Two new species are described from wild-collected and cultivated material grown at Walter Sisulu National Botanical Garden, Gauteng, South Africa.

Previously, we reported Cylindropuntia whipplei from as far south as ‘the Gila’, along Bear Creek, approximately 8 km east of the town of Gila, New Mexico. We also reported on three herbarium specimens labeled C. whipplei from farther south in New Mexico. Here we show (1) that those three specimens are not C. whipplei, (2) provide a review of specimens from southern Arizona showing that the New Mexico plant along Bear Creek currently seems to be at the southern range limit, (3) include photos of yellow to greenish-yellow flowers of the specimen along Bear Creek, and (4) provide a short update regarding herbarium specimens of C. whipplei from Bear Creek.

The state of Michoacán, Mexico is moderately diverse in Crassulaceae, with 38 species documented to occur there. In this article, two new species of Crassulaceae endemic to the Sierra Madre del Sur of Michoacán are described and illustrated with photos; a new state record is also reported. Echeveria coalcomanensis is known from a single rock outcrop in humid pine-oak forest at 2000 m in the Sierra de Coalcomán. It is placed in series Valvatae based on the inflorescence of cincinni, imbricate bracts, and valvate petals. The species can be easily distinguished from other members of the series by having green, ovate to deltoid leaf blades with a reddish acuminate apex. Sedum larai occurs at two localities separated by 90 km. One is found at the ecotone of oak forest and tropical deciduous forest at 1200 m, the other in pine-oak forest at 2138 m. The new species is similar to two species of Sedum sect. Fruticisedum, S. bourgaei and S. guadalajaranum, from which it differs by being a dwarf, rhizomatous herb with delicate, unbranched stems to 11 cm long. Sedum salazarii was previously known only from western Guerrero and is here reported 200 km to the west in the Michoacán, where it occurs in pine-oak forest and cloud forest at 2300 to 2500 m.

In Mexico there are between 66 and 97 species of Opuntia, divided into 17 series. One of these series is the Tunae, which consist of low shrubs with cladodes that detach from the plant, though not easily, and have a pubescent epidermis. In the dry season the areoles are sometimes surrounded by a purple spot. The cladodes have acicular, subulate, yellow or white spines. The fruit is red and fleshy. During the exploration in the Sierra of Abra Tanchipa Biosphere Reserve, situated in the first foothills of the Sierra Madre Oriental, East of the state of San Luis Potosí, a cactus pear was discovered. This cactus pear cannot be classified among the known species of Opuntia due to its distinct morphological characteristics. However, it does possess features typical of the members of the Tunae section. Therefore, it is proposed as a new species within this series, named Opuntia fortanelli. The differences between O. fortanelli, the proposed species, and the closely related species O. decumbens and O. elizondoana, are discussed.

Coleus serracafemaensis, an ascending sparingly branched shrub with tuberous roots and sky-blue flowers is described here as a new species. It has a restricted range and is only known from Serra Cafema Mountain in southern Angola (within the Kaokoveld Centre of Endemism, southwestern Angola and northwestern Namibia). It grows on granite derived soil among granite boulders in a steep south facing boulder strewn kloof. Diagnostic characters for Coleus serracafemaensis include the large, tuberous rootstock, photosynthesizing stems with peeling bark, distinctly petiolate, broadly ovate to trullate leaves and its large sparingly branched panicles and accrescent sub-equally 5-lobed calyces, each lobe ending in a spine. Coleus serracafemaensis belongs to a group of species previously recognized as belonging to the genus Holostylon which includes 4 species with virgate ascending stems from a perennial base, persistent pedicels breaking near the base of the deciduous fruiting calyx, single flowered cymes and minutely lobed, almost entire style apices. A comparison of some of the more prominent morphological features to differentiate between Coleus serracafemaensis and its possible nearest relative, Coleus gracilipedicellatum, is provided. Based on IUCN Red List categories and criteria, a conservation assessment of Vulnerable (VU D2) is recommended for the new species.

Carimã Beach is on Curupu Island and is interesting because of the intense wave activity, tides, and coastal currents that cause the local sandbanks to vary by up to just over 1 km back and forth. Part of this beach is covered by a low, herbaceous vegetation with some succulent plants that occur in sympatry: Batis maritima (Bataceae), Blutaparon vermiculare (Amaranthaceae), and Sesuvium portulacastrum (Aizoaceae). Here we explore the diversity of succulents in the region and provide a taxonomic synopsis of the species on this beach, with the goal of expanding the knowledge about the flora of Maranhão State, especially succulents, which are numerous but represented by few records.