FIGURE 10 in An Annotated Checklist to Vascular Flora of the Ica Region, Peru-with notes on endemic species, habitat, climate and agrobiodiversity

FIGURE 10. Type specimen of Ica endemic cactus Loxanthocereus clavispinus Rauh & Backeb., Rauh K 106 (HEID). (A, C1, C2) Image taken by Peter Sack & Christof Nikolaus Schröder. Image © Botanischer Garten Heidelberg und Herbarium (HEID); (B) Original image taken by Werner Rauh of his number K 106 (1956) in 1957 or 1958, negative film held at HEID. Image © Nachlass W. Rauh Heidelberg / Archiv W. Barthlott. The image was printed in: Rauh (1958) Beitrag zur Kenntnis der peruanischen Kakteenvegetation p. 304. For additional information on the Werner Rauh Heritage Project, refer to Koch et al. (2013).