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CNPS Rare Plant Inventory


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20 matches found. Click on scientific name for details

Search Criteria: global is malacothamnus

Scientific Name Common Name Family Lifeform Blooming Period Fed List State List Global Rank State Rank CA Rare Plant Rank Other Status Threats General Habitats Microhabitats Lowest Elevation (m) Highest Elevation (m) Lowest Elevation (ft) Highest Elevation (ft) CA Endemic Date Added Photo
Malacothamnus abbottii Abbott's bush-mallow Malvaceae perennial deciduous shrub May-Oct None None G1 S1 1B.1 SB_UCSC Agriculture, Development, Erosion/runoff, Grazing, Mining, Other, Road/trail construction/maint. Riparian scrub 135 490 445 1610 Yes 1974-01-01 Photo of Malacothamnus abbottii
© 2018 Keir Morse
Malacothamnus aboriginum Indian Valley bush-mallow Malvaceae perennial deciduous shrub Apr-Oct None None G3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_SBBG Biocides, Grazing, Mining, Non-native plant impacts, ORV activity, Road/trail construction/maint. Chaparral, Cismontane woodland Burned areas (often), Granitic, Rocky 150 1700 490 5580 Yes 1974-01-01 Photo of Malacothamnus aboriginum
© 2009 Keir Morse
Malacothamnus arcuatus arcuate bush-mallow Malvaceae perennial deciduous shrub Apr-Sep None None G2Q S2 1B.2 SB_CalBG/RSABG Development, Erosion/runoff, Improper burning regime, Insufficient population/stand size, Non-native plant impacts, Other, Road/trail construction/maint., Wood cutting or brush clearing Chaparral, Cismontane woodland 15 355 50 1165 Yes 1974-01-01 Photo of Malacothamnus arcuatus
© 2017 Keir Morse
Malacothamnus clementinus San Clemente Island bush-mallow Malvaceae perennial deciduous shrub Mar-Aug FE CE G2G3 S2S3 1B.1 SB_CalBG/RSABG; SB_SBBG Erosion/runoff, Military operations, Vandalism/dumping/litter Valley and foothill grassland (rocky) 10 275 35 900 Yes 1974-01-01 Photo of Malacothamnus clementinus
© 2011 Dylan Neubauer
Malacothamnus davidsonii Davidson's bush-mallow Malvaceae perennial deciduous shrub Jun-Jan None None G2 S2 1B.2 SB_CalBG/RSABG Altered flood/tidal/hydrologic regime, Biocides, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Military operations, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint., Vandalism/dumping/litter, Waterway bank protection/maintenance, Wood cutting or brush clearing Chaparral, Cismontane woodland, Coastal scrub, Riparian woodland 185 1140 605 3740 Yes 1974-01-01 Photo of Malacothamnus davidsonii
© 2016 Keir Morse
Malacothamnus fasciculatus var. nesioticus Santa Cruz Island bush-mallow Malvaceae perennial deciduous shrub Apr-Jul FE CE G4T1 S1 1B.1 SB_SBBG Erosion/runoff, Improper burning regime, Non-native plant impacts, Other Chaparral, Coastal scrub Rocky 15 210 50 690 Yes 1974-01-01 Photo of Malacothamnus fasciculatus var. nesioticus
© 2009 Gary A. Monroe
Malacothamnus gracilis slender bush-mallow Malvaceae perennial deciduous shrub May-Oct None None G1Q S1 1B.1 SB_CalBG/RSABG Chaparral Rocky (usually) 190 575 625 1885 Yes 1974-01-01 Photo of Malacothamnus gracilis
© 2017 Keir Morse
Malacothamnus hallii Hall's bush-mallow Malvaceae perennial deciduous shrub (Apr)May-Sep(Oct) None None G2 S2 1B.2 BLM_S; SB_CalBG/RSABG Dam/Inundation, Development, Erosion/runoff, Feral pigs, Foot traffic/trampling, Grazing, Improper burning regime, Non-native plant impacts, ORV activity, Other, Road/trail construction/maint. Chaparral, Coastal scrub 10 760 35 2495 Yes 1974-01-01 Photo of Malacothamnus hallii
© 2017 Keir Morse
Malacothamnus helleri Heller's bush-mallow Malvaceae perennial deciduous shrub May-Jul None None G2Q S2 3.3 Chaparral (sandstone), Riparian woodland (gravel) 305 635 1000 2085 Yes 1974-01-01 Photo of Malacothamnus helleri
© 2017 Keir Morse
Malacothamnus jonesii Jones' bush-mallow Malvaceae perennial deciduous shrub (Mar)Apr-Oct None None G4 S4 4.3 SB_CalBG/RSABG; SB_SBBG Chaparral, Cismontane woodland 160 1075 525 3525 Yes 1974-01-01 Photo of Malacothamnus jonesii
© 2017 Keir Morse
Malacothamnus mendocinensis Mendocino bush-mallow Malvaceae perennial deciduous shrub Jun-Aug None None GXQ SX 1B.1 Road/trail construction/maint. Chaparral, Cismontane woodland Roadsides, Rocky 215 230 705 755 Yes 1974-01-01 Photo of Malacothamnus mendocinensis
© 2021 Keir Morse
Malacothamnus niveus CBR 1974-01-01
No Photo Available
Malacothamnus palmeri var. involucratus Carmel Valley bush-mallow Malvaceae perennial deciduous shrub Apr-Oct None None G3T2Q S2 1B.2 BLM_S; SB_UCSC; USFS_S Development, Grazing, Military operations, Road/trail construction/maint. Chaparral, Cismontane woodland, Coastal scrub 30 1100 100 3610 Yes 1974-01-01 Photo of Malacothamnus palmeri var. involucratus
© 2017 Keir Morse
Malacothamnus palmeri var. lucianus Arroyo Seco bush-mallow Malvaceae perennial deciduous shrub (Apr)May-Aug None None G3T1Q S1 1B.2 BLM_S; SB_CalBG/RSABG; SB_SBBG; USFS_S Altered flood/tidal/hydrologic regime, Erosion/runoff, Grazing, Non-native plant impacts, Other, Road/trail construction/maint. Chaparral, Cismontane woodland, Meadows and seeps 5 915 15 3000 Yes 1974-01-01 Photo of Malacothamnus palmeri var. lucianus
© 2017 Keir Morse
Malacothamnus palmeri var. palmeri Santa Lucia bush-mallow Malvaceae perennial deciduous shrub May-Jul None None G3T2Q S2 1B.2 SB_CalBG/RSABG; SB_SBBG; USFS_S Development, Erosion/runoff, Groundwater pumping, Non-native plant impacts, Road/trail construction/maint. Chaparral (rocky) 60 360 195 1180 Yes 1974-01-01 Photo of Malacothamnus palmeri var. palmeri
© 2017 Keir Morse
Malacothamnus parishii Parish's bush-mallow Malvaceae perennial deciduous shrub Jun-Jul None None GXQ SX 1A Development Chaparral, Coastal scrub 305 455 1000 1495 Yes 1974-01-01 Photo of Malacothamnus parishii
© 2021 Keir Morse
Malacothamnus densiflorus var. viscidus CBR 2006-01-10
No Photo Available
Malacothamnus orbiculatus CBR 2014-07-16
No Photo Available
Malacothamnus fasciculatus var. catalinensis Santa Catalina Island bush-mallow Malvaceae perennial deciduous shrub Apr-Jul None None G4T2Q S2 4.2 Chaparral, Coastal scrub 10 320 35 1050 Yes 2015-05-04 Photo of Malacothamnus fasciculatus var. catalinensis
© 2019 Keir Morse
Malacothamnus fasciculatus var. nuttallii CBR 2015-05-05
No Photo Available

Suggested Citation:
California Native Plant Society, Rare Plant Program. 2023. Rare Plant Inventory (online edition, v9.5). Website https://www.rareplants.cnps.org [accessed 28 March 2023].