Moraea atropunctata | SANBI Sensitive Species

Assessor: Sarah Schumann

Sensitive in 2010

Family

Iridaceae

Reason for the sensitivity status

This species is threatened by the picking of its flowers. This genus is in demand and of popular interest in international horticultural trade. Other Moraea species are known to be threatened by harvesting of wild individuals and have been confiscated from illegal plant collecting. A small population size with existing threats including exploitation makes this species vulnerable to further population loss. Recruitment and recovery from harvesting may not be possible. Releasing data on this species could exacerbate threat and vulnerability.

This species is extremely rare in the wild and is known to be exploited, utilised or traded. The localities of remaining populations need to be protected to avoid any further exploitation, which is likely to drive it to extinction.

Exploitation extent

Significant - wild individuals of the species are known to be exploited, collected, traded or utilized in a targeted manner, and utilisation is widespread, affects the majority of wild populations and/or is causing rapid decline of the wild population.

Justification and references

According to the SANBI Red List Assessment, this species is Critically Endangered as it is known from one location and is experiencing population decline due to livestock overgrazing and flower picking (Goldblatt & Raimondo, 2006). This genus is currently in demand and of popular interest in international horticultural trade, as indicated by several online marketplace, e-commerce and auction sites. Other Moraea species are known to be threatened by harvesting of wild individuals (Goldblatt et al. 2006, Goldblatt & Raimondo, 2006). Several species of this genus were among those confiscated from illegal plant collecting (Confiscation lists (2020-2021) provided by SANBI Karoo Desert Botanical Garden and Kirstenbosch Botanical Garden). This suggests that this genus may be targeted and that endangered species of this genus may be at risk to over-exploitation.

Goldblatt, P., Manning, J.C. & Raimondo, D. 2006. Moraea angulata Goldblatt. National Assessment: Red List of South African Plants version 2020.1.

Goldblatt, P. & Raimondo, D. 2006. Moraea atropunctata Goldblatt. National Assessment: Red List of South African Plants version 2020.1.

Population vulnerability

Population is vulnerable: size is <= 2500 mature individuals OR the number of known subpopulations is <= 5 OR range is <= 100km² OR species at risk of localised extinctions

Justification and references

This taxon has an extent of occurrence of 1 km² and is known from one location with 320 mature individuals recorded in 2003 (Goldblatt & Raimondo, 2006).

Goldblatt, P. & Raimondo, D. 2006. Moraea atropunctata Goldblatt. National Assessment: Red List of South African Plants version 2020.1.

Targeted demographics

Mature (breeding) individuals are killed, significantly weakened or are permanently removed from the wild, OR immature individuals are targeted and this significantly impacts mature (breeding) individuals.

Justification and references

Flowers are picked, causing population decline (Goldblatt & Raimondo, 2006).

Goldblatt, P. & Raimondo, D. 2006. Moraea atropunctata Goldblatt. National Assessment: Red List of South African Plants version 2020.1.

Regeneration potential

This species has a slow population growth rate, or the growth rate varies depending on habitat, and there is a poor chance the wild populations will recover from exploitation OR a collector might feasibly harvest the entire extant population removing the chance of subsequent recruitment.

Justification and references

One known location and existing threat and exploitation (Goldblatt & Raimondo, 2006), places the persistence of this species at risk. Recruitment and recovery may not be possible.

Goldblatt, P. & Raimondo, D. 2006. Moraea atropunctata Goldblatt. National Assessment: Red List of South African Plants version 2020.1.

Reference file

Moraea atropunctata Threatened Species Programme _ SANBI Red List of South African Plants.pdf717.53 KB

moraea.pdf669.68 KB