Isocarpha oppositifolia (Linnaeus) Cassini var. achyranthes (A.P. de Candolle) D.J. Keil & Stuessy. Common name: Rio Grande Pearlhead. Phenology: (Jun-) Oct-Dec. Habitat: Thickets, clay dunes, thickets. Distribution: TX, Mexico, Central America, South America, perhaps not native in TX.
Origin/Endemic status: Native
Synonymy ⓘ: = FNA21, K4; < Isocarpha oppositifolia (L.) Cass. — Bah, Mex, Tx. Basionym: Dunantia achyranthes DC. 1836
Links to other floras: = Isocarpha oppositifolia var. achyranthes - FNA21
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Heliophily ⓘ: 9
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Horticultural Information
No horticultural data found for this taxon.