A Multivariate Study of Morphological Characters for <i>Echinocactus horizonthalonius</i> and <i>E. texensis</i> (Cactaceae) and Description of a New Subspecies, <i>E. horizonthalonius</i> subsp. <i>australis</i>
A study was conducted to ascertain the taxonomic validity of the endangered taxon <i>Echinocactus horizonthalonius</i> var. <i>nicholii</i> and whether there may be other groups of populations worthy of subspecies status within the range of the species. To test the hypothesis...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-11-01
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| Series: | Diversity |
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| Online Access: | https://www.mdpi.com/1424-2818/14/12/1020 |