Jepson eFlora: Taxon page
Vascular Plants of California
Key to families | Table of families and genera
Previous taxon Index to accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Next taxon


Crassula connata
PYGMY-WEED


Higher Taxonomy
Family: CrassulaceaeView DescriptionDichotomous Key
Common Name: STONECROP FAMILY
Habit: Annual to shrub [+- tree-like or climbing], fleshy. Leaf: generally simple, alternate or opposite (whorled), in dense to open, basal (or terminal) rosettes, or basal and cauline (not in rosettes), reduced on distal stem or not, often +- red. Inflorescence: generally a cyme, panicle-like, generally bracted. Flower: generally bisexual; sepals generally 3--5, generally +- free; petals generally 3--5, +- free or fused; stamens >> to = sepals, epipetalous or not; pistils generally 3--5(--8), simple, fused at base or not, ovary 1-chambered, placenta 1, parietal, ovules 1--many, style 1 per pistil. Fruit: follicles, generally 3--5. Seed: 1--many, small.
Genera In Family: +- 33 genera, +- 1400 species: +- worldwide, especially dry temperate; many cultivated for ornament. Note: Water-stressed plants often +- red. Consistent terminology regarding leaves, bracts difficult; in Aeonium and Dudleya, structures in rosettes are leaves, those on peduncles are bracts, and those subtending flowers are flower bracts; thus in taxa where the inflorescence is terminal, rosette leaves may "become" bracts as stem rapidly elongates to form an inflorescence. In Sedum structures below the inflorescence are interpreted as stems and leaves, not peduncles and bracts. Seed numbers given per follicle. SCIED: Scientific Editor: Bruce G. Baldwin, Thomas J. Rosatti.
eFlora Treatment Author: Steve Boyd, except as noted
Scientific Editor: Bruce G. Baldwin, Thomas J. Rosatti.
Genus: CrassulaView DescriptionDichotomous Key


Habit: Annual, perennial herb, shrub, glabrous (hairy). Stem: erect to decumbent, branched or not. Leaf: opposite, 0.1--7 cm, linear to deltate or obovate, bases fused, +- sheathing; margins generally entire. Inflorescence: terminal panicle or flowers 1 in axils of leaves, either 2 per node, axillary, or 1 per node, terminal but appearing axillary by overtopping of main axis. Flower: erect, sepals 3--5, +- fused at base; petals 3--5, spreading or recurved, free or +- fused at base; stamens = sepals in number; pistils 3--5. Fruit: spreading to erect. Seed: 0.2--0.6 mm, elliptic to elliptic-oblong (spheric, reniform), generally with longitudinal lines, sometimes +- smooth or papillate, red-brown. Chromosomes: x=(7)8.
Species In Genus: +- 250 species: especially Africa, annual +- worldwide. Etymology: (Latin: diminutive of thick) Note: Crassula argentea Thunb., a synonym of Crassula ovata (Mill.) Druce, a waif.
eFlora Treatment Author: Steve Boyd
Unabridged Reference: Moran 1992 Cactus and Succulent Journal 64:223--231
Crassula connata (Ruiz & Pav.) A. Berger
NATIVE
Habit: Annual, terrestrial. Stem: erect, 2--6(10) cm, branched or not, not rooting at nodes, red in age. Leaf: 1--3(6) mm, ovate to oblong; tip acute to rounded, without awn or point. Inflorescence: flowers (1)2 per node; pedicel 0.2--6 mm. Flower: parts generally in 4s; sepals 0.5--2 mm, lanceolate, acute to acuminate; petals generally < sepals, 0.6--1.2(1.5) mm, narrow-deltate. Fruit: ascending, ovoid. Seed: 1--2, elliptic, shiny, with +- wavy longitudinal lines at 20×. Chromosomes: 2n=16.
Ecology: Open areas; Elevation: < 1500 m. Bioregional Distribution: NW, CaRF, SNF, GV, CW, SW, w DMoj, DSon; Distribution Outside California: to Washington, southern British Columbia, Texas, northern Central America; also western South America. Flowering Time: Feb--May Note: Locally abundant.
Synonyms: Crassula connata var. connata; Crassula connata var. erectoides M. Bywater & Wickens; Crassula connata var. eremica (Jeps.) M. Bywater & Wickens; Crassula connata var. subsimplex (S. Watson) M. Bywater & Wickens; Crassula erecta (Hook & Arn.) Berger; Tillaea erecta Hook. & Arn.
Jepson eFlora Author: Steve Boyd
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)

Previous taxon: Crassula colligata subsp. lamprosperma
Next taxon: Crassula multicava subsp. multicava

Name Search

Botanical illustration including Crassula connata

botanical illustration including Crassula connata

Contact/Feedback

Citation for this treatment: Steve Boyd 2012, Crassula connata, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=20582, accessed on June 30, 2022.

Citation for the whole project: Jepson Flora Project (eds.) 2022, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on June 30, 2022.

Crassula connata
click for enlargement
© 2007 Carol W. Witham
Crassula connata
click for enlargement
© 2007 Carol W. Witham
Crassula connata
click for enlargement
© 2009 Lech Naumovich
Crassula connata
click for enlargement
© 2008 Thomas Stoughton
Crassula connata
click for enlargement
© 2012 Gary A. Monroe
Crassula connata
click for enlargement
© 2003 Steve Matson

More photos of Crassula connata in CalPhotos



Geographic subdivisions for Crassula connata:
NW, CaRF, SNF, GV, CW, SW, w DMoj, DSon
MAP CONTROLS
1. You can change the display of the base map layer control box in the upper right-hand corner.
2. County and Jepson Region polygons can be turned off and on using the check boxes.
map of distribution 1
(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).





 

Data provided by the participants of the  Consortium of California Herbaria.
MAP LEGEND
View all CCH records
All markers link to CCH specimen records. The original determination is shown in the popup window.
Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
READ ABOUT YELLOW FLAGS


CCH collections by month

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time (fruiting time in some monocot genera).