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pitted stripeseed

Piriqueta cistoides

Distribution
from FNA
AL; FL; GA; SC; South America; West Indies
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Discussion

Subspecies 2 (1 in the flora).

Within Piriqueta, P. cistoides has the widest distribution. Both subspecies show wide morphological variation; subsp. cistoides is homostylous and self compatible; subsp. caroliniana is distylous and self incompatible. In Cuba, Dominican Republic, and northern South America, intermediate specimens (10% of the total) cannot be assigned morphologically to one subspecies or the other. R. Ornduff (1970c) made crosses between and among the subspecies; he found no reproductive barriers among the different morphs of subsp. caroliniana; the fertility of the hybrids between both subspecies was higher than that of the hybrids among populations of subsp. cistoides. Subspecies cistoides has been reported from Georgia; the author has not seen specimens.

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

Source FNA vol. 6, p. 166.
Parent taxa Turneraceae > Piriqueta
Subordinate taxa
P. cistoides subsp. caroliniana
Synonyms Turnera cistoides
Name authority (Linnaeus) Grisebach: Fl. Brit. W. I., 298. (1860)
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