Flora of North America species comparison

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Croton glandulosus var. arenicola
Photo is of parent taxon

sand croton
Habit Plants 1–2 dm.
Stems

densely stellate-hairy, hairs appressed, radii equal.
Leaves

petiole apical glands sessile, circular when dry, 0.2 mm diam.;

blade 0.7–3.5 × 0.5–1.5 cm, length mostly 2 times width or less, firm-thick, marginal teeth rounded, both surfaces densely stellate-hairy;

base obscurely 3-veined.

Croton glandulosus var. arenicola
Phenology Flowering year-round.
Habitat Beaches, old fields, disturbed sites, sandy waste places.
Elevation 0–50 m. (0–200 ft.)
Distribution
from FNA
FL
[BONAP county map]
Discussion

Variety arenicola is restricted to Miami-Dade, Monroe, and Palm Beach counties. A. M. Ferguson (1901) treated a collection of this variety as Croton betulinus Vahl, but that is a distinct, perennial species from the West Indies.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 12, p. 215.
Parent taxa Euphorbiaceae > Croton > Croton glandulosus
Sibling taxa
C. glandulosus var. floridanus, C. glandulosus var. lindheimeri, C. glandulosus var. pubentissimus, C. glandulosus var. septentrionalis
Synonyms C. arenicola
Name authority (Small) B. W. van Ee, P. E. Berry & Ginzbarg: Harvard Pap. Bot. 14: 49. (2009)
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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