded, apex obtuse, surfaces minutely glandular-hairy to glabrate, abaxial surface with prominent longitudinal groove.

Inflorescences

bracts 1[–3] per flower, sessile, ovate, 1–1.5 mm;

bracteoles absent.

Flowers

subsessile;

sepals persistent, imbricate, reddish purple, ovate, 1.5–2.3 × 0.7–1.5 mm, margins erose;

filaments 2–4 mm;

anthers reddish purple, 1 mm;

pistils reddish purple, 1.3–1.6 mm;

ovary ovoid, 0.6–0.8 mm;

style 1–2 mm;

stigmas 0.5–1 mm.

Drupes

gray, 1–1.5 mm.

2n

= 26.

Corema conradii

Phenology Flowering Apr–Aug.
Habitat Sandy and rocky siliceous soils, pine barrens, sand hills, rocky hilltops, coastal habitats
Elevation 0-700 m (0-2300 ft)
Distribution
from FNA
MA; ME; NJ; NY; NS; PE; QC
[WildflowerSearch map]
[BONAP county map]
Discussion

Corema conradii occurs in small, disjunct populations along the Atlantic coastal plain and in the interior uplands of northeastern North America. Seeds are dispersed primarily by ants (P. W. Dunwoodie 1990), and postfire seedling emergence appears to be critical in the life history of the species (C. T. Martine et al. 2005). It is in the Center for Plant Conservation’s National Collection of Endangered Plants.

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

Source FNA vol. 8, p. 490.
Parent taxa Ericaceae > subfam. Ericoideae > Corema
Synonyms Empetrum conradii, Tuckermania conradii
Name authority (Torrey) Torrey: in J. C. Loudon, Encycl. Trees Shrubs, 1092. 1842 ,
Web links